CH645567A5 - Torque screwdriver for tightening, releasing or adjusting screws and nuts - Google Patents

Torque screwdriver for tightening, releasing or adjusting screws and nuts Download PDF

Info

Publication number
CH645567A5
CH645567A5 CH294282A CH294282A CH645567A5 CH 645567 A5 CH645567 A5 CH 645567A5 CH 294282 A CH294282 A CH 294282A CH 294282 A CH294282 A CH 294282A CH 645567 A5 CH645567 A5 CH 645567A5
Authority
CH
Switzerland
Prior art keywords
electric motor
torque
lever
tightening
screwdriver
Prior art date
Application number
CH294282A
Other languages
German (de)
English (en)
Inventor
Walter Buehrer
Original Assignee
Walter Buehrer
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 Walter Buehrer filed Critical Walter Buehrer
Priority to CH294282A priority Critical patent/CH645567A5/de
Publication of CH645567A5 publication Critical patent/CH645567A5/de
Priority to DE19853501540 priority patent/DE3501540A1/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CH294282A 1982-01-19 1982-01-19 Torque screwdriver for tightening, releasing or adjusting screws and nuts CH645567A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH294282A CH645567A5 (en) 1982-01-19 1982-01-19 Torque screwdriver for tightening, releasing or adjusting screws and nuts
DE19853501540 DE3501540A1 (de) 1982-01-19 1985-01-18 Drehmomentschrauber zum festziehen, loesen oder verstellen von schrauben und muttern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH294282A CH645567A5 (en) 1982-01-19 1982-01-19 Torque screwdriver for tightening, releasing or adjusting screws and nuts

Publications (1)

Publication Number Publication Date
CH645567A5 true CH645567A5 (en) 1984-10-15

Family

ID=4245096

Family Applications (1)

Application Number Title Priority Date Filing Date
CH294282A CH645567A5 (en) 1982-01-19 1982-01-19 Torque screwdriver for tightening, releasing or adjusting screws and nuts

Country Status (2)

Country Link
CH (1) CH645567A5 (cs)
DE (1) DE3501540A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002810A1 (de) * 2004-01-20 2005-08-04 Volkswagen Ag Drehmomentdoppelschrauber

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD59754A (cs) *
US2512032A (en) * 1945-11-30 1950-06-20 Diversified Designing & Machin Yielding torque indicating tool
GB1174205A (en) * 1968-05-29 1969-12-17 Eric Davies Torque Wrench
DE2648588A1 (de) * 1976-10-27 1978-05-03 Walter Buehrer Werkzeug zum festziehen, loesen und verstellen von schrauben und muttern

Also Published As

Publication number Publication date
DE3501540A1 (de) 1985-08-29
DE3501540C2 (cs) 1991-01-31

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Legal Events

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