US3229554A - Quick-acting vice grips - Google Patents

Quick-acting vice grips Download PDF

Info

Publication number
US3229554A
US3229554A US318772A US31877263A US3229554A US 3229554 A US3229554 A US 3229554A US 318772 A US318772 A US 318772A US 31877263 A US31877263 A US 31877263A US 3229554 A US3229554 A US 3229554A
Authority
US
United States
Prior art keywords
jaw
removable
pivotally mounted
web
plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US318772A
Inventor
Arthur K Haddad
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US318772A priority Critical patent/US3229554A/en
Application granted granted Critical
Publication of US3229554A publication Critical patent/US3229554A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/55—Cutting by use of rotating axially moving tool with work-engaging structure other than Tool or tool-support

Definitions

  • a new and improved vice grip having a single jaw and including means by which it may be utilized as a holddown device at the edge of a working surface as for instance by the application of a C-clamp or similar clamp; the provision of means whereby the tool may be used as a hold-down or grip within the confines of the working surface of the worktable by the application of a fastener such a bolt inserted through a hole in the table and held by a nut or in conjunction with the usual T-slot as on a milling machine table; the provision of a special new and improved removable jaw in addition to and for cooperation with the said single jaw, such removable jaw taking the place of the conventional lower jaw of the tool when the device is not to be used as a hold-down on a table but is to be used in the normal manner.
  • the invention further relates to arrangements and combinations of parts which will be hereinafter described and more particularly set forth in the appended claims.
  • FIG. 1 is a view in side elevation, part being in section, illustrating the invention as applied to a worktable'
  • FIG. 2 is a view looking in the direction of arrow 2 in FIG. 1 with part in section;
  • FIG. 3 illustrates an extension means for the upper J
  • FIG. 4 illustrates the removable lower jaw in position
  • FIG. 5 is a view in elevation of the new and improved removable lower jaw
  • FIG. 6 is a view in side elevation illustrating an alternative form of extension for the upper jaw
  • FIG. 7 is a view looking in the direction of arrow 7 in FIG. 6;
  • FIG. 8 is a view of a modification for use as a holddown with magnetic chucks
  • FIG. 9 is a view in elevation looking in the direction of arrow 9 in FIG. 8;
  • FIG. 10 is a side elevation of a supplementary jaw
  • FIG. 11 is a top plan view thereof.
  • This invention contemplates basically the use of an adjustable clamping toggle type of plier or wrench as for instance shown in RS. Patent No. 2,514,103 and other patents. This tool is well known in the art.
  • the lower jaw member of the wrench has been removed but the upper jaw at 10 is the same as in the well known type of adjustable Wrench referred to, and is actuated as for instance by a handle or lever 12 having a release lever 14, the adjustment handle or lever 16 having the well known screw 18 by which the jaw 10 is adjusted with relation to the now removed lower jaw.
  • the lever 16 extends forwardly into a bifurcated relation comprising a pair of side plates 20, these being spaced apart and connected by a lower web 21 portion also as well known.
  • an eye-bolt or the like generally indicated at 30. It has an eye at 32 and is pivoted between the two plates 20, 20 at 34. It extends through the opening 22 and may extend therefrom through a hole or the like 36 in a worktable 38.
  • a nut 40 is provided and this nut is shown in FIG. 2 preferably as in the form of a T, by which means it may be utilized with respect to the usual T slots found in a milling machine table.
  • the eyebolt is shown as bent slightly in order to accommodate itself to a pivot point at 34 and still leave the web part 24 for a purpose to be hereinafter described.
  • a plate 42 which is apertured to receive bole 30 and at its rear end has an upstanding flange 44 which may be cut away centrally thereof so as to accommodate the part 16 as in a cradle.
