EP1075901A1 - Outil manuel perfectionn - Google Patents

Outil manuel perfectionn Download PDF

Info

Publication number
EP1075901A1
EP1075901A1 EP00906383A EP00906383A EP1075901A1 EP 1075901 A1 EP1075901 A1 EP 1075901A1 EP 00906383 A EP00906383 A EP 00906383A EP 00906383 A EP00906383 A EP 00906383A EP 1075901 A1 EP1075901 A1 EP 1075901A1
Authority
EP
European Patent Office
Prior art keywords
moveable
arm
fixed
clamp
tool
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
EP00906383A
Other languages
German (de)
English (en)
Other versions
EP1075901B1 (fr
Inventor
José Antonio Iriondo Gaztanaga
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 EP1075901A1 publication Critical patent/EP1075901A1/fr
Application granted granted Critical
Publication of EP1075901B1 publication Critical patent/EP1075901B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • B25B5/163—Jaws or jaw attachments
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • 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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/12—Arrangements for positively actuating jaws using toggle links
    • B25B5/125—C-clamps

Definitions

  • the present invention refers to an improved hand tool of the gripper-type used to secure one or several pieces and that due to its special structure and shape has some advantageously minimum dimensions.
  • the tool of the invention is of the type that consists of a fixed arm and another moveable arm, as well as a fixed clamp and another moveable clamp in order to secure pieces securely and totally correctly.
  • the tool includes a locking mechanism in order to ensure the blocking position.
  • the novelty of the invention is centered essentially on this effective and simple blocking mechanism that has an advantageous structure and functioning.
  • the improved hand tool that constitutes the object of the invention is of the gripper-type for securing pieces, which at the same time due to its special shape has reduced dimensions.
  • It comprises two arms, a fixed one and another moveable one, the same having a fixed clamp and a moveable clamp, respectively, both being face to face and between which one or several pieces to be secured will be placed.
  • the piece or pieces will be pressed between both clamps when the tool assembly is in its active blocking or locking position.
  • the tool includes a locking mechanism that is defined by a connecting rod that is jointedly coupled by one of its ends to a cylinder where the moveable clamp itself is connected and which is conveyed in a guiding hole of the fixed arm.
  • the other end of the connecting rod is connected, also jointedly, to the moveable arm itself, that is in turn jointedly connected to an end point of the fixed arm.
  • the improved hand tool comprises a fixed arm (1) and another moveable arm (2), both including a fixed clamp (3) and a moveable clamp (4), respectively.
  • the fixed arm (1) constitutes the main body of the tool.
  • the tool of the invention includes a blocking or locking mechanism in order to ensure the securing by pressure of one or several pieces (5) located between both clamps (3) and (4).
  • This blocking or locking mechanism is defined by a connecting rod (6) that is jointedly coupled by an end point (7) in a piston (8) that is conveyed in a guiding hole (9) of the fixed arm (1).
  • the other end of the connecting rod (6) is jointedly coupled in an intermediate point (10) of the moveable arm (2), both arms (1) and (2) also jointedly connecting in an end point (11).
  • the moveable arm (2) is connected to a cylinder (12) integral with the piston (8) and wherein the moveable clamp (4) screws.
  • the moveable arm (2) also includes a cam-type bar (13) that is jointed in a top point (14) of said moveable arm (2), the purpose of said cam (13) being to facilitate the unlocking or unblocking of the moveable arm (2) and in general of the tool assembly of the invention.
  • the fixed clamp (3) although it forms an integral part of the fixed arm (1) like an elbowed extension thereof, said fixed clamp (3) could be defined by a detachable-type independent element secured to the cited fixed arm (1).
  • the two clamps (3) and (4) are face-to-face, in such a way that in order to place the tool in an active blocking position, it will be necessary to tilt the moveable arm (2) until the same abuts against the fixed arm (1), in such a way that in this process, the piston (8) will move conveyed in the guiding hole (9) of the fixed arm (1), the moveable clamp (4) approaching the fixed clamp (3), between which the pieces to be secured (5) (figure 1) are located.
  • the two articulation points (7) and (10) of the connecting rod (6) and also the articulation point (11) that connects both arms (1) and (2) are advantageously aligned in the same direction.
  • the spring (15) In the blocking position of the tool, the spring (15) is compressed, in such a way that in the unblocking operation, the spring will assist in said operation.
  • the distance between the two, clamps (3) and (4) may be advantageously adjusted, depending on the needs thereof, thanks to that the moveable clamp (4) has a screw-type structure that screws on the cylinder (12) that acts like a nut, although it could also be done reversely.
  • This moveable screwed clamp (4) carries out the same task as the conventional adjusting screw of this type of pressure tool.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
EP00906383A 1999-03-05 2000-03-01 Outil manuel perfectionn Expired - Lifetime EP1075901B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES9900591U 1999-03-05
ES009900591U ES1042850Y (es) 1999-03-05 1999-03-05 Herramienta manual perfeccionada.
PCT/ES2000/000074 WO2000053373A1 (fr) 1999-03-05 2000-03-01 Outil manuel perfectionné

