WO1990012751A1 - Portable winch - Google Patents
Portable winch Download PDFInfo
- Publication number
- WO1990012751A1 WO1990012751A1 PCT/NO1990/000065 NO9000065W WO9012751A1 WO 1990012751 A1 WO1990012751 A1 WO 1990012751A1 NO 9000065 W NO9000065 W NO 9000065W WO 9012751 A1 WO9012751 A1 WO 9012751A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drum
- winch
- stated
- frame
- transmission
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K73/00—Drawn nets
- A01K73/02—Trawling nets
- A01K73/06—Hauling devices for the headlines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
- B66D3/26—Other details, e.g. housings
Definitions
- the invention relates to a portable winch with a frame, a drum means which is mounted in said frame, and a driving means for rotation of said drum means, via a transmission.
- Portable manually operated capstans or winches are previously known. Utilization of such winches, e.g. for hauling up nets is, however, difficult because the person who operates the which can only control the net with one hand. Even if hauling up of the net is carried out by two persons, one of whom operates the winch, operations will be slow and cumbersome due to the relatively low maximum physical strength of human beings.
- Motor driven, mobile winches e.g. crane trolleys and smaller power blocks for use on fishing craft are also known.
- Such devices may be more or less movable relative to a rail or about a carrying shaft, but such devices are neither especially compact, nor light-weight and are not suitable for being carried by one person.
- Figure 1 is a longitudinal section according to line I-I in Figure 2, through a winch according to the invention with a first, embodiment of a drum means;
- Figure 2 is en elevational view of the winch shown in Figure 1, as seen in the direction of arrow B;
- Figure 3 is an elevational view of the winch shown in Figure 1, as seen in the direction of arrow C;
- Figure 4 is an elevational view of a gear and a sectional view of one wall of the gear case to show wheels and shafts that are provided in said case;
- Figure 5 is a sectional view according to line V-V through the drum of the winch as shown in Figure 1;
- Figure 6 is a longitudinal section through one end portion of another embodiment of a drum means for a winch according to the invention.
- the winch comprises a frame 1 with a horizontally extending main beam 2, e.g. a tube-shaped profile. To its central portion a vertically depending pipe stub 3 is welded, and a flat profile 4 with a through hole 5 is welded to the latter.
- a round profile 6, and 7, respectively, is welded to the end portions of main beam 2.
- Each round profile extends in the respective vertical plane and substantially circular upwards and horizontally in the same direction away from main beam 2 with a radially inwards extending ring 8, and 9, respective ⁇ ly, made from a flat profile which is welded to each profile.
- Each radially inner edge of said rings carries a bearing ring 10, and 11, respectively, e.g. of a plastic material which is suitable for use as a slide bearing.
- a flange 12 is welded to the ring.
- a flange 13 of an arm 14 which is produced from a square tube and which extends to the common central axis of bearing rings 10, 11 is secured by the aid of screws. From this point a short pipe stub 15 extends away from the vertical plane of ring 9.
- Pipe stubs 3 and 15 are designed for telescopic insertion into associated pipes, which may be attached to a ship's side or the like for attachment of frame 1, said round pipe stubs 3 permitting rotation of the frame about the longitudinal axis of the pipe stub, whereas the square pipe or hollow profile 15 does not permit such rotation.
- a shackle bar, a hook, or the like may be inserted for suspending the frame from the same.
- a vertical plate portion 21 of a bracket 20 is attached to transversal plate 17, e.g. by the aid of screws 22, and plate portion 21 extends radially inwards from transversal plate 17.
- plate portion 21 extends radially inwards from transversal plate 17.
- a first horizontally extending plate portion 23 extends towards the left hand side and the other end of frame 1 and, via a U-shaped bracket portion 25 at the central portion of the main beam, it is connected with another horizontally extending plate portion 24 of bracket 20.
- Said motor may be designed to be started by the aid of a pull cord with a handle 33, and it may be provided with a filling pipe 34 for fuel, and an exhaust pipe 35.
- Such a motor may, e.g. have an effect of approximately 2 kw and speed and feed of approximately 10,000 1/min.
- a gear 40 which is driven by the aid of the motor shaft 32, is secured by the aid of screws 41, which are indicated by dash-dot- lines.
- This gear may be of the kind comprising two worms 42, 43, and two worm gears 44, 45, as shown in Figure 4.
- the gear ratio may, e.g. be approximately 130:1.
