CH376864A - Outil à percussion à tête dentée rotative - Google Patents

Outil à percussion à tête dentée rotative

Info

Publication number
CH376864A
CH376864A CH1220861A CH1220861A CH376864A CH 376864 A CH376864 A CH 376864A CH 1220861 A CH1220861 A CH 1220861A CH 1220861 A CH1220861 A CH 1220861A CH 376864 A CH376864 A CH 376864A
Authority
CH
Switzerland
Prior art keywords
amplifier
time
output voltage
given
value
Prior art date
Application number
CH1220861A
Other languages
English (en)
French (fr)
Inventor
Joseph Swenson Oscar
Original Assignee
Joseph Swenson Oscar
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 Joseph Swenson Oscar filed Critical Joseph Swenson Oscar
Publication of CH376864A publication Critical patent/CH376864A/fr

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
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • 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
    • B25B19/00—Impact wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Amplifiers (AREA)
CH1220861A 1960-10-21 1961-10-21 Outil à percussion à tête dentée rotative CH376864A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64119A US3108506A (en) 1960-10-21 1960-10-21 Rotary impact tools

Publications (1)

Publication Number Publication Date
CH376864A true CH376864A (fr) 1964-04-15

Family

ID=22053684

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1220861A CH376864A (fr) 1960-10-21 1961-10-21 Outil à percussion à tête dentée rotative

Country Status (5)

Country Link
US (1) US3108506A (de)
AT (1) AT244879B (de)
CH (1) CH376864A (de)
DE (1) DE1503040A1 (de)
GB (1) GB996603A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180185A (en) * 1961-07-06 1965-04-27 Curtiss Wright Corp Accessory or adjunct for manual impact wrenches
US3184998A (en) * 1963-07-15 1965-05-25 Curtiss Wright Corp Impact wrench with stabilizer handle
US4184552A (en) * 1977-05-17 1980-01-22 Marquette Metal Products Company Manually actuated impact tool
US4243109A (en) * 1979-06-07 1981-01-06 Marquette Metal Products Company Bi-directional rotary impact tool for applying a torque force
US4382476A (en) * 1981-12-03 1983-05-10 Swenson Oscar J Manual torque magnifying impact tool
US4418768A (en) * 1982-09-02 1983-12-06 Swenson Oscar J Manual torque magnifying impact tool
WO2006078612A2 (en) * 2005-01-18 2006-07-27 Rastegar Jahangir S Manually operated impact tool
US7258048B2 (en) * 2005-04-16 2007-08-21 Omnitek Partners L.L.C. Manually operated impact wrench
CN104070486B (zh) * 2014-06-19 2015-12-02 何华忠 直打扳手
CN113352259A (zh) * 2021-07-13 2021-09-07 宁国市利远精密制造厂 一种手动冲击扳手

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19341E (en) * 1934-10-16 Ratchet wrench and method of
US2086261A (en) * 1936-06-22 1937-07-06 Independent Pneumatic Tool Co Hammer wrench
US2112693A (en) * 1937-06-16 1938-03-29 Independent Pneumatic Tool Co Portable hammer wrench
US2578687A (en) * 1947-03-10 1951-12-18 Tubing Appliance Company Inc Split ratchet socket wrench
US2661647A (en) * 1950-07-11 1953-12-08 Oscar J Swenson Ratchet type impact tool
US2688268A (en) * 1953-03-31 1954-09-07 Chicago Pneumatic Tool Co Stoper drill with rotary impact attachment
US2910901A (en) * 1954-04-15 1959-11-03 Atlas Copco Ab Pneumatic bolt applying and tightening tool
US2776588A (en) * 1954-12-30 1957-01-08 Frank W Livermont Hand-operated impact torque wrench
US2844982A (en) * 1956-06-21 1958-07-29 Oscar J Swenson Ratchet-type, manually actuated, rotary impact tool
FR1239894A (fr) * 1958-11-12 1960-08-26 Outils à percussion à commande manuelle
US2954714A (en) * 1958-11-12 1960-10-04 Oscar J Swenson Manually actuated rotary impact tool

Also Published As

Publication number Publication date
AT244879B (de) 1966-01-25
US3108506A (en) 1963-10-29
GB996603A (en) 1965-06-30
DE1503040A1 (de) 1969-10-30

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