Publications (2)

Publication Number Publication Date
EP1075901A1 true EP1075901A1 (fr) 2001-02-14
EP1075901B1 EP1075901B1 (fr) 2003-05-02

Family

ID=8307763

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00906383A Expired - Lifetime EP1075901B1 (fr) 1999-03-05 2000-03-01 Outil manuel perfectionn

Country Status (7)

Country Link
EP (1) EP1075901B1 (fr)
JP (1) JP2002538013A (fr)
KR (1) KR20010052295A (fr)
BR (1) BR0005256A (fr)
DE (1) DE60002404T2 (fr)
ES (1) ES1042850Y (fr)
WO (1) WO2000053373A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI383862B (zh) * 2011-03-01 2013-02-01 Wang Ming Yu 手動動力工具之油壓桿裝置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013200765A1 (de) * 2013-01-18 2014-07-24 Pfeiffer Vacuum Gmbh Verbindungsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397239A (en) * 1944-09-01 1946-03-26 Charles W Brown Wrench
US2466937A (en) * 1945-06-07 1949-04-12 Curtis J Downs Toggle actuated c-clamp
US2777347A (en) * 1954-10-27 1957-01-15 Jack J Sendoykas Self-adjusting toggle clamp

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0053373A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI383862B (zh) * 2011-03-01 2013-02-01 Wang Ming Yu 手動動力工具之油壓桿裝置

Also Published As

Publication number Publication date
ES1042850U (es) 1999-10-01
DE60002404D1 (de) 2003-06-05
DE60002404T2 (de) 2004-05-06
BR0005256A (pt) 2001-01-09
EP1075901B1 (fr) 2003-05-02
JP2002538013A (ja) 2002-11-12
WO2000053373A1 (fr) 2000-09-14
ES1042850Y (es) 2000-02-16
KR20010052295A (ko) 2001-06-25

Similar Documents

Publication Publication Date Title
US7472632B2 (en) Locking pliers
US6115898A (en) Force multiplying apparatus for clamping a workpiece and forming a joint therein
US8074340B2 (en) Increased and variable force and multi-speed clamps
EP1483084B1 (fr) Pince etau reglable
EP2149428B1 (fr) Pinces de verrouillage
EP0024491A1 (fr) Pivot et entrebâilleur de fenêtre comprenant un tel pivot
US5934137A (en) Compression assembly tool
US6131491A (en) Self-locking chuck key
US20100018363A1 (en) Locking pliers
EP0313947A2 (fr) Dispositif de serrage verrouillable motorisé
JPS6274767A (ja) 筒状体のための固定装置
KR102333128B1 (ko) 피봇 가능 아암의 정확한 위치 선정을 위한 관절 레버 유형 또는 캠 유형의 작동 장치
US5676357A (en) Clamp including resilient internal link
US5287602A (en) Powered toggle latch clamp
EP0074371B1 (fr) Perfectionnement aux pinces de serrage
EP1075901A1 (fr) Outil manuel perfectionn
US20070099460A1 (en) Tool for closing and separating pluggable quick acting closure couplings
US6006633A (en) Pliers (1)
US4740024A (en) Self-tightening clamp
CA2022519A1 (fr) Systeme de reglage rapide des machoires d'un outil ou d'un element semblable
US6161416A (en) Tool for crimping contact elements
MXPA00010508A (en) Improved hand tool
EP3566810B1 (fr) Pince de plongeur à verrouillage de levier
EP0895830A2 (fr) Moyens de serrage à piston pour pousser ou tirer
KR100314995B1 (ko) 바이스 그립

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20001012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20010827

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE DE FR GB IT NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030502

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030502

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60002404

Country of ref document: DE

Date of ref document: 20030605

Kind code of ref document: P

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20030802

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

ET Fr: translation filed
26N No opposition filed

Effective date: 20040203

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20120316

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20120301

Year of fee payment: 13

Ref country code: IT

Payment date: 20120323

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120328

Year of fee payment: 13

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20131129

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60002404

Country of ref document: DE

Effective date: 20131001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130402

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130301

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131001

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130301