- a bushing with a fan 46 is secured, e.g. by the aid of glue, said fan providing an air flow when the motor is operated, in order to cool motor 30 and gear 40, as indicated by arched arrows.
- a flange 48 is provided on driving shaft 47 of the gear, and shaft 47 extends into a central orifice 51 in a circular end plate 50 which bears against flange 48 and is urged towards said flange by the aid of a wheel 52, which is screwed onto the threaded end portion of shaft 47.
- wheel 52 may be held on shaft 47 in various angular positions relative to the shaft, so that the force with which end plate 50 bears against flange 48 may be varied and said components, thus, form components of a slipping clutch, known per se.
- End plate 50 has a radially external circular portion 53 of reduced thickness to form a circular, axially extending step 54.
- the peripheral portion of the end plate is, e.g. by the aid of screws, as indicated by dash-dot-lines, attached to one end portion of a horizontally extending main drum 61 of a drum means 60.
- Main drum 61 is rota ably suspended in frame 1 with its end portions 62, 63 designed to slide in bearing rings 10, and 11, respectively, of the frame. Axial movement of the drum relative to the frame is prevented by the fact that end plate 50 is firmly held on the driving shaft 47 of the gear.
- the main drum is manufactured from a metal core 64, which has a rubber coating 65 to provide more friction between drum and fishing net, fishline, or the like which is to be hauled by the aid of the winch. Said rubber coating may additionally be serrated or the like for this purpose. The rubber coating will also muffle the noise from the motor.
- a ring 66 may be welded to the inside of the central portion of metal core 64, said ring forming an external bearing path for a number of rollers 67, which are rotatably mounted on an associated pair of radially extending plate members 68, which are welded to the radially outermost side of the bottom of the U-shaped portion 25 of bracket 20, as shown in Figure 5.
- the drum has a tapered central portion 69 to make it suitable for hauling nets, which are then centered on the drum, and at one end a V-shaped groove is provided for hauling, e.g. fishing lines.
- Round profiles 6, 7, and rings 8, 9 will then act as guides for nets and line.
- Outside profiles 6, 7 a stocking or the like, e.g. made of plastic, may be provided.
- an end cover 70 is secured on frame 1 to protect motor 30 against impacts and the like, and to protect the user against injuries, e.g. due to hot portions of the motor.
- a horizontal carrier plate 80 extends on the left hand side of the frame and is, by the aid of screws 81, secured to horizontal and mutually diametrally arranged portions of round profile 6, via spacers 82.
- a circular flange 83 is welded to said plate and comprises a central journal 84 with a sircular groove 85 in its end portion.
- a solenoid, an electrical actuator 100, or the like with a horizontally movable shaft 101 is attached to the inside of the right hand side vertical wall 92 of side drum 90.
- a carrying pipe stub 102 which has a pin.103 extending through an elongated hole in the central portion of a rocker arm 104 is attached to the inside of the other vertical wall 91.
- One end portion of rocker arm 104 is forked, having two tines which engage with the concentric groove 85 of journal 84, and the other end of rocker arm 104 has a flexible connection with shaft 101 also carrying a pin which extends through a hole in arm 104.
- This side drum 90 is especially suitable for winding up and paying out a bait .or cheat bait fishing line ("juksa”) .
- the electrical actuator is controlled in a manner not shown by the aid of an electronic programmable control unit (not shown) , which is provided in the side drum and may be started, e.g. by remote control, e.g. based on infrared light, which may be received by the control unit in the side drum, via an opening in the latter.
- a capacitive, inductive, or the like sensor (not shown), which is mounted on the side drum, is in a manner known per se designed to sense, e.g. one or a plurality of permanent magnets on flange 83 passing, so that the control unit can receive signals depending on the rotation of the side drum.
- Side drum 90 is, thus, designed for cyclic movement controll ⁇ ed by the control unit, each cycle comprising movement towards the right hand side and rotation of the side drum by the main drum for a predetermined number of revolutions, whereupon the side drum is released until it is moved in the opposite direction for a predetermined number of revolutions.
- Said numbers may be even or odd numbers.
- a horizontally extending roller 87 is rotatably connected with a portion of carrier plate 80 which projects radially outside side drum 90.
- a fishing line 88 e.g. a bait fishing line which is placed about roller 87 and hangs down into the water
- a predetermined portion of said line may, thus, be repeatedly be hauled up, whereupon a predetermined portion is every time paid out due to its own weight, so that a jigging movement of the line is achieved.
