DE173725C - - Google Patents

Info

Publication number
DE173725C
DE173725C DENDAT173725D DE173725DA DE173725C DE 173725 C DE173725 C DE 173725C DE NDAT173725 D DENDAT173725 D DE NDAT173725D DE 173725D A DE173725D A DE 173725DA DE 173725 C DE173725 C DE 173725C
Authority
DE
Germany
Prior art keywords
thumb
involute
wrench
swinging
coincides
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.)
Active
Application number
DENDAT173725D
Other languages
German (de)
English (en)
Publication of DE173725C publication Critical patent/DE173725C/de
Active 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/10—Spanners; Wrenches with adjustable jaws
    • B25B13/28—Spanners; Wrenches with adjustable jaws the jaws being pivotally movable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
DENDAT173725D Active DE173725C (ja)

Publications (1)

Publication Number Publication Date
DE173725C true DE173725C (ja)

Family

ID=438513

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT173725D Active DE173725C (ja)

Country Status (1)

Country Link
DE (1) DE173725C (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001385A1 (en) * 1979-11-20 1981-05-28 E Larsen Self-tightening wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001385A1 (en) * 1979-11-20 1981-05-28 E Larsen Self-tightening wrench

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