FR779368A - Clefs à goujons à réglage rapide - Google Patents

Clefs à goujons à réglage rapide

Info

Publication number
FR779368A
FR779368A FR779368DA FR779368A FR 779368 A FR779368 A FR 779368A FR 779368D A FR779368D A FR 779368DA FR 779368 A FR779368 A FR 779368A
Authority
FR
France
Prior art keywords
wrenches
quick
adjust stud
stud
adjust
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.)
Expired
Application number
Other languages
English (en)
Inventor
Charles Ciandrini
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 filed Critical
Application granted granted Critical
Publication of FR779368A publication Critical patent/FR779368A/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/103—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for gripping threaded studs
    • 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
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • 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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5066—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using rollers moving along radial cams in a cage structure at least partially surrounding the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR779368D 1933-12-28 1933-12-28 Clefs à goujons à réglage rapide Expired FR779368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR779368T 1933-12-28

Publications (1)

Publication Number Publication Date
FR779368A true FR779368A (fr) 1935-04-03

Family

ID=9202727

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779368D Expired FR779368A (fr) 1933-12-28 1933-12-28 Clefs à goujons à réglage rapide

Country Status (1)

Country Link
FR (1) FR779368A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550929A (en) * 1949-06-06 1951-05-01 Keiser John Ratcheting stud wrench
US2580247A (en) * 1949-06-13 1951-12-25 Charles Henry Harrison Cam actuated wrench
US2592037A (en) * 1949-06-06 1952-04-08 Keiser John Spring-actuated stud wrench
DE938420C (de) * 1943-11-11 1956-01-26 Daimler Benz Ag Werkzeug zum Entfernen von Stehbolzen, Zapfen, Rohrstutzen od. dgl.
US2792735A (en) * 1954-09-14 1957-05-21 Ice Albert Lloyd Ratchet pipe wrench
WO2011102704A3 (fr) * 2010-02-22 2011-11-03 Oyervides Ochoa, Luis Gerardo Clé à rouleaux autoréglables

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE938420C (de) * 1943-11-11 1956-01-26 Daimler Benz Ag Werkzeug zum Entfernen von Stehbolzen, Zapfen, Rohrstutzen od. dgl.
US2550929A (en) * 1949-06-06 1951-05-01 Keiser John Ratcheting stud wrench
US2592037A (en) * 1949-06-06 1952-04-08 Keiser John Spring-actuated stud wrench
US2580247A (en) * 1949-06-13 1951-12-25 Charles Henry Harrison Cam actuated wrench
US2792735A (en) * 1954-09-14 1957-05-21 Ice Albert Lloyd Ratchet pipe wrench
WO2011102704A3 (fr) * 2010-02-22 2011-11-03 Oyervides Ochoa, Luis Gerardo Clé à rouleaux autoréglables

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