- an end plate 110 with a radially V-shaped groove 111 opening outwards may be attached to the main drum for hauling a line.
- End plate 110 thus, forms a side drum and may, obviously, also be provided with a step 54 on which the cyclically moved side drum 90 is mounted.
- the frame of the above disclosed winch may, e.g. be produced from aluminium, and the drums may, e.g. be produced from a reinforced plastic material.
- the motor may be a high-speed light-weight piston motor.
- a portable winch is, thus, disclosed above the design of which ensures a compact and, especially, a very light-weight winch.
- Said winch may, furthermore, be provided with a side drum which is suitable for bait fishing. Consequently, a portable means for such use is also provided.
- the winch may be secured, e.g. to a pipe which is firmy bolted to a boat's gunwale or it may, e.g. be hooked onto a hook which may, in turn, be secured to a tree or the like for hauling logs, hauling small craft ashore, hoisting objects, hauling nets, etc.
Abstract
A portable winch with a frame (1), a drum means (60) which is mounted in said frame, and a driving means (30) for rotating said drum means, via a transmission (40). According to the invention driving means (30) and transmission (40) are mounted on a portion (20) of frame (1) which projects into drum (61) and are surrounded by said drum (61).
Description
PORTABLE WINCH
The invention relates to a portable winch with a frame, a drum means which is mounted in said frame, and a driving means for rotation of said drum means, via a transmission.
Portable manually operated capstans or winches are previously known. Utilization of such winches, e.g. for hauling up nets is, however, difficult because the person who operates the which can only control the net with one hand. Even if hauling up of the net is carried out by two persons, one of whom operates the winch, operations will be slow and cumbersome due to the relatively low maximum physical strength of human beings.
Motor driven, mobile winches, e.g. crane trolleys and smaller power blocks for use on fishing craft are also known. Such devices may be more or less movable relative to a rail or about a carrying shaft, but such devices are neither especially compact, nor light-weight and are not suitable for being carried by one person.
It is an object of the invention to provide a winch or a capstan of the above mentioned kind which does not show the above mentioned disadvantages. The distinctive properties of the winch according to the invention will appear from the characterizing features stated in the following claims.
The invention is disclosed in more detail below with reference to the drawing, which provides diagrammatical views of embodiments of a winch according to the invention.
Figure 1 is a longitudinal section according to line I-I in Figure 2, through a winch according to the invention with a first, embodiment of a drum means;
Figure 2 is en elevational view of the winch shown in Figure 1, as seen in the direction of arrow B;
Figure 3 is an elevational view of the winch shown in Figure 1, as seen in the direction of arrow C;
Figure 4 is an elevational view of a gear and a sectional view of one wall of the gear case to show wheels and shafts that are provided in said case; Figure 5 is a sectional view according to line V-V through the drum of the winch as shown in Figure 1;
Figure 6 is a longitudinal section through one end portion of another embodiment of a drum means for a winch according to the invention.
*τ In the following disclosure it should be understood that the winch is placed in a position with the longitudinal axis of its drum extending horizontally, and that right hand side and left hand side are in this context the right hand side, and left hand side, respectively, of the elevational view of Figure 1.
As will appear from Figures 1, 2, and 3 the winch comprises a frame 1 with a horizontally extending main beam 2, e.g. a tube-shaped profile. To its central portion a vertically depending pipe stub 3 is welded, and a flat profile 4 with a through hole 5 is welded to the latter.
A round profile 6, and 7, respectively, is welded to the end portions of main beam 2. Each round profile extends in the respective vertical plane and substantially circular upwards and horizontally in the same direction away from main beam 2 with a radially inwards extending ring 8, and 9, respective¬ ly, made from a flat profile which is welded to each profile.. Each radially inner edge of said rings carries a bearing ring 10, and 11, respectively, e.g. of a plastic material which is suitable for use as a slide bearing. On the other side of one ring 9 relative to the main beam a flange 12 is welded to the ring.^o flange 12 a flange 13 of an arm 14 which is produced from a square tube and which extends to the common
central axis of bearing rings 10, 11 is secured by the aid of screws. From this point a short pipe stub 15 extends away from the vertical plane of ring 9.
From the lower portion of right hand side ring 9 and right hand side round profile 7 two plate pieces 16 extend, which are welded to said members and onto which a vertically extending transversal plate 17 is welded.
