KR100289911B1 - 렌치 - Google Patents

렌치 Download PDF

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Publication number
KR100289911B1
KR100289911B1 KR1019940016503A KR19940016503A KR100289911B1 KR 100289911 B1 KR100289911 B1 KR 100289911B1 KR 1019940016503 A KR1019940016503 A KR 1019940016503A KR 19940016503 A KR19940016503 A KR 19940016503A KR 100289911 B1 KR100289911 B1 KR 100289911B1
Authority
KR
South Korea
Prior art keywords
wrench
wedge
wedge member
region
area
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
KR1019940016503A
Other languages
English (en)
Korean (ko)
Other versions
KR960013578A (ko
Inventor
마사유끼 마쯔바라
야쓰히꼬 기따무라
Original Assignee
기타구치 료이치
다이쇼와세이키 가부시키가이샤
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 기타구치 료이치, 다이쇼와세이키 가부시키가이샤 filed Critical 기타구치 료이치
Publication of KR960013578A publication Critical patent/KR960013578A/ko
Application granted granted Critical
Publication of KR100289911B1 publication Critical patent/KR100289911B1/ko
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
    • B25B13/00—Spanners; Wrenches
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5066—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using rollers moving along radial cams in a cage structure at least partially surrounding the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Clamps And Clips (AREA)
KR1019940016503A 1993-07-08 1994-07-08 렌치 Expired - Lifetime KR100289911B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19310693 1993-07-08
JP93-193106 1993-07-08

Publications (2)

Publication Number Publication Date
KR960013578A KR960013578A (ko) 1996-05-22
KR100289911B1 true KR100289911B1 (ko) 2001-05-15

Family

ID=16302348

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940016503A Expired - Lifetime KR100289911B1 (ko) 1993-07-08 1994-07-08 렌치

Country Status (6)

Country Link
US (1) US5596913A (enExample)
EP (1) EP0637484B1 (enExample)
KR (1) KR100289911B1 (enExample)
CN (1) CN1100682A (enExample)
DE (1) DE69421131T2 (enExample)
TW (1) TW240187B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6575058B1 (en) 1998-04-23 2003-06-10 M. Todd Mitchell Analog position ratchet mechanism
US6055888A (en) * 1998-04-23 2000-05-02 M. Todd Mitchell Analog position ratchet mechanism
US6367354B1 (en) 1998-04-23 2002-04-09 M. Todd Mitchell Dual analog and ratchet wrench
US20020144575A1 (en) * 1999-09-17 2002-10-10 David Niven Gripping or clamping mechanisms
EP2314826B1 (en) * 1999-09-17 2015-01-21 Weatherford/Lamb, Inc. Gripping device and jaw assembly for gripping a wellbore tubular
GB0009675D0 (en) * 2000-04-20 2000-06-07 Ball Burnishing Mach Tools Mechanical coupling devices
JP4321994B2 (ja) 2002-07-11 2009-08-26 ビッグアルファ株式会社 締付用ナット及びこれを備えた工具ホルダ、並びにスパナ
JP2007511376A (ja) * 2003-11-18 2007-05-10 ジョーダ エンタープライジズ インコーポレイテッド ラチェットレンチ
FR2896713B1 (fr) * 2006-02-02 2010-01-22 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante
EP2081716B1 (de) * 2006-10-26 2017-03-08 Franz Haimer Maschinenbau KG Spannzange sowie spannvorrichtung damit
DE102007043889A1 (de) 2006-10-26 2008-04-30 Franz Haimer Maschinenbau Kg Drehmomentschlüssel
DE102009054185B3 (de) * 2009-11-23 2011-04-14 Eugen Fahrion Gmbh & Co. Spannschlüssel
IT201700070039A1 (it) * 2017-06-22 2018-12-22 Kovall Tools S R L Sistema di serraggio di un utensile all’interno di un portautensile
CN112692769B (zh) * 2020-12-18 2023-11-10 贵州电网有限责任公司 一种可调式棘轮扳手异形组合工具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1412688A (en) * 1920-10-21 1922-04-11 James L Layton Tool holder
DE860778C (de) * 1951-07-20 1952-12-22 Neyrpic Ets Einrichtung zum Kuppeln zweier um dieselbe Achse drehbarer Organe, z. B. einer Schraube mit ihrem zugehoerigen Schluessel
US2896488A (en) * 1957-02-28 1959-07-28 William W L Ahana Wrench
US3906822A (en) * 1973-05-03 1975-09-23 Nicholas Leslie Hertelendy Ratchet wrenches
DE8000863U1 (de) * 1980-01-15 1980-05-08 Rothenberger Gmbh & Co Werkzeuge- Maschinen Kg, 6000 Frankfurt Mitnehmervorrichtung fuer stehbolzen o.dgl.
DE3245896A1 (de) * 1982-04-14 1983-10-27 Hans 6700 Ludwigshafen Laurien Wellenausdreher
US4987802A (en) * 1990-04-09 1991-01-29 Chern Shyh Y Power wrench
JPH0526208A (ja) * 1991-07-15 1993-02-02 Ckd Corp 高速作動用流体圧シリンダ装置

Also Published As

Publication number Publication date
CN1100682A (zh) 1995-03-29
EP0637484B1 (en) 1999-10-13
TW240187B (enExample) 1995-02-11
US5596913A (en) 1997-01-28
KR960013578A (ko) 1996-05-22
DE69421131T2 (de) 2000-04-06
DE69421131D1 (de) 1999-11-18
EP0637484A1 (en) 1995-02-08

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