DE20114999U1 - Reduction gear for electrical hand tools - Google Patents

Reduction gear for electrical hand tools

Info

Publication number
DE20114999U1
DE20114999U1 DE20114999U DE20114999U DE20114999U1 DE 20114999 U1 DE20114999 U1 DE 20114999U1 DE 20114999 U DE20114999 U DE 20114999U DE 20114999 U DE20114999 U DE 20114999U DE 20114999 U1 DE20114999 U1 DE 20114999U1
Authority
DE
Germany
Prior art keywords
gear
reduction gear
hand tool
bolts
tool according
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
DE20114999U
Other languages
German (de)
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.)
Kun Cen Enterprise Co Ltd
Original Assignee
Kun Cen Enterprise Co Ltd
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 Kun Cen Enterprise Co Ltd filed Critical Kun Cen Enterprise Co Ltd
Priority to DE20114999U priority Critical patent/DE20114999U1/en
Publication of DE20114999U1 publication Critical patent/DE20114999U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Untersetzungsgetriebe für elektrisches Handwerkzeug, das im wesentlichen aus einem Gehäuse, einem Motor, mehreren Sternradsätzen und einer Getriebewelle besteht, dadurch gekennzeichnet, daß
die Getriebewelle (72) entsprechend dem Sternradsatz (60) mit einer Innenverzahnung (75) versehen ist, und
die Zahnräder (61), (62), (63) des Sternradsatzes (60) auf der Stirnseite jeweils zwei Bolzen (81), (82) aufweisen, wobei der Drehradius der beiden Bolzen (81), (82) kleiner sein muß als der der Zahnräder (61), (62), (63) und die beiden Bolzen (81), (82) in die Innenverzahnung (75) der Getriebewelle (72) eingreifen können, so daß der Sternradsatz (60) die Getriebewelle (72) mitführen kann.1. Reduction gear for electrical hand tool, which consists essentially of a housing, a motor, several star gear sets and a gear shaft, characterized in that
the gear shaft ( 72 ) is provided with an internal toothing ( 75 ) corresponding to the star wheel set ( 60 ), and
the gears ( 61 ), ( 62 ), ( 63 ) of the star gear set ( 60 ) each have two bolts ( 81 ), ( 82 ) on the end face, the turning radius of the two bolts ( 81 ), ( 82 ) having to be smaller than of the gears ( 61 ), ( 62 ), ( 63 ) and the two bolts ( 81 ), ( 82 ) can engage in the internal toothing ( 75 ) of the gear shaft ( 72 ), so that the star gear set ( 60 ) the gear shaft ( 72 ) can carry. 2. Untersetzungsgetriebe für elektrisches Handwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die Innenverzahnung (75) als eine vertiefende Innenverzahnung in einem Teller (74) der Getriebewelle (72) ausgebildet ist.2. Reduction gear for electrical hand tool according to claim 1, characterized in that the internal toothing ( 75 ) is designed as a deepening internal toothing in a plate ( 74 ) of the gear shaft ( 72 ). 3. Untersetzungsgetriebe für elektrisches Handwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß die beiden Bolzen (81), (82) gegenüber der Drehachse einen Winkel von 180° einschließen.3. Reduction gear for electric hand tool according to claim 1, characterized in that the two bolts ( 81 ), ( 82 ) form an angle of 180 ° with respect to the axis of rotation. 4. Untersetzungsgetriebe fit elektrisches Handwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß an der Außenseite des vorderen Gehäuseteiles (21) eine Wellenbüchse (210) vorgesehen ist, die mit einem längeren Hilfsgriff (11) verbunden werden kann.4. Reduction gear fit electric hand tool according to claim 1, characterized in that on the outside of the front housing part ( 21 ) a shaft sleeve ( 210 ) is provided which can be connected to a longer auxiliary handle ( 11 ). 5. Untersetzungsgetriebe für elektrisches Handwerkzeug nach Anspruch 1, dadurch gekennzeichnet, daß der Motor (30) als ein Gleichstrommotor ohne Kohlenbürste ausgebildet sein kann.5. Reduction gear for electric hand tool according to claim 1, characterized in that the motor ( 30 ) can be designed as a DC motor without a carbon brush.
DE20114999U 2001-09-11 2001-09-11 Reduction gear for electrical hand tools Expired - Lifetime DE20114999U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20114999U DE20114999U1 (en) 2001-09-11 2001-09-11 Reduction gear for electrical hand tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20114999U DE20114999U1 (en) 2001-09-11 2001-09-11 Reduction gear for electrical hand tools