Pipe stubs 3 and 15 are designed for telescopic insertion into associated pipes, which may be attached to a ship's side or the like for attachment of frame 1, said round pipe stubs 3 permitting rotation of the frame about the longitudinal axis of the pipe stub, whereas the square pipe or hollow profile 15 does not permit such rotation. Into hole 5, e.g. a shackle bar, a hook, or the like may be inserted for suspending the frame from the same.
A vertical plate portion 21 of a bracket 20 is attached to transversal plate 17, e.g. by the aid of screws 22, and plate portion 21 extends radially inwards from transversal plate 17. At its radially innermost end plate portion 21 is connected with a first horizontally extending plate portion 23. The latter extends towards the left hand side and the other end of frame 1 and, via a U-shaped bracket portion 25 at the central portion of the main beam, it is connected with another horizontally extending plate portion 24 of bracket 20.
On the fist, horizontally extending portion 23 of bracket 20 a motor 30, e. g. a piston motor with a driving shaft 32, is secured by screws 31, which are indicated by dash-dot- lines. Said motor may be designed to be started by the aid of a pull cord with a handle 33, and it may be provided with a filling pipe 34 for fuel, and an exhaust pipe 35. Such a motor may, e.g. have an effect of approximately 2 kw and speed and feed of approximately 10,000 1/min.
On the other horizontal portion 24 of bracket 20 a gear 40, which is driven by the aid of the motor shaft 32, is secured by the aid of screws 41, which are indicated by dash-dot- lines. This gear may be of the kind comprising two worms 42, 43, and two worm gears 44, 45, as shown in Figure 4. In case of small and lightweight motors, and motors which have a relatively high effect and, thus, high rpm, such gears are well suited in this connection, because they permit a high reduction of rpm. The gear ratio may, e.g. be approximately 130:1.
Centrally on motor shaft 32 a bushing with a fan 46 is secured, e.g. by the aid of glue, said fan providing an air flow when the motor is operated, in order to cool motor 30 and gear 40, as indicated by arched arrows.
A flange 48 is provided on driving shaft 47 of the gear, and shaft 47 extends into a central orifice 51 in a circular end plate 50 which bears against flange 48 and is urged towards said flange by the aid of a wheel 52, which is screwed onto the threaded end portion of shaft 47. In a manner not shown wheel 52 may be held on shaft 47 in various angular positions relative to the shaft, so that the force with which end plate 50 bears against flange 48 may be varied and said components, thus, form components of a slipping clutch, known per se.
End plate 50 has a radially external circular portion 53 of reduced thickness to form a circular, axially extending step 54. The peripheral portion of the end plate is, e.g. by the aid of screws, as indicated by dash-dot-lines, attached to one end portion of a horizontally extending main drum 61 of a drum means 60. Main drum 61 is rota ably suspended in frame 1 with its end portions 62, 63 designed to slide in bearing rings 10, and 11, respectively, of the frame. Axial movement of the drum relative to the frame is prevented by the fact that end plate 50 is firmly held on the driving shaft 47 of the gear.
The main drum is manufactured from a metal core 64, which has a rubber coating 65 to provide more friction between drum and fishing net, fishline, or the like which is to be hauled by the aid of the winch. Said rubber coating may additionally be serrated or the like for this purpose. The rubber coating will also muffle the noise from the motor.
In order to provide further support for the drum 61 a ring 66 may be welded to the inside of the central portion of metal core 64, said ring forming an external bearing path for a number of rollers 67, which are rotatably mounted on an associated pair of radially extending plate members 68, which are welded to the radially outermost side of the bottom of the U-shaped portion 25 of bracket 20, as shown in Figure 5.
The drum has a tapered central portion 69 to make it suitable for hauling nets, which are then centered on the drum, and at one end a V-shaped groove is provided for hauling, e.g. fishing lines. Round profiles 6, 7, and rings 8, 9 will then act as guides for nets and line. Outside profiles 6, 7 a stocking or the like, e.g. made of plastic, may be provided.
By the aid of screws 71 an end cover 70 is secured on frame 1 to protect motor 30 against impacts and the like, and to protect the user against injuries, e.g. due to hot portions of the motor.
As will appear from Figures 1 and 3, a horizontal carrier plate 80 extends on the left hand side of the frame and is, by the aid of screws 81, secured to horizontal and mutually diametrally arranged portions of round profile 6, via spacers 82. On the right hand side of the central portion of carrier plate 80 a circular flange 83 is welded to said plate and comprises a central journal 84 with a sircular groove 85 in its end portion.
