GB2321089B - Hand machine tool - Google Patents

Hand machine tool

Info

Publication number
GB2321089B
GB2321089B GB9800391A GB9800391A GB2321089B GB 2321089 B GB2321089 B GB 2321089B GB 9800391 A GB9800391 A GB 9800391A GB 9800391 A GB9800391 A GB 9800391A GB 2321089 B GB2321089 B GB 2321089B
Authority
GB
United Kingdom
Prior art keywords
machine tool
hand machine
hand
tool
machine
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 - Fee Related
Application number
GB9800391A
Other versions
GB2321089A (en
GB9800391D0 (en
Inventor
Ulrich Gruber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9800391D0 publication Critical patent/GB9800391D0/en
Publication of GB2321089A publication Critical patent/GB2321089A/en
Application granted granted Critical
Publication of GB2321089B publication Critical patent/GB2321089B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/048—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with parts moving radially between engagement and disengagement
    • 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
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/04—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type
    • F16D7/06—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers
    • F16D7/10—Slip couplings, e.g. slipping on overload, for absorbing shock of the ratchet type with intermediate balls or rollers moving radially between engagement and disengagement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
GB9800391A 1997-01-11 1998-01-08 Hand machine tool Expired - Fee Related GB2321089B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997100754 DE19700754A1 (en) 1997-01-11 1997-01-11 Hand tool

Publications (3)

Publication Number Publication Date
GB9800391D0 GB9800391D0 (en) 1998-03-04
GB2321089A GB2321089A (en) 1998-07-15
GB2321089B true GB2321089B (en) 1999-02-03

Family

ID=7817180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9800391A Expired - Fee Related GB2321089B (en) 1997-01-11 1998-01-08 Hand machine tool

Country Status (3)

Country Link
CH (1) CH692606A5 (en)
DE (1) DE19700754A1 (en)
GB (1) GB2321089B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1869288A4 (en) * 2005-04-05 2013-11-27 Magna Powertrain Usa Inc Torque limited lube pump for power transfer devices
DE102006032273A1 (en) * 2006-07-12 2008-01-24 Mobiletron Electronics Co., Ltd. Portable power tool has a groove in the transmission take-off wheel, containing steel balls against springs, where an overload displaces the balls for the transmission to run idle
DE102006037888A1 (en) * 2006-08-11 2008-02-28 Ab Skf clutch
DE102006061624A1 (en) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Hand tool i.e. hammer drill, has gear wheel unit switching between different drive modes and/or drive speeds of tool, where intermediate shaft and gear wheel unit are movable relative to each other in axial direction
WO2012119312A1 (en) * 2011-03-10 2012-09-13 Bosch Power Tools (China) Co., Ltd. Safety clutch
RU2510470C1 (en) * 2012-10-22 2014-03-27 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Resilient safety clutch
DE102016220192A1 (en) * 2016-10-17 2018-04-19 Robert Bosch Gmbh Hand tool
WO2018085142A1 (en) * 2016-11-04 2018-05-11 Milwaukee Electric Tool Corporation Clutch mechanism for rotary power tool
EP3425229B1 (en) * 2017-07-08 2020-04-29 Hamilton Sundstrand Corporation Torque limiter assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939490A (en) * 1959-12-03 1963-10-16 Walterscheid Gmbh Jean Improvements relating to friction clutches incorporating torque limitation
GB1383720A (en) * 1972-06-30 1974-02-12 Atlas Copco Ab Combustion engine driven hammer devices
GB1501232A (en) * 1974-05-06 1978-02-15 Brems J Clutches
GB2022199A (en) * 1978-06-03 1979-12-12 United Gas Industries Ltd Slip clutches for timers
EP0212381A1 (en) * 1985-08-10 1987-03-04 Black & Decker Inc. Slip clutch with adjustable threshold torque

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB939490A (en) * 1959-12-03 1963-10-16 Walterscheid Gmbh Jean Improvements relating to friction clutches incorporating torque limitation
GB1383720A (en) * 1972-06-30 1974-02-12 Atlas Copco Ab Combustion engine driven hammer devices
GB1501232A (en) * 1974-05-06 1978-02-15 Brems J Clutches
GB2022199A (en) * 1978-06-03 1979-12-12 United Gas Industries Ltd Slip clutches for timers
EP0212381A1 (en) * 1985-08-10 1987-03-04 Black & Decker Inc. Slip clutch with adjustable threshold torque

Also Published As

Publication number Publication date
GB2321089A (en) 1998-07-15
GB9800391D0 (en) 1998-03-04
DE19700754A1 (en) 1998-07-16
CH692606A5 (en) 2002-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080108