EP0323814A2 - Clés pour ajuster et rapprocher des serre-joints - Google Patents

Clés pour ajuster et rapprocher des serre-joints Download PDF

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Publication number
EP0323814A2
EP0323814A2 EP88830511A EP88830511A EP0323814A2 EP 0323814 A2 EP0323814 A2 EP 0323814A2 EP 88830511 A EP88830511 A EP 88830511A EP 88830511 A EP88830511 A EP 88830511A EP 0323814 A2 EP0323814 A2 EP 0323814A2
Authority
EP
European Patent Office
Prior art keywords
clamps
sides
die
clamp
key
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Withdrawn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
EP88830511A
Other languages
German (de)
English (en)
Other versions
EP0323814A3 (fr
Inventor
Mario Battistelli
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 EP0323814A2 publication Critical patent/EP0323814A2/fr
Publication of EP0323814A3 publication Critical patent/EP0323814A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • B25B13/488—Spanners; Wrenches for special purposes for connections where two parts must be turned in opposite directions by one tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Surgical Instruments (AREA)
  • Prostheses (AREA)
EP88830511A 1987-12-04 1988-11-30 Clés pour ajuster et rapprocher des serre-joints Withdrawn EP0323814A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3283887U 1987-12-04
IT3283887U IT213654Z2 (it) 1987-12-04 1987-12-04 Chiave per registrazione e serraggio ghiere.

Publications (2)

Publication Number Publication Date
EP0323814A2 true EP0323814A2 (fr) 1989-07-12
EP0323814A3 EP0323814A3 (fr) 1990-06-20

Family

ID=11236020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830511A Withdrawn EP0323814A3 (fr) 1987-12-04 1988-11-30 Clés pour ajuster et rapprocher des serre-joints

Country Status (2)

Country Link
EP (1) EP0323814A3 (fr)
IT (1) IT213654Z2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044732A (en) * 1998-09-17 2000-04-04 Astle; Daniel K Plumbing tool
CN102452055A (zh) * 2010-11-02 2012-05-16 西安航空动力控制科技有限公司 内孔扳手
EP2138272A3 (fr) * 2008-06-24 2013-04-24 Liebherr-Hydraulikbagger GmbH Outil de dévissage d'un piston sur la tige de piston d'un cylindre hydraulique et cylindre hydraulique
CN104816267A (zh) * 2015-04-24 2015-08-05 中国航空工业集团公司金城南京机电液压工程研究中心 一种扳手

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1509258A (en) * 1923-02-10 1924-09-23 John A Reiser Duplex wrench
FR821379A (fr) * 1936-05-18 1937-12-03 Messerschmitt Boelkow Blohm Réalisation d'assemblages par vis au moyen de boulons filetés de grande longueur
GB999570A (en) * 1964-07-09 1965-07-28 Rodrigo Adell Roig Improvements relating to box spanners
GB2110973B (en) * 1981-10-07 1985-03-27 Christopher John Nicoll Cable connector tool
EP0105655A1 (fr) * 1982-09-30 1984-04-18 Jackson Fasteners Limited Jonction d'éléments par boulons d'attache

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6044732A (en) * 1998-09-17 2000-04-04 Astle; Daniel K Plumbing tool
EP2138272A3 (fr) * 2008-06-24 2013-04-24 Liebherr-Hydraulikbagger GmbH Outil de dévissage d'un piston sur la tige de piston d'un cylindre hydraulique et cylindre hydraulique
CN102452055A (zh) * 2010-11-02 2012-05-16 西安航空动力控制科技有限公司 内孔扳手
CN102452055B (zh) * 2010-11-02 2014-06-11 西安航空动力控制科技有限公司 内孔扳手
CN104816267A (zh) * 2015-04-24 2015-08-05 中国航空工业集团公司金城南京机电液压工程研究中心 一种扳手
CN104816267B (zh) * 2015-04-24 2017-12-05 中国航空工业集团公司金城南京机电液压工程研究中心 一种扳手

Also Published As

Publication number Publication date
IT8732838V0 (it) 1987-12-04
IT213654Z2 (it) 1990-01-22
EP0323814A3 (fr) 1990-06-20

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