Vertical side walls 91, 92 of a lateral drum 90 with a cylindrical portion 93 are provided on journal 84, and step
54, respectively, of end plate 50 and are rotatably connected with said members, via plain bearing bushings 94, and 95, respectively, with the side drum also being displaceable axially to a limited degree. On the outside of vertical walls 91, 92 of the side drum friction blocks or rings 96, and 97, respectively, are provided and are designed to be urged against peripheral portions of flange 83, and end plate 50, respectively, when the side drum is displaced axially, so that side drum 90 may be taken along and rotated by main drum 61 when the latter is rotated, or kept immobile.
A solenoid, an electrical actuator 100, or the like with a horizontally movable shaft 101 is attached to the inside of the right hand side vertical wall 92 of side drum 90. Between shaft 101 and journal 84 a carrying pipe stub 102, which has a pin.103 extending through an elongated hole in the central portion of a rocker arm 104 is attached to the inside of the other vertical wall 91. One end portion of rocker arm 104 is forked, having two tines which engage with the concentric groove 85 of journal 84, and the other end of rocker arm 104 has a flexible connection with shaft 101 also carrying a pin which extends through a hole in arm 104.
-Movement of shaft 101 all the way towards the right hand side will, thus, cause arm to rock about journal 84 in a clockwise direction in Figure 1 and the side drum to move towards the right hand side into contact with main drum 61, so that the side drum can be driven by the motor. Movement of shaft 101 all the way to the left hand side will cause movement of the side drum towards the left hand side into contact with flange 83, so that the side drum is prevented from rotation relative to frame 1. If shaft 101 is in an intermediate position, the side drum may, however, move freely.
This side drum 90 is especially suitable for winding up and paying out a bait .or cheat bait fishing line ("juksa") . The electrical actuator is controlled in a manner not shown by
the aid of an electronic programmable control unit (not shown) , which is provided in the side drum and may be started, e.g. by remote control, e.g. based on infrared light, which may be received by the control unit in the side drum, via an opening in the latter.
A capacitive, inductive, or the like sensor (not shown), which is mounted on the side drum, is in a manner known per se designed to sense, e.g. one or a plurality of permanent magnets on flange 83 passing, so that the control unit can receive signals depending on the rotation of the side drum. Side drum 90 is, thus, designed for cyclic movement controll¬ ed by the control unit, each cycle comprising movement towards the right hand side and rotation of the side drum by the main drum for a predetermined number of revolutions, whereupon the side drum is released until it is moved in the opposite direction for a predetermined number of revolutions. Said numbers may be even or odd numbers.
A horizontally extending roller 87 is rotatably connected with a portion of carrier plate 80 which projects radially outside side drum 90. When the side drum carries a fishing line 88, e.g. a bait fishing line which is placed about roller 87 and hangs down into the water, during such movement a predetermined portion of said line may, thus, be repeatedly be hauled up, whereupon a predetermined portion is every time paid out due to its own weight, so that a jigging movement of the line is achieved.
As shown in Figure 6, in stead of end plate 50 of the main drum, an end plate 110 with a radially V-shaped groove 111 opening outwards may be attached to the main drum for hauling a line. End plate 110, thus, forms a side drum and may, obviously, also be provided with a step 54 on which the cyclically moved side drum 90 is mounted.
The frame of the above disclosed winch may, e.g. be produced from aluminium, and the drums may, e.g. be produced from a
reinforced plastic material. Furthermore, the motor may be a high-speed light-weight piston motor.
A portable winch is, thus, disclosed above the design of which ensures a compact and, especially, a very light-weight winch. Said winch may, furthermore, be provided with a side drum which is suitable for bait fishing. Consequently, a portable means for such use is also provided.
The winch may be secured, e.g. to a pipe which is firmy bolted to a boat's gunwale or it may, e.g. be hooked onto a hook which may, in turn, be secured to a tree or the like for hauling logs, hauling small craft ashore, hoisting objects, hauling nets, etc.
Claims
1. A portable winch with a frame (1) , a drum means (60) which is mounted in frame (1) , and a driving means (30) for rotating said drum means, via a transmission (40), c h a r a c t e r i z e d i n that drive means and transmission (40) are mounted on a portion (20) of the frame (1) which projects into drum (61) and are surrounded by said drum (61) .