  • the entire device may be pivoted about the pivot 34 if desired but in any event it will be seen that after adjustment by screw 18 parts on the table may be quickly and very conveniently clamped and unclamped thereto by means of the jaw 10.
  • a block of any size, shape or extent which is indicated by the reference numeral 50 may be pivoted as for instance at 52 to the side plates 20.
  • the member 50 may be bifurcated as illustrated at 54 and is actuated by the jaw 10, to clamp a piece to the table at a point remote from jaw 10.
  • the pivot 52 may be located where desired to increase or decrease leverage. If block 50 should be made of wood, it can be provided with holes to admit tools such as drills. Also (see FIGS. 10 and 11), this block may be made of sheet metal and bent to bifurcated shape, having projections 51 to accommodate a tool therebetween, and aligned holes 53 to accommodate pin 52, on rearwardly extending legs 55.
  • FIG. 6 Another form of such an extension is illustrated in FIG. 6 wherein there is shown a C-clamp 56 which may project through the opening at 22 and forwardly between the plates 20, 20 so that the entire device may be clamped to the edge of a table which is indicated at 58 rather than within the table top area through the aperture 36 as shown in FIG. 1.
  • the C-clarnp may bear on part 24 and on the pivot part 59 of jaw 10 if desired, to better hold the clamp in place.
  • the jaw 10 in FIG. 6 may be provided with a quickly removable extension member 60 which may or may not have a downwardly turned flange 62 at the remote end thereof and in any event it has .an apertured upwardly extending flange 64 which slips in the direction of the arrow 66 onto the jaw 10.
  • the aperture in the flange 64 is shown at 68 in FIG. 7 and is shaped to accommodate the jaw 10.
  • spurs 70, 70 one at each side of the jaw member so as to hold the extension in position as will be clear to those skilled in the art.
  • FIGS. 4 and 5 illustrate the removable lower jaw member which is a single solid fiat piece having a clamping ing the parts in the position shown.
  • spur 74 Adjacent spur 74 at 78 which is relatively elongated.
  • the removable jaw terminates rearwardly in another spur 80.
  • this member is held removably in position with respect to the spaced plates 20, 20.
  • the removable jaw is thrust spur 80 foremost through the front slot between the plates 20, 20, this being seen in FIG. 2.
  • the spur 74 is accommodated at the sharp portion 26 of the web 24 and the elongated projection 78 extends down through the opening at 22, hold-
  • the device is'used in the ordinary manner which is clear to those skilled in the art but if the removable jaw is desired to be separated, it is merely necessary to tap it in the region of the member at 74, 78, thus loosening it from its position as held in the wrench member 20, 20.
  • the inner rounded end of jaw indicated at 82 bears on the upper surface of the removable jaw near the spur 80 and aids in holding the same in the operative position shown.
  • a steel base indicated at 84 may be utilized with a pivot pin 86 pivoting the entire Wrench in position by means of the lower member 88 to which the upper jaw at 90 is attached in the conventional manner, the rest of the wrench being the same but with of course the lower jaw removed as before.
  • a wrench comprising a handle lever provided with 'there is a recess 76 and an outwardly projecting portion a removable but relatively stationary jaw, said handle lever including a pair of spaced plates and a Web joining the plates, there being an aperture in the web, a cooperating pivotally mounted jaw, a toggle arrangement including another pivotally mounted handle lever for operating the pivotally mounted jaw, one end of each handle lever being pivotally connected with the pivotally mounted jaw, and means on the removable jaw for engagement with and holding contact by a portion of its handle lever, said means including a projection extending into the aperture.
  • said removable jaw comprises a fiat member having a jaw face at one edge thereof, an extending spur at an opposite edge ,thereof adjacent the projection for positioning the removable ja-w with respect to its handle, saidspur engaging the web.

Description

Jan. 18, 1966 A. K. HADDAD 3,229,554
QUICK-ACTING VICE GRIPS Original Filed April 5, 1961 2 Sheets-Sheet 1 INVENTOR ARTHUR K. HADDAD fiMf.
ATTORNEY Jan. 18, 1966 A. K. HADDAD 3,229,554
QUICK-ACTING VI GE GRIPS Original Filed April 5, 1961 2 Sheets-Sheet 2 iNVENTOR 84 ARTHUR K. HADDAD ATTORNEY Patented Jan. 18, 1966 3,229,554 QUICK-ACTlNG VICE GRIPS Arthur K. Haddad, 14 Oxford St., Worcester, Mass. Original application Apr. 3, 1961, Ser. No. 160,403, now Patent No. 3,124,347, dated Mar. 10, 1964. Divided and this application Sept. 11, 1963, Ser. No. 318,772
3 Claims. (Cl. 81-367) This application is a division of my prior application Serial No. 100,403 filed April 3, 1961, now Patent No. 3,124,347 and relates to improvements in quick-acting vice grips, and the principal object of the invention re sides in the provision of attachments to and modifications of parts of adjustable toggle plier type wrenches to render the same much more versatile in use and application, with particular emphasis applied to the problem of quickly clamping a succession of pieces to a worktable such as for instance with drill presses, for engravers, and for anyone who must work on pieces which must be clamped to a worktable or bench.
Other objects of the invention include the provision of a new and improved vice grip having a single jaw and including means by which it may be utilized as a holddown device at the edge of a working surface as for instance by the application of a C-clamp or similar clamp; the provision of means whereby the tool may be used as a hold-down or grip within the confines of the working surface of the worktable by the application of a fastener such a bolt inserted through a hole in the table and held by a nut or in conjunction with the usual T-slot as on a milling machine table; the provision of a special new and improved removable jaw in addition to and for cooperation with the said single jaw, such removable jaw taking the place of the conventional lower jaw of the tool when the device is not to be used as a hold-down on a table but is to be used in the normal manner.
The invention further relates to arrangements and combinations of parts which will be hereinafter described and more particularly set forth in the appended claims.
Reference is to be had to the accompanying drawings, in which:
FIG. 1 is a view in side elevation, part being in section, illustrating the invention as applied to a worktable',
FIG. 2 is a view looking in the direction of arrow 2 in FIG. 1 with part in section;
FIG. 3 illustrates an extension means for the upper J FIG. 4 illustrates the removable lower jaw in position;
FIG. 5 is a view in elevation of the new and improved removable lower jaw;
FIG. 6 is a view in side elevation illustrating an alternative form of extension for the upper jaw;
FIG. 7 is a view looking in the direction of arrow 7 in FIG. 6;
FIG. 8 is a view of a modification for use as a holddown with magnetic chucks;
FIG. 9 is a view in elevation looking in the direction of arrow 9 in FIG. 8;
FIG. 10 is a side elevation of a supplementary jaw, and
FIG. 11 is a top plan view thereof.
This invention contemplates basically the use of an adjustable clamping toggle type of plier or wrench as for instance shown in RS. Patent No. 2,514,103 and other patents. This tool is well known in the art.
Referring now to FIG. 1, the lower jaw member of the wrench has been removed but the upper jaw at 10 is the same as in the well known type of adjustable Wrench referred to, and is actuated as for instance by a handle or lever 12 having a release lever 14, the adjustment handle or lever 16 having the well known screw 18 by which the jaw 10 is adjusted with relation to the now removed lower jaw.
The lever 16 extends forwardly into a bifurcated relation comprising a pair of side plates 20, these being spaced apart and connected by a lower web 21 portion also as well known.
These walls are cut away in this invention at the web 21, leaving an elongated rectangular aperture 22 at the web part of the member 16 adjacent the forward end thereof, and this leaves a web portion at 24 extending between plates 20, 20, this web portion terminating as for instance in a relatively sharpened edge 26 from which extends an opening or slot between plates 20, 20 to ac commodate the wrench jaws. law 10 is pivoted to the plates 20, 20 as for instance on the pin 28.
There is provided an eye-bolt or the like generally indicated at 30. It has an eye at 32 and is pivoted between the two plates 20, 20 at 34. It extends through the opening 22 and may extend therefrom through a hole or the like 36 in a worktable 38. A nut 40 is provided and this nut is shown in FIG. 2 preferably as in the form of a T, by which means it may be utilized with respect to the usual T slots found in a milling machine table. In the form of the invention illustrated in FIG. 1, the eyebolt is shown as bent slightly in order to accommodate itself to a pivot point at 34 and still leave the web part 24 for a purpose to be hereinafter described.
Also in order to maintain the part 16 in a more or less parallel relationship with respect to the top surface of the table 38, there is provided a plate 42 which is apertured to receive bole 30 and at its rear end has an upstanding flange 44 which may be cut away centrally thereof so as to accommodate the part 16 as in a cradle.
