FR2278505A2 - Amplificateur de force - Google Patents

Amplificateur de force

Info

Publication number
FR2278505A2
FR2278505A2 FR7309154A FR7309154A FR2278505A2 FR 2278505 A2 FR2278505 A2 FR 2278505A2 FR 7309154 A FR7309154 A FR 7309154A FR 7309154 A FR7309154 A FR 7309154A FR 2278505 A2 FR2278505 A2 FR 2278505A2
Authority
FR
France
Prior art keywords
torque
vehicle wheel
ground anchor
wrench head
heavy vehicle
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
FR7309154A
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.)
LEVRAN SIMONE
Original Assignee
LEVRAN SIMONE
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
Priority claimed from FR7216302A external-priority patent/FR2183517A1/fr
Application filed by LEVRAN SIMONE filed Critical LEVRAN SIMONE
Priority to FR7309154A priority Critical patent/FR2278505A2/fr
Priority to JP2956274A priority patent/JPS5047297A/ja
Publication of FR2278505A2 publication Critical patent/FR2278505A2/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B29/00—Apparatus or tools for mounting or dismounting wheels
    • B60B29/003—Wrenches, e.g. of the ratchet type
    • B60B29/005—Wrenches, e.g. of the ratchet type hand-driven operating with multiplicated forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7309154A 1972-05-08 1973-03-14 Amplificateur de force Pending FR2278505A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7309154A FR2278505A2 (fr) 1972-05-08 1973-03-14 Amplificateur de force
JP2956274A JPS5047297A (fr) 1973-03-14 1974-03-14

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7216302A FR2183517A1 (fr) 1972-05-08 1972-05-08
FR7309154A FR2278505A2 (fr) 1972-05-08 1973-03-14 Amplificateur de force

Publications (1)

Publication Number Publication Date
FR2278505A2 true FR2278505A2 (fr) 1976-02-13

Family

ID=26217076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309154A Pending FR2278505A2 (fr) 1972-05-08 1973-03-14 Amplificateur de force

Country Status (1)

Country Link
FR (1) FR2278505A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491297A1 (fr) * 1990-12-18 1992-06-24 LA COMMERCIALE ACCESSORI S.r.l. Dispositif de manoeuvre pour serrer les vis ou les écrous des roues de véhicules lourds ou pareils
ES2063666A2 (es) * 1992-12-04 1995-01-01 Pedros Rosendo Codina Aparato multiplicador de par, en especial para el atornillado y desatornillado de tuercas, tornillos y similares y dispositivo de aplicacion de dicho aparato.
CN106335321A (zh) * 2016-08-05 2017-01-18 浙江吉利控股集团有限公司 一种轮胎螺母紧固装置
CN106826646A (zh) * 2009-07-31 2017-06-13 士丹利·D·温纳德 力矩放大装置
CN108638745A (zh) * 2018-05-11 2018-10-12 东莞市松研智达工业设计有限公司 一种便于调节缓冲的减震轮
US10399214B2 (en) 2014-12-17 2019-09-03 Stanley D. Winnard Ratchet wrench

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491297A1 (fr) * 1990-12-18 1992-06-24 LA COMMERCIALE ACCESSORI S.r.l. Dispositif de manoeuvre pour serrer les vis ou les écrous des roues de véhicules lourds ou pareils
ES2063666A2 (es) * 1992-12-04 1995-01-01 Pedros Rosendo Codina Aparato multiplicador de par, en especial para el atornillado y desatornillado de tuercas, tornillos y similares y dispositivo de aplicacion de dicho aparato.
CN106826646A (zh) * 2009-07-31 2017-06-13 士丹利·D·温纳德 力矩放大装置
US10399214B2 (en) 2014-12-17 2019-09-03 Stanley D. Winnard Ratchet wrench
US11285585B2 (en) 2014-12-17 2022-03-29 Stanley D. Winnard Ratchet wrench
CN106335321A (zh) * 2016-08-05 2017-01-18 浙江吉利控股集团有限公司 一种轮胎螺母紧固装置
CN106335321B (zh) * 2016-08-05 2019-03-05 浙江吉利控股集团有限公司 一种轮胎螺母紧固装置
CN108638745A (zh) * 2018-05-11 2018-10-12 东莞市松研智达工业设计有限公司 一种便于调节缓冲的减震轮
CN108638745B (zh) * 2018-05-11 2019-08-16 东莞市松研智达工业设计有限公司 一种便于调节缓冲的减震轮

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