2. A winch as stated in claim 1, c h a r a c t e r ¬ i z e d i n that said driving means is a piston motor (30).
3. A winch as stated in claim 1 or 2, c h a r a c t ¬ e r i z e d i n that said transmission comprises a double worm gear (40) .
4. A winch as stated in claim 3, c h a r a c t e r ¬ i z e d i n that said transmission comprises a slipping clutch (48, 52) .
5. A winch as stated in one of the preceding claims, c h a r a c t e r i z e d i n that frame (1) comprises at least one pipe stub (3, 15) which is designed for telescopi- cal insertion into a stationary carrier pipe for simple transmission of the reaction power exerted in use of the winch, to a support, e.g. a boat.
6. A winch as stated in one of the preceding claims, c h a r a c t e r i z e d i n that main drum (61) is rotatably mounted on the portion (20) of frame (1) which projects into said drum.
7. A winch as stated in one of the preceding claims, c h a r a c t e r i z e d i n that drum means (60) comprises a side drum (90, 110), which is coaxially arranged and axially displaced relative to the main drum, and which i
designed for operational connection with the adjacend end portion of main drum (61) .
8. A winch as stated in claim 7, c h a r a c t e r ¬ i z e d i n that side drum (110) is carried by main drum (61).
9. A winch as stated in claim 7, c h a r a c t e r ¬ i z e d i n that side drum (90) is rotatably and separately mounted in frame (1) , and is operationally connected with main drum (61), via a coupling (83, 96, 97, 100) .
10. A winch as stated in claim 9, c h a r a c t e r ¬ i z e d i n that the side drum has a control means for cyclic control of coupling (83, 96, 97, 100), each cycle comprising connection of side drum (90) with main drum (61) , Until it is rotated a predetermined number of revolutions, and disconnection of side drum (90) , until it is rotated a predetermined number of revolutions in the opposite direct¬ ion.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910701366A KR0166944B1 (en) | 1989-04-17 | 1990-04-17 | Portable winch |
NO914065A NO177185C (en) | 1989-04-17 | 1991-10-16 | Portable winch |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO891559A NO891559D0 (en) | 1989-04-17 | 1989-04-17 | MOTORIZED POWER BLOCK FOR TOWING YARN, CORDLESS AND ROPE TO SMAA AND MEDIUM-SIZE BAATER. |
NO891559 | 1989-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1990012751A1 true WO1990012751A1 (en) | 1990-11-01 |
Family
ID=19891936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO1990/000065 WO1990012751A1 (en) | 1989-04-17 | 1990-04-17 | Portable winch |
Country Status (6)
Country | Link |
---|---|
US (1) | US5249777A (en) |
JP (1) | JPH04506503A (en) |
KR (1) | KR0166944B1 (en) |
AU (1) | AU5426390A (en) |
NO (1) | NO891559D0 (en) |
WO (1) | WO1990012751A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO309465B1 (en) * | 1999-11-16 | 2001-02-05 | Terje Nilsen | Portable winch |
JP4650779B2 (en) * | 2004-04-09 | 2011-03-16 | 日立工機株式会社 | Combustion power tool |
US20060278856A1 (en) | 2005-06-08 | 2006-12-14 | Krug Norman J | Small vehicle jack apparatus |
US7984894B1 (en) * | 2007-06-22 | 2011-07-26 | Chauza Roger N | Electrical clutch engagement/disengagement apparatus |
CN201197011Y (en) * | 2008-01-29 | 2009-02-18 | 富士康(昆山)电脑接插件有限公司 | Edge clamping connector component |
US20090309082A1 (en) * | 2008-06-11 | 2009-12-17 | Warn Industries, Inc. | Fan Cooled Winch |
US8387953B2 (en) * | 2009-05-05 | 2013-03-05 | Mojack Distributors, Llc | Apparatuses and methods for an improved vehicle jack having a screw jack assembly |
US9908757B2 (en) | 2010-03-08 | 2018-03-06 | Wizard Products, Llc | Gas powered self contained portable winch |
