FR2435997A1 - Cle de serrage - Google Patents

Cle de serrage

Info

Publication number
FR2435997A1
FR2435997A1 FR7923071A FR7923071A FR2435997A1 FR 2435997 A1 FR2435997 A1 FR 2435997A1 FR 7923071 A FR7923071 A FR 7923071A FR 7923071 A FR7923071 A FR 7923071A FR 2435997 A1 FR2435997 A1 FR 2435997A1
Authority
FR
France
Prior art keywords
band
ridges
tape
handle
clamping surface
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.)
Withdrawn
Application number
FR7923071A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2435997A1 publication Critical patent/FR2435997A1/fr
Withdrawn legal-status Critical Current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
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/52—Chain or strap wrenches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Package Frames And Binding Bands (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Clef dont une bande souple il présentant des crêtes sur un côté est enroulée autour d'une pièce 40 et subit un couple exercé par une surface de serrage 25 d'un manche 10 relié à la bande Le manche comporte des dents 24 qui peuvent entrer en prise avec les crêtes 36, 37 lorsque la bande est enroulée autour de la pièce avec les crêtes situées à l'extérieur. Lorsque la bande est utilisée de manière que le côté comportant des crêtes soit à l'intérieur, la surface de serrage 25 agit sur la surface arrière lisse 35 de la bande, celle-ci étant formée par exemple d'une chaîne à maillons ou d'un ruban de matière textile revêtu de matière plastique. Application aux clefs à tuyaux.
FR7923071A 1977-10-11 1979-09-13 Cle de serrage Withdrawn FR2435997A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/840,618 US4138910A (en) 1977-10-11 1977-10-11 Cleated chain wrench

Publications (1)

Publication Number Publication Date
FR2435997A1 true FR2435997A1 (fr) 1980-04-11

Family

ID=25282815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923071A Withdrawn FR2435997A1 (fr) 1977-10-11 1979-09-13 Cle de serrage

Country Status (9)

Country Link
US (1) US4138910A (fr)
EP (1) EP0001517A1 (fr)
JP (1) JPS5462598A (fr)
AU (1) AU4057178A (fr)
BR (1) BR7806726A (fr)
CA (1) CA1092867A (fr)
DE (1) DE2857393A1 (fr)
FR (1) FR2435997A1 (fr)
GB (1) GB2041270A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769534A1 (fr) * 1997-10-13 1999-04-16 Jean Paul Bouchet Cle a chaine autoblocante

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8029064V0 (it) * 1980-12-05 1980-12-05 Elettromeccanica Ind Emi Disan Utensile per l'avvitamento e lo svitamento in particolare di elementi di grandi dimensioni quali tubi ecc.
GB2161408B (en) * 1984-04-06 1988-02-03 Mark Andrew Sanders Turning aid using rubber timing belt
CH665160A5 (de) * 1984-11-01 1988-04-29 Fischer Ag Georg Spannwerkzeug.
CN105415257A (zh) * 2015-12-31 2016-03-23 武汉天和技术股份有限公司 柔性钩型扳手
CN111070146A (zh) * 2018-10-22 2020-04-28 王天佑 一种旮旯扳手
US11077537B2 (en) * 2019-02-12 2021-08-03 Clair D. Niles Adjustable chain wrench and method of use
IL288592A (en) * 2021-12-01 2023-06-01 Prys Aron Rotating lid opener

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1413306A (en) * 1920-09-09 1922-04-18 Weston William Flexible chain wrench
US1662413A (en) * 1923-07-05 1928-03-13 Bright David Mussen Wrench
US1860012A (en) * 1931-02-14 1932-05-24 Leslie T Carpenter Wrench
US2244694A (en) * 1939-03-31 1941-06-10 Elvin A Hartung Pipe and pipe flange tongs
DE801266C (de) * 1948-10-02 1950-12-28 Alfred Libera Rohrschluessel
US3288001A (en) * 1966-05-09 1966-11-29 Jr Jonathan L Laird Chain wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769534A1 (fr) * 1997-10-13 1999-04-16 Jean Paul Bouchet Cle a chaine autoblocante

Also Published As

Publication number Publication date
GB2041270A (en) 1980-09-10
US4138910A (en) 1979-02-13
DE2857393A1 (de) 1980-03-27
AU4057178A (en) 1980-04-17
EP0001517A1 (fr) 1979-04-18
CA1092867A (fr) 1981-01-06
BR7806726A (pt) 1979-05-08
JPS5462598A (en) 1979-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse