CH612110A5 - Drill-chuck key - Google Patents

Drill-chuck key

Info

Publication number
CH612110A5
CH612110A5 CH889276A CH889276A CH612110A5 CH 612110 A5 CH612110 A5 CH 612110A5 CH 889276 A CH889276 A CH 889276A CH 889276 A CH889276 A CH 889276A CH 612110 A5 CH612110 A5 CH 612110A5
Authority
CH
Switzerland
Prior art keywords
drill
chuck key
chuck
key
Prior art date
Application number
CH889276A
Inventor
Gerhard Kuhlmann
Arno Altpeter
Klaus Dipl Ing Voss
Alfred Hopf
Fritz Schaedlich
Original Assignee
Bosch Gmbh Robert
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 DE19762610935 external-priority patent/DE2610935A1/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH612110A5 publication Critical patent/CH612110A5/en

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
    • B25B33/00—Hand tools not covered by any other group in this subclass
    • B25B33/005—Chuck keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Clamps And Clips (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
CH889276A 1975-08-16 1976-07-12 Drill-chuck key CH612110A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7525920 1975-08-16
DE19762610935 DE2610935A1 (en) 1976-03-16 1976-03-16 Key for tightening drill chuck - has toothed cone wheel stem electrical resistance welded to handle to increase rigidity

Publications (1)

Publication Number Publication Date
CH612110A5 true CH612110A5 (en) 1979-07-13

Family

ID=25770209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH889276A CH612110A5 (en) 1975-08-16 1976-07-12 Drill-chuck key

Country Status (5)

Country Link
JP (1) JPS5223782A (en)
CH (1) CH612110A5 (en)
ES (1) ES222894Y (en)
FR (1) FR2321361A1 (en)
GB (1) GB1517484A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157506U (en) * 1982-04-15 1983-10-20 株式会社酒巻製作所 Handle for drill chuck
US5172196A (en) * 1984-11-26 1992-12-15 Kabushiki Kaisha Toshiba Nonvolatile semiconductor memory device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582192C (en) * 1933-08-10 Krumm & Co M B H Cross socket wrench
FR566992A (en) * 1923-06-04 1924-02-23 Fr De L Everite Soc Universal punch
DE730618C (en) * 1941-08-03 1943-01-14 Friedrich Wilhelm Thienes Process for the production of Phillips wrenches
DE912800C (en) * 1950-08-11 1954-06-03 Hazet Werk Zerver Hermann Wrench, especially for wheel nuts in motor vehicles or the like.

Also Published As

Publication number Publication date
FR2321361A1 (en) 1977-03-18
ES222894U (en) 1976-12-01
GB1517484A (en) 1978-07-12
ES222894Y (en) 1977-03-16
JPS5223782A (en) 1977-02-22

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Legal Events

Date Code Title Description
PL Patent ceased