The entire device may be pivoted about the pivot 34 if desired but in any event it will be seen that after adjustment by screw 18 parts on the table may be quickly and very conveniently clamped and unclamped thereto by means of the jaw 10.
As shown in FIG. 3, a block of any size, shape or extent which is indicated by the reference numeral 50 may be pivoted as for instance at 52 to the side plates 20. The member 50 may be bifurcated as illustrated at 54 and is actuated by the jaw 10, to clamp a piece to the table at a point remote from jaw 10.
The pivot 52 may be located where desired to increase or decrease leverage. If block 50 should be made of wood, it can be provided with holes to admit tools such as drills. Also (see FIGS. 10 and 11), this block may be made of sheet metal and bent to bifurcated shape, having projections 51 to accommodate a tool therebetween, and aligned holes 53 to accommodate pin 52, on rearwardly extending legs 55.
Another form of such an extension is illustrated in FIG. 6 wherein there is shown a C-clamp 56 which may project through the opening at 22 and forwardly between the plates 20, 20 so that the entire device may be clamped to the edge of a table which is indicated at 58 rather than within the table top area through the aperture 36 as shown in FIG. 1. The C-clarnp may bear on part 24 and on the pivot part 59 of jaw 10 if desired, to better hold the clamp in place.
The jaw 10 in FIG. 6 may be provided with a quickly removable extension member 60 which may or may not have a downwardly turned flange 62 at the remote end thereof and in any event it has .an apertured upwardly extending flange 64 which slips in the direction of the arrow 66 onto the jaw 10. The aperture in the flange 64 is shown at 68 in FIG. 7 and is shaped to accommodate the jaw 10. There are also a pair of spurs 70, 70, one at each side of the jaw member so as to hold the extension in position as will be clear to those skilled in the art.
FIGS. 4 and 5 illustrate the removable lower jaw member which is a single solid fiat piece having a clamping ing the parts in the position shown.
edge at 72 and at the opposite edge thereof a rearwardly extending relatively sharp spur 74. Adjacent spur 74 at 78 which is relatively elongated. The removable jaw terminates rearwardly in another spur 80. These spurs are not always necessary and could be dispensed with if desired.
Referring to FIG. 4 it will be seen how this member is held removably in position with respect to the spaced plates 20, 20. The removable jaw is thrust spur 80 foremost through the front slot between the plates 20, 20, this being seen in FIG. 2. The spur 74 is accommodated at the sharp portion 26 of the web 24 and the elongated projection 78 extends down through the opening at 22, hold- In this form of the invention the device is'used in the ordinary manner which is clear to those skilled in the art but if the removable jaw is desired to be separated, it is merely necessary to tap it in the region of the member at 74, 78, thus loosening it from its position as held in the wrench member 20, 20. It will be observed that the inner rounded end of jaw indicated at 82 bears on the upper surface of the removable jaw near the spur 80 and aids in holding the same in the operative position shown.
Furthermore if the device is desired to be utilized to hold articles down to a magnetic chuck or the like, a steel base indicated at 84 may be utilized with a pivot pin 86 pivoting the entire Wrench in position by means of the lower member 88 to which the upper jaw at 90 is attached in the conventional manner, the rest of the wrench being the same but with of course the lower jaw removed as before.
Having thus described my invention and the advantages 2 thereof, I do not wish to be limited to the details herein disclosed, otherwise than as set forth in the appended claims, but what I claim is:
1. A wrench comprising a handle lever provided with 'there is a recess 76 and an outwardly projecting portion a removable but relatively stationary jaw, said handle lever including a pair of spaced plates and a Web joining the plates, there being an aperture in the web, a cooperating pivotally mounted jaw, a toggle arrangement including another pivotally mounted handle lever for operating the pivotally mounted jaw, one end of each handle lever being pivotally connected with the pivotally mounted jaw, and means on the removable jaw for engagement with and holding contact by a portion of its handle lever, said means including a projection extending into the aperture.
2. The wrench as recited in claim 1 wherein said removable jaw comprises a fiat member having a jaw face at one edge thereof, an extending spur at an opposite edge ,thereof adjacent the projection for positioning the removable ja-w with respect to its handle, saidspur engaging the web.
3. The wrench as recited in claim 1 wherein said removable jaw comprises a flat member having a jaw face References Cited by the Examiner UNITED STATES PATENTS 562,552 6/1896 Metzger 81-424 1,174,132 3/1916 Dragun 81-424 X 1,505,510 8/1924 Uhl 81-423 1,556,755 10/1925 Burman 81-423 2,645,963 7/1953 Schmitt 269-264 X 2,814,222 11/ 1957 Sanders 81-423 X WILLIAM FELDMAN, Primary Examiner.
MILTON S. MEHR, Examiner.