US8434742B2 (en) * | 2010-03-08 | 2013-05-07 | Wizard Products, Llc | Gas powered self contained portable winch |
US9556008B2 (en) * | 2013-11-05 | 2017-01-31 | Everett Ogden | Winch with drum-encased brushless DC motor |
KR101696234B1 (en) * | 2015-05-29 | 2017-01-13 | 대원중공업 주식회사 | Winch drum for an anchor |
US10532917B2 (en) * | 2016-08-19 | 2020-01-14 | Hall Labs Llc | Winch with impact transmission |
US10961090B2 (en) * | 2019-08-05 | 2021-03-30 | Goodrich Corporation | Rescue hoist cooling system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1740694A (en) * | 1921-10-08 | 1929-12-24 | Sullivan Machinery Co | Traction mechanism |
US1792093A (en) * | 1921-10-08 | 1931-02-10 | Sullivan Machinery Co | Controlling mechanism |
US2537403A (en) * | 1947-12-22 | 1951-01-09 | Orren M Gahagan | Combination breakout and spinning in apparatus having an axially engageable frictionclutch |
US2810979A (en) * | 1955-10-14 | 1957-10-29 | Mario J Puretic | One-operator net-retrieving and boatguiding device and method of using same |
GB833660A (en) * | 1956-05-11 | 1960-04-27 | Campbell & Isherwood Ltd | Improvements in or relating to winches |
DE2240640A1 (en) * | 1972-08-18 | 1974-02-28 | Nobert Dipl Ing Hammerl | GEAR - DOUBLE WORM GEAR WITH ALIGNMENT IN AND OUTPUT SHAFT |
GB1353607A (en) * | 1970-06-05 | 1974-05-22 | Lucas Industries Ltd | Geared hoist |
GB1405172A (en) * | 1972-02-23 | 1975-09-03 | White Fish Authority | Fishing equipment |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US429404A (en) * | 1890-06-03 | andrews | ||
US819140A (en) * | 1905-01-20 | 1906-05-01 | William F Hunt | Hoisting apparatus. |
US1816654A (en) * | 1929-04-20 | 1931-07-28 | Harry J Powers | Hoisting mast |
US3005357A (en) * | 1960-06-01 | 1961-10-24 | Holo Flite Int Inc | Motorized pulleys |
US4231551A (en) * | 1978-05-25 | 1980-11-04 | Kabushiki Kaisha Ikeda Seisakusho | Capstan |
GB8627684D0 (en) * | 1986-11-19 | 1986-12-17 | Bellway Plc | Vehicle winch |
US5002259A (en) * | 1987-12-22 | 1991-03-26 | Helper Winch, Inc. | Power winch system |
-
1989
- 1989-04-17 NO NO891559A patent/NO891559D0/en unknown
-
1990
- 1990-04-17 KR KR1019910701366A patent/KR0166944B1/en not_active IP Right Cessation
- 1990-04-17 AU AU54263/90A patent/AU5426390A/en not_active Abandoned
- 1990-04-17 US US07/768,238 patent/US5249777A/en not_active Expired - Fee Related
- 1990-04-17 WO PCT/NO1990/000065 patent/WO1990012751A1/en unknown
- 1990-04-17 JP JP2506049A patent/JPH04506503A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1740694A (en) * | 1921-10-08 | 1929-12-24 | Sullivan Machinery Co | Traction mechanism |
US1792093A (en) * | 1921-10-08 | 1931-02-10 | Sullivan Machinery Co | Controlling mechanism |
US2537403A (en) * | 1947-12-22 | 1951-01-09 | Orren M Gahagan | Combination breakout and spinning in apparatus having an axially engageable frictionclutch |
US2810979A (en) * | 1955-10-14 | 1957-10-29 | Mario J Puretic | One-operator net-retrieving and boatguiding device and method of using same |
GB833660A (en) * | 1956-05-11 | 1960-04-27 | Campbell & Isherwood Ltd | Improvements in or relating to winches |
GB1353607A (en) * | 1970-06-05 | 1974-05-22 | Lucas Industries Ltd | Geared hoist |
GB1405172A (en) * | 1972-02-23 | 1975-09-03 | White Fish Authority | Fishing equipment |
DE2240640A1 (en) * | 1972-08-18 | 1974-02-28 | Nobert Dipl Ing Hammerl | GEAR - DOUBLE WORM GEAR WITH ALIGNMENT IN AND OUTPUT SHAFT |
Also Published As
Publication number | Publication date |
---|---|
JPH04506503A (en) | 1992-11-12 |
KR0166944B1 (en) | 1999-05-01 |
NO891559D0 (en) | 1989-04-17 |
US5249777A (en) | 1993-10-05 |
KR920701031A (en) | 1992-08-11 |
AU5426390A (en) | 1990-11-16 |
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