FR2055320A5 - - Google Patents

Info

Publication number
FR2055320A5
FR2055320A5 FR7026541A FR7026541A FR2055320A5 FR 2055320 A5 FR2055320 A5 FR 2055320A5 FR 7026541 A FR7026541 A FR 7026541A FR 7026541 A FR7026541 A FR 7026541A FR 2055320 A5 FR2055320 A5 FR 2055320A5
Authority
FR
France
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.)
Expired
Application number
FR7026541A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BIACH JOHN
Original Assignee
BIACH JOHN
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 BIACH JOHN filed Critical BIACH JOHN
Application granted granted Critical
Publication of FR2055320A5 publication Critical patent/FR2055320A5/fr
Expired 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR7026541A 1969-07-18 1970-07-17 Expired FR2055320A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84292669A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
FR2055320A5 true FR2055320A5 (enrdf_load_stackoverflow) 1971-05-07

Family

ID=25288593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026541A Expired FR2055320A5 (enrdf_load_stackoverflow) 1969-07-18 1970-07-17

Country Status (3)

Country Link
DE (1) DE2026257A1 (enrdf_load_stackoverflow)
FR (1) FR2055320A5 (enrdf_load_stackoverflow)
GB (1) GB1243927A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332106A1 (fr) * 1975-11-19 1977-06-17 Junkers John Cle hydraulique
EP0485056A1 (en) * 1990-11-05 1992-05-13 Oswald Jean Bernard Ratcheting tool

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4027561A (en) * 1975-11-19 1977-06-07 Junkers John K Hydraulic wrench
DE2631852C2 (de) * 1976-07-15 1984-02-02 Dymax Maschinenbau- und Handelsgesellschaft mbH, 5300 Bonn Kraftangetriebener Ratschenschlüssel
GB2124119A (en) * 1982-06-26 1984-02-15 Hydra Tight Ltd A hydraulic bolt tensioning tool with power drive for rotating a nut
LU86415A1 (fr) * 1986-04-30 1987-06-02 Euratom Outil automatique de serrage et de desserrage d'une vis d'une connexion a brides entre deux tuyaux
GB8701194D0 (en) * 1987-01-20 1987-02-25 Hedley Purvis Ltd Torque wrenches
US4970919A (en) * 1987-11-05 1990-11-20 Raymond Engineering Inc. Torquing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332106A1 (fr) * 1975-11-19 1977-06-17 Junkers John Cle hydraulique
EP0485056A1 (en) * 1990-11-05 1992-05-13 Oswald Jean Bernard Ratcheting tool

Also Published As

Publication number Publication date
GB1243927A (en) 1971-08-25
DE2026257A1 (de) 1971-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse