CA989651A - Ratchet for screwdrivers, wrenches, and similar tools - Google Patents

Ratchet for screwdrivers, wrenches, and similar tools

Info

Publication number
CA989651A
CA989651A CA164,307A CA164307A CA989651A CA 989651 A CA989651 A CA 989651A CA 164307 A CA164307 A CA 164307A CA 989651 A CA989651 A CA 989651A
Authority
CA
Canada
Prior art keywords
screwdrivers
wrenches
ratchet
similar tools
tools
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
Application number
CA164,307A
Other versions
CA164307S (en
Inventor
Max Pasbrig
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
Application granted granted Critical
Publication of CA989651A publication Critical patent/CA989651A/en
Expired 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/105—Spanners; Wrenches with adjustable jaws composed of a plurality of slidable pins
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/15—Intermittent grip type mechanical movement
    • Y10T74/1558—Grip units and features
    • Y10T74/1577—Gripper mountings, lever
    • Y10T74/1579—Reversible
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2133—Pawls and ratchets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA164,307A 1972-10-11 1973-02-21 Ratchet for screwdrivers, wrenches, and similar tools Expired CA989651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1489172 1972-10-11

Publications (1)

Publication Number Publication Date
CA989651A true CA989651A (en) 1976-05-25

Family

ID=4404611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,307A Expired CA989651A (en) 1972-10-11 1973-02-21 Ratchet for screwdrivers, wrenches, and similar tools

Country Status (7)

Country Link
US (1) US3859869A (en)
JP (1) JPS4973798A (en)
CA (1) CA989651A (en)
CH (1) CH547153A (en)
DE (1) DE2315288C3 (en)
GB (1) GB1445385A (en)
ZA (1) ZA737369B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598651A (en) * 1994-12-19 1997-02-04 Milwaukee Sign Co., Inc. Sign mechanism having traversable web
US7299720B1 (en) 2006-01-20 2007-11-27 Snap-On Incorporated Reversible ratchet wrench
US7775141B2 (en) * 2008-08-01 2010-08-17 Snap-On Incorporated Extended low-torque ratchet wrench
CN206154188U (en) * 2016-09-26 2017-05-10 上海拓岚机械科技有限公司 Omnipotent socket ratchet wrench
US11931868B2 (en) * 2021-06-17 2024-03-19 L&T Technology Services Limited Wrench head for a universal wrench

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2627757A (en) * 1949-05-10 1953-02-10 Harold S Austin Stop mechanism for step-by-step plungers
US2620001A (en) * 1950-03-31 1952-12-02 Kipton Ind Inc Tool handle
US2711112A (en) * 1953-11-30 1955-06-21 Adrien E Durand Multiple socket wrench
US3698267A (en) * 1970-12-18 1972-10-17 Jon R Denney Fastener actuator

Also Published As

Publication number Publication date
AU5781173A (en) 1975-01-09
JPS4973798A (en) 1974-07-16
DE2315288A1 (en) 1974-04-25
DE2315288B2 (en) 1975-01-30
ZA737369B (en) 1974-10-30
CH547153A (en) 1974-03-29
GB1445385A (en) 1976-08-11
US3859869A (en) 1975-01-14
DE2315288C3 (en) 1975-09-04

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