FR2287309A1 - Cle de serrage a reducteur - Google Patents

Cle de serrage a reducteur

Info

Publication number
FR2287309A1
FR2287309A1 FR7530959A FR7530959A FR2287309A1 FR 2287309 A1 FR2287309 A1 FR 2287309A1 FR 7530959 A FR7530959 A FR 7530959A FR 7530959 A FR7530959 A FR 7530959A FR 2287309 A1 FR2287309 A1 FR 2287309A1
Authority
FR
France
Prior art keywords
wrench
reducer
reducer wrench
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.)
Pending
Application number
FR7530959A
Other languages
English (en)
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.)
National Aeronautics and Space Administration NASA
Original Assignee
National Aeronautics and Space Administration NASA
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 National Aeronautics and Space Administration NASA filed Critical National Aeronautics and Space Administration NASA
Publication of FR2287309A1 publication Critical patent/FR2287309A1/fr
Pending 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7530959A 1974-10-10 1975-10-09 Cle de serrage a reducteur Pending FR2287309A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/513,690 US3942398A (en) 1974-10-10 1974-10-10 Zero torque gear head wrench

Publications (1)

Publication Number Publication Date
FR2287309A1 true FR2287309A1 (fr) 1976-05-07

Family

ID=24044289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530959A Pending FR2287309A1 (fr) 1974-10-10 1975-10-09 Cle de serrage a reducteur

Country Status (8)

Country Link
US (1) US3942398A (fr)
JP (1) JPS5164700A (fr)
CA (1) CA1024382A (fr)
DE (1) DE2544408A1 (fr)
FR (1) FR2287309A1 (fr)
GB (1) GB1493850A (fr)
IT (1) IT1043275B (fr)
SE (1) SE7510993L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829291C2 (de) * 1977-07-07 1982-12-16 Katsuyuki Tokyo Totsu Drehmomentbegrenzungseinrichtung an einem motorbetriebenen Werkzeug, insbesondere Drehschrauber
DE3002439C2 (de) * 1980-01-24 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Schrauber, insbesondere für Mehrfachschraubersysteme
US4561331A (en) * 1984-08-02 1985-12-31 Pratt Sr Russell W Wheel rim wrench
US4718800A (en) * 1986-04-18 1988-01-12 General Signal Corporation Stanchion
US5238461A (en) * 1991-02-11 1993-08-24 Gotman Alexander S Reactionlless differential rotary driver having optimized output torques
ES2334081B2 (es) * 2006-04-28 2011-12-12 Unex Corporation Intensificador de par de torsion motorizado.
US8225698B2 (en) * 2009-08-14 2012-07-24 Tai-Her Yang Sun gear-driven magnification driving tool
US8220365B2 (en) * 2009-08-14 2012-07-17 Tai-Her Yang Planetary gear-driven magnification driving tool
US8225699B2 (en) * 2009-08-14 2012-07-24 Tai-Her Yang Sun gear coaxially driven screw and nut structure
CN104613133A (zh) * 2015-02-03 2015-05-13 中国工程物理研究院总体工程研究所 一种施加拧紧力矩的装置
CN106965115B (zh) * 2017-01-24 2019-04-02 重庆工程学院 增速螺丝刀
GB2580090B (en) * 2018-12-21 2021-08-25 Caterpillar Energy Solutions Gmbh Device for tensioning a connecting element

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1405739A (en) * 1922-02-07 Bolting-up device
US3247741A (en) * 1963-04-16 1966-04-26 Hi Shear Corp Machine wrench with torque reaction means
US3331269A (en) * 1965-08-16 1967-07-18 Standard Pressed Steel Co Driving gun
US3604292A (en) * 1968-02-08 1971-09-14 Riken Seiki Kk Bolt and nut fastening device
US3759119A (en) * 1971-09-13 1973-09-18 G Wing Internally reactive structural joinder system

Also Published As

Publication number Publication date
US3942398A (en) 1976-03-09
JPS5164700A (fr) 1976-06-04
IT1043275B (it) 1980-02-20
CA1024382A (fr) 1978-01-17
GB1493850A (en) 1977-11-30
AU8510975A (en) 1977-03-31
SE7510993L (sv) 1976-04-12
DE2544408A1 (de) 1976-04-22

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