IT958634B - Perfezionamento nelle chiavi fisse a funzionamento rapido - Google Patents

Perfezionamento nelle chiavi fisse a funzionamento rapido

Info

Publication number
IT958634B
IT958634B IT51224/72A IT5122472A IT958634B IT 958634 B IT958634 B IT 958634B IT 51224/72 A IT51224/72 A IT 51224/72A IT 5122472 A IT5122472 A IT 5122472A IT 958634 B IT958634 B IT 958634B
Authority
IT
Italy
Prior art keywords
wrenches
improvement
rapid operating
fixed rapid
fixed
Prior art date
Application number
IT51224/72A
Other languages
English (en)
Original Assignee
Specialty Tools
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 Specialty Tools filed Critical Specialty Tools
Application granted granted Critical
Publication of IT958634B publication Critical patent/IT958634B/it

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
    • 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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
IT51224/72A 1971-06-28 1972-06-28 Perfezionamento nelle chiavi fisse a funzionamento rapido IT958634B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15711371A 1971-06-28 1971-06-28

Publications (1)

Publication Number Publication Date
IT958634B true IT958634B (it) 1973-10-30

Family

ID=22562374

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51224/72A IT958634B (it) 1971-06-28 1972-06-28 Perfezionamento nelle chiavi fisse a funzionamento rapido

Country Status (8)

Country Link
US (1) US3762244A (it)
AT (1) AT335935B (it)
CH (1) CH563217A5 (it)
DE (1) DE2231588C3 (it)
FR (1) FR2143814B1 (it)
GB (1) GB1398778A (it)
IT (1) IT958634B (it)
SE (1) SE384809B (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222293A (en) * 1978-10-18 1980-09-16 Columbus Mckinnon Corporation Bi-directional wrench
US4776244A (en) * 1986-06-16 1988-10-11 Snap-On Tools Corporation Open-end wrench
US4889020A (en) * 1987-08-31 1989-12-26 Baker David R Open end ratchet type wrench
US5551322A (en) * 1989-07-11 1996-09-03 Snap-On Technologies, Inc. Speed wrench
US5533428A (en) * 1994-11-21 1996-07-09 Pradelski; William M. Ratchetable open-ended wrench
FR2735711B1 (fr) * 1995-06-23 1997-09-12 Facom Cle cliquetante pour entrainer un organe a tete hexagonale, notamment une vis ou un ecrou
FR2752183B1 (fr) * 1996-08-12 1998-10-16 Simplet Serge Cle plate a commande de rotation alternative et manuelle
DE29619599U1 (de) * 1996-10-30 1997-07-03 Wille Gmbh & Co Maulschlüssel
TW349456U (en) * 1997-03-06 1999-01-01 Byeong-Hak Lim Spanner or monkey spanner to be applied with force to only one direction
US6158309A (en) * 1998-10-21 2000-12-12 David Baker, Inc. Double-drive double-lock ratcheting wrench
USD420264S (en) * 1998-10-22 2000-02-08 Ching Chen Wrench
USD431764S (en) * 1999-01-15 2000-10-10 Ying Wen Pai Wrench
DE10020379C1 (de) * 2000-04-26 2002-01-24 Hirse Patent Lizenz Gmbh Ratschengabelschlüssel
US6289772B1 (en) * 2000-07-27 2001-09-18 Pai Ying-Wen Speed wrench
US20060266164A1 (en) * 2005-05-31 2006-11-30 Hua Gao Open-ended ratcheting wrench having adjusting mechanism
US20100175513A1 (en) * 2009-01-12 2010-07-15 Lin Da-Sen Wrench
US8266988B2 (en) * 2009-08-10 2012-09-18 Jonard Industries Corp Speed wrench including an angled offset
TWI468260B (zh) * 2012-08-07 2015-01-11 Infar Ind Co Ltd 防潰角開口快轉扳手（二）
USD910411S1 (en) 2017-10-13 2021-02-16 Pure Safety Group, Inc. Combination tool attachment device
USD863008S1 (en) * 2017-10-13 2019-10-15 Ty-Flot, Inc. Wrench with slot
US11135702B2 (en) * 2018-07-30 2021-10-05 Hong Ann Tool Industries Co., Ltd. Tool adapted to be driven rapidly
TWI696524B (zh) * 2019-06-19 2020-06-21 鴻安國際興業有限公司 快轉扳手
US11583980B2 (en) * 2019-08-15 2023-02-21 Bgd Unlimited, Llc Adaptable wrench for damage fastener engagement head
TWD207983S (zh) * 2020-03-18 2020-11-01 英發企業股份有限公司 手工具握柄之部分
USD957904S1 (en) * 2020-07-22 2022-07-19 Yue Jei Industrial Co., Ltd. Wrench
USD957903S1 (en) * 2020-07-22 2022-07-19 Yue Jei Industrial Co., Ltd. Wrench
USD1015837S1 (en) * 2021-08-19 2024-02-27 Hong Ann Tool Industries Co., Ltd. Wrench

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652735A (en) * 1949-03-22 1953-09-22 Glenn W Wilder Open-end wrench

Also Published As

Publication number Publication date
CH563217A5 (it) 1975-06-30
SE384809B (sv) 1976-05-24
DE2231588B2 (de) 1978-09-28
DE2231588C3 (de) 1979-05-17
FR2143814B1 (it) 1973-07-13
GB1398778A (en) 1975-06-25
DE2231588A1 (de) 1973-01-18
AT335935B (de) 1977-04-12
US3762244A (en) 1973-10-02
FR2143814A1 (it) 1973-02-09
ATA557672A (de) 1976-07-15

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