ATE457851T1 - Rohrzange mit einer zusätzlicher vorrichtung zur druckbeaufschlagung - Google Patents

Rohrzange mit einer zusätzlicher vorrichtung zur druckbeaufschlagung

Info

Publication number
ATE457851T1
ATE457851T1 AT03252744T AT03252744T ATE457851T1 AT E457851 T1 ATE457851 T1 AT E457851T1 AT 03252744 T AT03252744 T AT 03252744T AT 03252744 T AT03252744 T AT 03252744T AT E457851 T1 ATE457851 T1 AT E457851T1
Authority
AT
Austria
Prior art keywords
pressurizing
additional device
auxiliary
pipe wrench
work object
Prior art date
Application number
AT03252744T
Other languages
English (en)
Inventor
Tai-Her Yang
Original Assignee
Tai-Her Yang
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 Tai-Her Yang filed Critical Tai-Her Yang
Application granted granted Critical
Publication of ATE457851T1 publication Critical patent/ATE457851T1/de

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
    • B25B13/48—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
    • B25B13/5025—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 a pipe wrench type tool
    • B25B13/5041—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 a pipe wrench type tool with movable or adjustable jaws
    • B25B13/5058—Linearly moving or adjustable, e.g. with an additional small tilting or rocking movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Pipe Accessories (AREA)
  • Press Drives And Press Lines (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
AT03252744T 2002-03-21 2003-04-30 Rohrzange mit einer zusätzlicher vorrichtung zur druckbeaufschlagung ATE457851T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10/101,596 US6810775B2 (en) 2002-03-21 2002-03-21 Pipe pliers with auxiliary pressurizing mechanism
TW091203612U TW530722U (en) 2002-03-21 2002-03-22 Pipe pliers with auxiliary pressurizing mechanism
CNB021059403A CN100376358C (zh) 2002-03-21 2002-04-09 具辅助加压功能的管钳
JP2002152213A JP4298965B2 (ja) 2002-03-21 2002-05-27 パイプレンチ
EP03252744A EP1473118B1 (de) 2002-03-21 2003-04-30 Rohrzange mit einer zusätzlicher Vorrichtung zur Druckbeaufschlagung

Publications (1)

Publication Number Publication Date
ATE457851T1 true ATE457851T1 (de) 2010-03-15

Family

ID=54010742

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03252744T ATE457851T1 (de) 2002-03-21 2003-04-30 Rohrzange mit einer zusätzlicher vorrichtung zur druckbeaufschlagung

Country Status (8)

Country Link
US (1) US6810775B2 (de)
EP (1) EP1473118B1 (de)
JP (1) JP4298965B2 (de)
CN (1) CN100376358C (de)
AT (1) ATE457851T1 (de)
DE (1) DE60331291D1 (de)
ES (1) ES2341231T3 (de)
TW (1) TW530722U (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785199B (zh) * 2011-05-20 2015-07-01 金明 快捷夹持管件方法及管钳
US20140007743A1 (en) * 2012-07-03 2014-01-09 Thru Tubing Solutions, Inc. Wrench with grip enhancing apparatus
US9327387B2 (en) 2012-08-30 2016-05-03 Emerson Electric Co. Integrated foot vise and wrench
US9610676B2 (en) * 2012-09-25 2017-04-04 Emerson Electric Co. Pipe wrench with hook shank spacer
US11235443B2 (en) 2013-03-26 2022-02-01 Milwaukee Electric Tool Corporation Pipe wrench
US20170173764A1 (en) * 2014-04-18 2017-06-22 Thru Tubing Solutions, Inc. Extension element for improved use of an adjustable wrench
WO2016033134A1 (en) * 2014-08-27 2016-03-03 Milwaukee Electric Tool Corporation Pipe wrench
CN104772730A (zh) * 2015-04-17 2015-07-15 柳州市乾阳机电设备有限公司 管子钳
CN104772729A (zh) * 2015-04-17 2015-07-15 柳州市乾阳机电设备有限公司 折叠管钳
US10994405B2 (en) 2017-05-11 2021-05-04 Milwaukee Electric Tool Corporation Pipe wrench
US20190061118A1 (en) * 2017-08-31 2019-02-28 Ridge Tool Company Pipe wrenches with housings having expanded openings or shims
US11845162B2 (en) 2017-08-31 2023-12-19 Ridge Tool Company Pipe wrenches
CN111890282B (zh) * 2017-08-31 2022-05-13 里奇工具公司 扳手
CN112188946A (zh) 2018-03-30 2021-01-05 米沃奇电动工具公司 管扳手
CN110303445B (zh) * 2019-05-22 2021-02-19 武汉科技大学 扳手
CN116234662A (zh) 2020-08-04 2023-06-06 米沃奇电动工具公司 可延伸扳手

