AR008610A1 - FLAT WRENCH FOR ALTERNATE AND MANUAL ROTATION CONTROL - Google Patents

FLAT WRENCH FOR ALTERNATE AND MANUAL ROTATION CONTROL

Info

Publication number
AR008610A1
AR008610A1 ARP970102705A ARP970102705A AR008610A1 AR 008610 A1 AR008610 A1 AR 008610A1 AR P970102705 A ARP970102705 A AR P970102705A AR P970102705 A ARP970102705 A AR P970102705A AR 008610 A1 AR008610 A1 AR 008610A1
Authority
AR
Argentina
Prior art keywords
nut
fork
branch
rotation control
manual rotation
Prior art date
Application number
ARP970102705A
Other languages
Spanish (es)
Original Assignee
Serge Simplet
Bernard Lemaitre
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 Serge Simplet, Bernard Lemaitre filed Critical Serge Simplet
Publication of AR008610A1 publication Critical patent/AR008610A1/en

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
    • B25B13/02—Spanners; Wrenches with rigid jaws
    • B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Transmission Devices (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Una llave plana de mando de rotacion alterna y manual (1) que tiene una horquilla (3) destinada a enroscar y/o desenroscar una tuerca (4); las ramas(10 y 20) de la horquilla (3) comprenden zonas de empuje (11, 12 y 21, 22) para el enroscado y/o el desenroscado y la boca (5) de la horquilla (3) comprendexonas de apoyo (6 a 8) para la posicion adecuada de la tuerca (4). Cada rama (10 o 20) comprende dos zonas de empuje, una zona apical (11 y 21) y una zonabasal (12 y 22). Las dos rectras que pasan por la zona apical de una de las ramas (10 o 20) y por la zona basal de la otra rama (20 o 10) definen unainterseccion que corresponde al eje de rotacion (9) de dicha tuerca (4) y un ángulo entre dos xonas de empuje (11 y 22 o 21 y 22)de la misma rama (10 o 20)que está comprendido entre 30 y 33* para una nueva toma de la tuerca (4) a 30*. La boca (5) comprende al menos dos resaltes (6, 7 y/u 8) que hacen las veces dezona de apoyo. El invento encuentra una aplicacion preferencialen el accionamiento de todo tipo de objetos hexagonales.A flat alternating and manual rotation control wrench (1) having a fork (3) intended to screw and / or unscrew a nut (4); the branches (10 and 20) of the fork (3) comprise push zones (11, 12 and 21, 22) for screwing and / or unscrewing and the mouth (5) of the fork (3) comprises support areas ( 6 to 8) for the proper position of the nut (4). Each branch (10 or 20) comprises two push zones, an apical zone (11 and 21) and a basal zone (12 and 22). The two rectras that pass through the apical area of one of the branches (10 or 20) and through the basal area of the other branch (20 or 10) define an intersection that corresponds to the axis of rotation (9) of said nut (4) and an angle between two push xonas (11 and 22 or 21 and 22) of the same branch (10 or 20) that is between 30 and 33 * for a new take-up of the nut (4) at 30 *. The mouth (5) comprises at least two projections (6, 7 and / or 8) that serve as a support area. The invention finds a preferential application in the drive of all kinds of hexagonal objects.

ARP970102705A 1996-08-12 1997-06-20 FLAT WRENCH FOR ALTERNATE AND MANUAL ROTATION CONTROL AR008610A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610193A FR2752183B1 (en) 1996-08-12 1996-08-12 WRENCH WITH ALTERNATE AND MANUAL ROTATION CONTROL

Publications (1)

Publication Number Publication Date
AR008610A1 true AR008610A1 (en) 2000-02-09

Family

ID=9495049

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970102705A AR008610A1 (en) 1996-08-12 1997-06-20 FLAT WRENCH FOR ALTERNATE AND MANUAL ROTATION CONTROL

Country Status (11)

Country Link
EP (1) EP0921912A1 (en)
JP (1) JP2000516543A (en)
AR (1) AR008610A1 (en)
AU (1) AU3035597A (en)
CA (1) CA2263369A1 (en)
FR (1) FR2752183B1 (en)
ID (1) ID19100A (en)
MA (1) MA24210A1 (en)
TW (1) TW333491B (en)
WO (1) WO1998006543A1 (en)
ZA (1) ZA975367B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760206B1 (en) * 1997-02-28 1999-04-16 Facom CLICK KEY
WO2009157745A1 (en) * 2008-05-23 2009-12-30 Godinez Torres Jose Adalberto Improvements to an open-end wrench with three contact points
TWI379739B (en) 2010-12-06 2012-12-21 Jyun Wun Liao Sleeve structure for a spanner
TWI464036B (en) * 2012-09-25 2014-12-11 Kabo Tool Co A multipurpose reciprocating wrench
US11219985B2 (en) 2017-11-03 2022-01-11 WrightTool Company Wrench for maximizing torque

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537838A (en) * 1946-12-18 1951-01-09 George T Logan Open end ratcheting wrench
US2907243A (en) * 1958-01-07 1959-10-06 Mently M Maclean Slidable jaw face, open-end wrench
US3641847A (en) * 1969-11-07 1972-02-15 Billy M Horton Open end ratchet wrench
US3762244A (en) * 1971-06-28 1973-10-02 Specialty Tools Speed wrenches
US3745859A (en) * 1971-09-16 1973-07-17 J Evans Ratchet-type speed wrench
US3921476A (en) * 1973-11-23 1975-11-25 James P Evans Combination torqueing and ratcheting wrench for irregular hexagonal members
US4773287A (en) * 1987-02-17 1988-09-27 Clarke Roger S Open-ended ratchet wrench
US4889020A (en) * 1987-08-31 1989-12-26 Baker David R Open end ratchet type wrench
US5131312A (en) * 1989-09-18 1992-07-21 Macor Richard J Surface conforming, torque enhancing wrench
CA2100511A1 (en) * 1992-07-23 1994-01-24 Frank Mikic Speed wrench
US5396820A (en) * 1993-01-15 1995-03-14 Baker; David R. Open end wrench with removable handle
CN2176871Y (en) * 1993-06-21 1994-09-14 陈锐贤 Easy-to-use wrench

Also Published As

Publication number Publication date
AU3035597A (en) 1998-03-06
WO1998006543A1 (en) 1998-02-19
FR2752183B1 (en) 1998-10-16
FR2752183A1 (en) 1998-02-13
MA24210A1 (en) 1997-12-31
EP0921912A1 (en) 1999-06-16
ZA975367B (en) 1998-01-05
JP2000516543A (en) 2000-12-12
TW333491B (en) 1998-06-11
CA2263369A1 (en) 1998-02-19
ID19100A (en) 1998-06-11

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