DE28098C - Wrench with articulated parallelogram - Google Patents

Wrench with articulated parallelogram

Info

Publication number
DE28098C
DE28098C DENDAT28098D DE28098DA DE28098C DE 28098 C DE28098 C DE 28098C DE NDAT28098 D DENDAT28098 D DE NDAT28098D DE 28098D A DE28098D A DE 28098DA DE 28098 C DE28098 C DE 28098C
Authority
DE
Germany
Prior art keywords
wrench
articulated parallelogram
jaws
bolts
spring
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
DENDAT28098D
Other languages
German (de)
Original Assignee
N. VANG in Kopenhagen
Publication of DE28098C publication Critical patent/DE28098C/en
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)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Labeling Devices (AREA)
  • Screen Printers (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (3)

Patent-Ansprüche:Patent Claims: 1. Universalschraubenschlüssel, bestehend aus dem Hebelarm/ und zwei Backen α und b, welche durch Bolzen c und d mit dem Hebelarm verbunden sind.1. Universal wrench, consisting of the lever arm / and two jaws α and b, which are connected to the lever arm by bolts c and d. 2. Die Anwendung der Parallelogrammverbmdung zwischen den Backen α und b durch Verlängerung der Backen über die Bolzen c und d hinaus in Verbindung mit der Feder oder Stange g. 2. The use of the parallelogram connection between the jaws α and b by extending the jaws beyond the bolts c and d in conjunction with the spring or rod g. 3. Die Verwendung der Feder g bei der Parallelogrammverbindung.3. The use of the spring g in the parallelogram connection.
DENDAT28098D Wrench with articulated parallelogram Active DE28098C (en)

Publications (1)

Publication Number Publication Date
DE28098C true DE28098C (en)

Family

ID=304361

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT28098D Active DE28098C (en) Wrench with articulated parallelogram

Country Status (1)

Country Link
DE (1) DE28098C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570991A (en) * 1948-12-16 1951-10-09 Cromna Company Self-adjusting wrench for nuts or like polygonal objects
US2706923A (en) * 1953-04-06 1955-04-26 Hjorth & Co Ab Multiple pivoted jaw adjustable nut wrench
US4913011A (en) * 1988-06-29 1990-04-03 Ma James W Self-adjustable ratchet wrench
DE19612756C1 (en) * 1996-03-29 1997-09-11 Gernot Hirse Self-clamping tightening spanner with handle joined to clamping lug

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570991A (en) * 1948-12-16 1951-10-09 Cromna Company Self-adjusting wrench for nuts or like polygonal objects
US2706923A (en) * 1953-04-06 1955-04-26 Hjorth & Co Ab Multiple pivoted jaw adjustable nut wrench
US4913011A (en) * 1988-06-29 1990-04-03 Ma James W Self-adjustable ratchet wrench
DE19612756C1 (en) * 1996-03-29 1997-09-11 Gernot Hirse Self-clamping tightening spanner with handle joined to clamping lug

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