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1848793A (en) * 1932-03-08 Adjustable wrench
GB191110684A (en) * 1911-05-03 1911-10-26 Edward Henry Smith Adjustable Alligator Wrench.
US1075878A (en) * 1913-02-24 1913-10-14 Clyde B Perry Pipe-wrench.
GB161409A (en) * 1920-02-28 1921-04-14 Hannes Brynge Improvements in pipe-tongs
US1729695A (en) * 1928-06-06 1929-10-01 Edward C Adams Wrench
FR660773A (fr) * 1928-12-20 1929-07-17 Clé de serrage
US1845400A (en) * 1929-05-15 1932-02-16 Allen Fuller & Cummings Compan Wrench
US2102287A (en) * 1935-03-26 1937-12-14 James A Smethers Wire line twister
US2567432A (en) * 1946-02-12 1951-09-11 Dozier F Hasty Nut-fulcrumed pivoted jaw wrench
US2495699A (en) * 1948-01-30 1950-01-31 George H Clark Grip tightening device for pipe wrenches
US2531746A (en) * 1948-12-08 1950-11-28 Theodore R Breed Wrench having cam lever for swinging and locking a pivoted outer jaw
US2769359A (en) * 1955-01-20 1956-11-06 James W Healy Toggle wrench
FR1443550A (fr) * 1965-07-13 1966-06-24 Ridge Tool Co Clef pour tubes
US3578307A (en) * 1969-05-06 1971-05-11 Coy B Lock Pipe wrench construction
JPS5637611Y2 (de) * 1975-12-29 1981-09-03
DE2619745B1 (de) * 1976-05-05 1977-11-03 Kotthaus Dako Werkzeug Rohrzange bzw. eckrohrzange
US4144779A (en) * 1976-07-09 1979-03-20 Honick Cecil W Pipe wrench
US4151764A (en) * 1978-02-13 1979-05-01 Lorne Bunn Pipe wrench locking device
US4537099A (en) * 1983-04-15 1985-08-27 Oster Stanley M Tensioning and braking pliers
DE3400952C2 (de) * 1984-01-13 1986-12-04 Hofmann Werkstatt-Technik GmbH, 6102 Pfungstadt Vorrichtung zum Verdrehen von Schraubverbindungen
CN87200039U (zh) * 1987-01-02 1988-03-09 苏泽正 一种快速开合多用扳手
CN2078674U (zh) * 1990-11-06 1991-06-12 张云祥 快速加压多功能管钳
US5138912A (en) * 1991-07-31 1992-08-18 Dyke Harold J Locking pipe wrench
DE4229221C2 (de) * 1992-09-02 1995-09-21 Lothar Bludszus Zange mit verstellbarer Maulweite
CN2169520Y (zh) * 1993-01-15 1994-06-22 上海川沙北蔡五金工具厂 双臂管子钳
US5535650A (en) * 1995-01-05 1996-07-16 Mcnatt; Stanley L. Adjustable plier wrench hand tool
JPH08309672A (ja) * 1995-05-17 1996-11-26 Nippon Purarado:Kk 油圧動力式パイプレンチ
US6026716A (en) * 1997-05-19 2000-02-22 Tool Research Corporation Supergrip plier-wrench tool
DE19806653A1 (de) * 1998-02-18 1999-08-19 Wegerhoff H Alarm Werkzeug Rohrzange
DE19963097C5 (de) * 1999-12-24 2017-04-27 Wezag Gmbh Werkzeugfabrik Zange zum Verpressen eines Werkstücks

Also Published As

Publication number Publication date
EP1473118A1 (de) 2004-11-03
ES2341231T3 (es) 2010-06-17
JP2003340736A (ja) 2003-12-02
DE60331291D1 (de) 2010-04-01
CN1449895A (zh) 2003-10-22
JP4298965B2 (ja) 2009-07-22
CN100376358C (zh) 2008-03-26
US20030177875A1 (en) 2003-09-25
EP1473118B1 (de) 2010-02-17
US6810775B2 (en) 2004-11-02
TW530722U (en) 2003-05-01

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties