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GB2068061A - A torque limiting clutch for a power tool - Google Patents

A torque limiting clutch for a power tool Download PDF

Info

Publication number
GB2068061A
GB2068061A GB8002310A GB8002310A GB2068061A GB 2068061 A GB2068061 A GB 2068061A GB 8002310 A GB8002310 A GB 8002310A GB 8002310 A GB8002310 A GB 8002310A GB 2068061 A GB2068061 A GB 2068061A
Authority
GB
United Kingdom
Prior art keywords
clutch
balls
camming surfaces
driving member
power tool
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.)
Withdrawn
Application number
GB8002310A
Other languages
English (en)
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.)
Air Compressors and Tools Ltd
Original Assignee
Desoutter 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 Desoutter Ltd filed Critical Desoutter Ltd
Priority to GB8002310A priority Critical patent/GB2068061A/en
Priority to IT50327/80A priority patent/IT1127940B/it
Priority to FR8026145A priority patent/FR2473934A1/fr
Priority to DE19813101080 priority patent/DE3101080A1/de
Publication of GB2068061A publication Critical patent/GB2068061A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/202—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type
    • F16D43/204—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers
    • F16D43/208—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure of the ratchet type with intermediate balls or rollers moving radially between engagement and disengagement
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/141—Mechanical overload release couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
GB8002310A 1980-01-23 1980-01-23 A torque limiting clutch for a power tool Withdrawn GB2068061A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8002310A GB2068061A (en) 1980-01-23 1980-01-23 A torque limiting clutch for a power tool
IT50327/80A IT1127940B (it) 1980-01-23 1980-12-05 Innesto per attrezzo da motore
FR8026145A FR2473934A1 (fr) 1980-01-23 1980-12-05 Embrayage pour outil a moteur et outil muni d'un tel embrayage
DE19813101080 DE3101080A1 (de) 1980-01-23 1981-01-15 "kupplung fuer ein kraftwerkzeug"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8002310A GB2068061A (en) 1980-01-23 1980-01-23 A torque limiting clutch for a power tool

Publications (1)

Publication Number Publication Date
GB2068061A true GB2068061A (en) 1981-08-05

Family

ID=10510844

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8002310A Withdrawn GB2068061A (en) 1980-01-23 1980-01-23 A torque limiting clutch for a power tool

Country Status (4)

Country Link
DE (1) DE3101080A1 (de)
FR (1) FR2473934A1 (de)
GB (1) GB2068061A (de)
IT (1) IT1127940B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0988921A1 (de) * 1998-09-22 2000-03-29 Otto Bihler Handels-Beteiligungs-GmbH Werkzeugmaschine mit Drehmomentkupplung
GB2397355A (en) * 2003-01-14 2004-07-21 Samar Systems Ltd Rotary coupling
US7051855B2 (en) 2003-02-12 2006-05-30 Samar Systems Limited Positive engagement clutch
CN100431799C (zh) * 2004-02-13 2008-11-12 威汉工具有限公司 螺丝工具
TWI381911B (zh) * 2010-09-16 2013-01-11 Ho Tien Chen 螺絲鎖合工具之離合結構
CN103511493A (zh) * 2012-06-20 2014-01-15 Asco电力技术公司 离合装置和包括该离合装置的减速机构

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0988921A1 (de) * 1998-09-22 2000-03-29 Otto Bihler Handels-Beteiligungs-GmbH Werkzeugmaschine mit Drehmomentkupplung
GB2397355A (en) * 2003-01-14 2004-07-21 Samar Systems Ltd Rotary coupling
GB2397356A (en) * 2003-01-14 2004-07-21 Samar Systems Ltd Positive engagement clutch
US6974014B2 (en) 2003-01-14 2005-12-13 Samar Systems Limited Rotary coupling
GB2397355B (en) * 2003-01-14 2006-04-05 Samar Systems Ltd Rotary coupling
GB2397356B (en) * 2003-01-14 2006-10-11 Samar Systems Ltd Positive engagement of a clutch through movement of bearings against conical shaft
US7051855B2 (en) 2003-02-12 2006-05-30 Samar Systems Limited Positive engagement clutch
CN100431799C (zh) * 2004-02-13 2008-11-12 威汉工具有限公司 螺丝工具
TWI381911B (zh) * 2010-09-16 2013-01-11 Ho Tien Chen 螺絲鎖合工具之離合結構
CN103511493A (zh) * 2012-06-20 2014-01-15 Asco电力技术公司 离合装置和包括该离合装置的减速机构
CN103511493B (zh) * 2012-06-20 2016-12-21 Asco电力技术公司 离合装置和包括该离合装置的减速机构

Also Published As

Publication number Publication date
IT1127940B (it) 1986-05-28
IT8050327A0 (it) 1980-12-05
DE3101080A1 (de) 1982-01-07
FR2473934A1 (fr) 1981-07-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)