Publications (1)

Publication Number Publication Date
DE20114999U1 true DE20114999U1 (en) 2002-01-17

Family

ID=7961581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20114999U Expired - Lifetime DE20114999U1 (en) 2001-09-11 2001-09-11 Reduction gear for electrical hand tools

Country Status (1)

Country Link
DE (1) DE20114999U1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717191B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode hammer drill with shift lock
US7717192B2 (en) 2007-11-21 2010-05-18 Black & Decker Inc. Multi-mode drill with mode collar
US7735575B2 (en) 2007-11-21 2010-06-15 Black & Decker Inc. Hammer drill with hard hammer support structure
US7762349B2 (en) 2007-11-21 2010-07-27 Black & Decker Inc. Multi-speed drill and transmission with low gear only clutch
US7770660B2 (en) 2007-11-21 2010-08-10 Black & Decker Inc. Mid-handle drill construction and assembly process
US7798245B2 (en) 2007-11-21 2010-09-21 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US7854274B2 (en) 2007-11-21 2010-12-21 Black & Decker Inc. Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing
US7987920B2 (en) 2007-11-21 2011-08-02 Black & Decker Inc. Multi-mode drill with mode collar
US8109343B2 (en) 2007-11-21 2012-02-07 Black & Decker Inc. Multi-mode drill with mode collar
US8292001B2 (en) 2007-11-21 2012-10-23 Black & Decker Inc. Multi-mode drill with an electronic switching arrangement
US8555998B2 (en) 2007-11-21 2013-10-15 Black & Decker Inc. Multi-mode drill with mode collar

Similar Documents

Publication Publication Date Title
DE20200092U1 (en) Locking element of wrench
DE20000223U1 (en) Angle grinder with electric drive
DE10004422A1 (en) Motorized unidirectional output control device
DE1552298A1 (en) Electrically powered, hand-operated tool
DE19959920A1 (en) Hand-held electric tool such as angle grinder, with turning servicing aperture
DE3003703A1 (en) KEYLESS CHUCK DESIGN
DE20114999U1 (en) Reduction gear for electrical hand tools
DE102016120780A1 (en) Axle fixing device for a ratchet wrench and ratchet wrench having the same
DE2632184A1 (en) POWER TOOL AND BRUSH-BEARING SOCKET FOR IT
DE1454164B2 (en) ELECTRICALLY OPERATED HAND STIRRER
DE2159289A1 (en) Drive device for winches
DE10050367B4 (en) Mounting structure for an electrical device in a portable electric tool
DE2542775B2 (en) CRAFT MACHINE
DE3115280A1 (en) Battery-operated machine tool
DE4342464A1 (en) Screwdriver for tight or loose screws or nuts
DE10065223B4 (en) Isolated jaw
EP0989655A2 (en) Electric motor linear drive
DE19818745A1 (en) Bath massager
DE20118506U1 (en) Frame for a door or window sash
EP1376627B1 (en) Hand-held machine tool with device for clockwise and anti-clockwise commutation of an electromotor
CH694779A5 (en) Electric hand tool.
DE3444457A1 (en) Device for cleaning flat or curved surfaces with a manually guidable cleaning head
DE10350862A1 (en) Power transmission system for an electrical vehicle has slow speed brushless dc motor and balancing drive transmission unit
DE3400116A1 (en) ANGLE SCREW DEVICE
DE2012059C (en) Crank arm designed as a handle for adjusting motor vehicle windows

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020221

R156 Lapse of ip right after 3 years

Effective date: 20050401

R082 Change of representative

Representative=s name: KANDLBINDER, MARKUS, DIPL.-PHYS., DE