ES2429397R1 - Tenaza - Google Patents

Tenaza

Info

Publication number
ES2429397R1
ES2429397R1 ES201230503A ES201230503A ES2429397R1 ES 2429397 R1 ES2429397 R1 ES 2429397R1 ES 201230503 A ES201230503 A ES 201230503A ES 201230503 A ES201230503 A ES 201230503A ES 2429397 R1 ES2429397 R1 ES 2429397R1
Authority
ES
Spain
Prior art keywords
female
arm
bolt
pincer
arms
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.)
Granted
Application number
ES201230503A
Other languages
English (en)
Other versions
ES2429397A2 (es
ES2429397B1 (es
Inventor
Ibarrondo Jose Ignacio Picaza
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.)
Rothenberger SA
Original Assignee
Rothenberger SA
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 Rothenberger SA filed Critical Rothenberger SA
Priority to ES201230503A priority Critical patent/ES2429397B1/es
Priority to CN2013100022398A priority patent/CN103358243A/zh
Priority to US13/791,371 priority patent/US20130255450A1/en
Priority to ES13380010.2T priority patent/ES2691266T3/es
Priority to EP13380010.2A priority patent/EP2647471B1/fr
Publication of ES2429397A2 publication Critical patent/ES2429397A2/es
Publication of ES2429397R1 publication Critical patent/ES2429397R1/es
Application granted granted Critical
Publication of ES2429397B1 publication Critical patent/ES2429397B1/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
    • B25B7/06—Joints
    • B25B7/10—Joints with adjustable fulcrum

Abstract

Tenaza, de las que constan de dos brazos, uno macho (1) y otro hembra (2) que están unidos entre sí por un perno de articulación (3); y donde el brazo macho (1) define una ventana rasgada (11), de configuración recta o curva, cuyas paredes llevan dientes o acanaladuras (11a) a lo largo de la cual el brazo hembra (2) puede alcanzar diversas posiciones de trabajo para variar la capacidad de amarre de la boca de la tenaza. Se caracteriza porque el perno de articulación (3) se monta en el brazo hembra (2) con medios para evitar su giro; se monta en el brazo hembra (2) sin desplazamiento axial; y va provisto de conformaciones (31), por ejemplo una zona rebajada o un fresado, en correspondencia con dicha ventana rasgada (11). También se caracteriza porque se disponen medios para posibilitar el bloqueo/desbloqueo mutuo entre brazos (1), (2) sin desplazamiento axial del perno (3) respecto a ellos.
ES201230503A 2012-04-02 2012-04-02 Tenaza Active ES2429397B1 (es)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES201230503A ES2429397B1 (es) 2012-04-02 2012-04-02 Tenaza
CN2013100022398A CN103358243A (zh) 2012-04-02 2013-01-05 钳子
US13/791,371 US20130255450A1 (en) 2012-04-02 2013-03-08 Pliers
ES13380010.2T ES2691266T3 (es) 2012-04-02 2013-03-25 Tenaza
EP13380010.2A EP2647471B1 (fr) 2012-04-02 2013-03-25 Pince

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201230503A ES2429397B1 (es) 2012-04-02 2012-04-02 Tenaza

Publications (3)

Publication Number Publication Date
ES2429397A2 ES2429397A2 (es) 2013-11-14
ES2429397R1 true ES2429397R1 (es) 2014-01-07
ES2429397B1 ES2429397B1 (es) 2014-11-04

Family

ID=49233106

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201230503A Active ES2429397B1 (es) 2012-04-02 2012-04-02 Tenaza

Country Status (3)

Country Link
US (1) US20130255450A1 (es)
CN (1) CN103358243A (es)
ES (1) ES2429397B1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2462554B1 (es) * 2012-11-22 2015-03-18 Rothenberger, S. A. Mejoras en tenazas
CN105328594B (zh) * 2014-06-20 2018-07-06 杭州巨星工具有限公司 大力钳
USD876192S1 (en) * 2018-06-07 2020-02-25 Hong Ann Tool Industries Co., Ltd. Plier handle

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931510A (en) * 1908-11-02 1909-08-17 Frederick Y Wilson Wrench.
GB160513A (en) * 1919-12-16 1921-03-16 Walter Pickard Improvements in adjustable wrenches
US2541424A (en) * 1949-03-04 1951-02-13 Leo J Koch Link friction pin pliers
US2844061A (en) * 1957-09-25 1958-07-22 Joseph M Hendrickson Adjustable jaw pliers
GB2037390A (en) * 1978-12-22 1980-07-09 B & A Eng Co Fixing device and tool therefor
GB2166382A (en) * 1984-11-06 1986-05-08 Channellock Inc Pivot connection for slip joint pliers
US4832556A (en) * 1982-10-12 1989-05-23 Dowling Arthur J Coupling apparatus
US5341573A (en) * 1992-11-30 1994-08-30 Fiskars Oy Ab Pivoted tool having a self-compensating unitary pivot member

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US370691A (en) * 1887-09-27 Stephen d
US826153A (en) * 1905-09-28 1906-07-17 Andrew H De Groff Wrench.
US1895314A (en) * 1931-07-10 1933-01-24 Irene M Dripps Pliers
US3161094A (en) * 1962-11-16 1964-12-15 Jesse W Johnson Adjustable pliers
US4266591A (en) * 1979-06-18 1981-05-12 The United States Of America As Represented By The Secretary Of The Army Locking connector
US6101723A (en) * 1997-08-26 2000-08-15 Spyderco, Inc. Folding knife with eccentric pivot pin
US6296365B1 (en) * 2000-02-04 2001-10-02 Mccalla Company Lighted hand tool
US6892609B2 (en) * 2003-05-07 2005-05-17 King Lugger Inc. Pliers with movable joint
US20100018364A1 (en) * 2008-07-28 2010-01-28 Irwin Industrial Tool Company Quick adjusting multi-position pliers

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US931510A (en) * 1908-11-02 1909-08-17 Frederick Y Wilson Wrench.
GB160513A (en) * 1919-12-16 1921-03-16 Walter Pickard Improvements in adjustable wrenches
US2541424A (en) * 1949-03-04 1951-02-13 Leo J Koch Link friction pin pliers
US2844061A (en) * 1957-09-25 1958-07-22 Joseph M Hendrickson Adjustable jaw pliers
GB2037390A (en) * 1978-12-22 1980-07-09 B & A Eng Co Fixing device and tool therefor
US4832556A (en) * 1982-10-12 1989-05-23 Dowling Arthur J Coupling apparatus
GB2166382A (en) * 1984-11-06 1986-05-08 Channellock Inc Pivot connection for slip joint pliers
US5341573A (en) * 1992-11-30 1994-08-30 Fiskars Oy Ab Pivoted tool having a self-compensating unitary pivot member

Also Published As

Publication number Publication date
US20130255450A1 (en) 2013-10-03
ES2429397A2 (es) 2013-11-14
ES2429397B1 (es) 2014-11-04
CN103358243A (zh) 2013-10-23

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