Claims (1)

1. A WRENCH COMPRISING A HANDLE LEVER PROVIDED WITH A REMOVABLE BUT RELATIVELY STATIONARY JAW, SAID LEVER INCLUDING A PAIR OF SPACED PLATES AND A WEB JOINING THE PLATES, THERE BEING AN APERTURE IN THE WEB, A COOPERATING PIVOTALLY MOUNTED JAW, A TOGGLE ARRANGEMENT INCLUDING ANOTHER PIVOTALLY MOUNTED HANDLE LEVER FOR OPERATING THE PIVOTALLY MOUNTED JAW, ONE END OF EACH HANDLE LEVER BEING PIVOTALLY CONNECTED WITH THE PIVOTALLY MOUNTED JAW, AND MEANS ON THE REMOVABLE JAW FOR ENGAGEMENT WITH AND HOLDING CONTACT BY A PORTION OF ITS HANDLE LEVER, SAID MEANS INCLUDING A PROJECTION EXTENDING INTO THE APERTURE.
US318772A 1961-04-03 1963-09-11 Quick-acting vice grips Expired - Lifetime US3229554A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US318772A US3229554A (en) 1961-04-03 1963-09-11 Quick-acting vice grips

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10040361A 1961-04-03 1961-04-03
US318772A US3229554A (en) 1961-04-03 1963-09-11 Quick-acting vice grips

Publications (1)

Publication Number Publication Date
US3229554A true US3229554A (en) 1966-01-18

Family

ID=26797120

Family Applications (1)

Application Number Title Priority Date Filing Date
US318772A Expired - Lifetime US3229554A (en) 1961-04-03 1963-09-11 Quick-acting vice grips

Country Status (1)

Country Link
US (1) US3229554A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475728A (en) * 1982-07-01 1984-10-09 Haddad Arthur K Toggle actuated bench clamp
FR2601609A1 (en) * 1986-07-16 1988-01-22 Aerospatiale System for immobilising a component resting on a support
US6241260B1 (en) 1999-08-17 2001-06-05 Black & Decker Inc. Spring-loaded quick clamp chuck
US6382636B1 (en) 1999-03-31 2002-05-07 Black & Decker Inc. Drill/driver chuck
US20080256718A1 (en) * 2007-04-17 2008-10-23 Christopher Andrew Mattson Tension locking tool
US20120285001A1 (en) * 2011-05-09 2012-11-15 Swan Christopher A Modular clamping system
US9283625B2 (en) 2011-04-05 2016-03-15 Milwaukee Electric Tool Corporation Auto sizing chuck
US10041516B2 (en) 2011-05-09 2018-08-07 Christopher A. Swan Modular clamping system
US11084105B2 (en) 2017-10-18 2021-08-10 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool
US11306752B2 (en) 2011-05-09 2022-04-19 Christopher A. Swan Modular clamping system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US562552A (en) * 1896-06-23 Pliers
US1174132A (en) * 1916-01-05 1916-03-07 John Dragun Convertible tongs or pliers.
US1505510A (en) * 1923-04-18 1924-08-19 Uhl Matthaus Tool
US1556755A (en) * 1925-03-07 1925-10-13 Peter M Burman Multiform tool
US2645963A (en) * 1951-08-27 1953-07-21 Carl M Schmitt Work holder supported and clamped between vise jaws
US2814222A (en) * 1956-07-16 1957-11-26 Emmitt G Sanders Ferrule crimping pliers with replaceable jaws

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US562552A (en) * 1896-06-23 Pliers
US1174132A (en) * 1916-01-05 1916-03-07 John Dragun Convertible tongs or pliers.
US1505510A (en) * 1923-04-18 1924-08-19 Uhl Matthaus Tool
US1556755A (en) * 1925-03-07 1925-10-13 Peter M Burman Multiform tool
US2645963A (en) * 1951-08-27 1953-07-21 Carl M Schmitt Work holder supported and clamped between vise jaws
US2814222A (en) * 1956-07-16 1957-11-26 Emmitt G Sanders Ferrule crimping pliers with replaceable jaws

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475728A (en) * 1982-07-01 1984-10-09 Haddad Arthur K Toggle actuated bench clamp
FR2601609A1 (en) * 1986-07-16 1988-01-22 Aerospatiale System for immobilising a component resting on a support
US6382636B1 (en) 1999-03-31 2002-05-07 Black & Decker Inc. Drill/driver chuck
US6241260B1 (en) 1999-08-17 2001-06-05 Black & Decker Inc. Spring-loaded quick clamp chuck
US20080256718A1 (en) * 2007-04-17 2008-10-23 Christopher Andrew Mattson Tension locking tool
US7793570B2 (en) 2007-04-17 2010-09-14 Brigham Young University Tension locking tool
US20110083281A1 (en) * 2007-04-17 2011-04-14 Christopher Andrew Mattson Tension locking tool
US9085066B2 (en) 2007-04-17 2015-07-21 Brigham Young University Tension locking tool
US9283625B2 (en) 2011-04-05 2016-03-15 Milwaukee Electric Tool Corporation Auto sizing chuck
US10376966B2 (en) 2011-04-05 2019-08-13 Milwaukee Electric Tool Corporation Auto sizing chuck
US10005133B2 (en) 2011-04-05 2018-06-26 Milwaukee Electric Tool Corporation Auto sizing chuck
US9057394B2 (en) * 2011-05-09 2015-06-16 Christopher A. Swan Modular clamping system
US9605697B2 (en) * 2011-05-09 2017-03-28 Christopher A. Swan Modular clamping system
US20150247515A1 (en) * 2011-05-09 2015-09-03 Christopher A. Swan Modular clamping system
US10041516B2 (en) 2011-05-09 2018-08-07 Christopher A. Swan Modular clamping system
US20120285001A1 (en) * 2011-05-09 2012-11-15 Swan Christopher A Modular clamping system
US11306752B2 (en) 2011-05-09 2022-04-19 Christopher A. Swan Modular clamping system
US11084105B2 (en) 2017-10-18 2021-08-10 Milwaukee Electric Tool Corporation Chuck assembly for a rotary power tool

Similar Documents

Publication Publication Date Title
US3176551A (en) Convertible jaw pliers
US3109466A (en) Combination bench router fixture
US1811518A (en) Clamp
US3124347A (en) haddad
US3229554A (en) Quick-acting vice grips
US8226075B2 (en) Work-piece piercing claw jaws for vise
US3984092A (en) Article gripping adapter for clamps
US3768797A (en) Vise assembly
US3859874A (en) Plier type tool
US3803954A (en) Adjustable ratchet wrench
US5094132A (en) Adjustable hand wrench
US3590669A (en) Pliers with adjustable toggle lock
US4475728A (en) Toggle actuated bench clamp
US1368218A (en) Sharpening device
US7926394B1 (en) Offset force clamp
US3007358A (en) Universal turret vises
US2176608A (en) Heavy duty vise
US2736359A (en) Door straightening tool
US2302943A (en) Attachment for vises
US2328271A (en) Clamping tool
US1558036A (en) Tool
CN103042484A (en) Floating clamp device
US814633A (en) Hand-vise.
US2091538A (en) Tool
US3441264A (en) Work holding apparatus