DE3787025D1 - TOOL FOR REMOVING THREADED FASTENERS. - Google Patents

TOOL FOR REMOVING THREADED FASTENERS.

Info

Publication number
DE3787025D1
DE3787025D1 DE8787311548T DE3787025T DE3787025D1 DE 3787025 D1 DE3787025 D1 DE 3787025D1 DE 8787311548 T DE8787311548 T DE 8787311548T DE 3787025 T DE3787025 T DE 3787025T DE 3787025 D1 DE3787025 D1 DE 3787025D1
Authority
DE
Germany
Prior art keywords
sleeve
countersunk
tool
threaded fasteners
fastener
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.)
Expired - Fee Related
Application number
DE8787311548T
Other languages
German (de)
Other versions
DE3787025T2 (en
Inventor
Michael Tauber
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.)
Safety Socket Screw Corp
Original Assignee
Safety Socket Screw Corp
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 Safety Socket Screw Corp filed Critical Safety Socket Screw Corp
Application granted granted Critical
Publication of DE3787025D1 publication Critical patent/DE3787025D1/en
Publication of DE3787025T2 publication Critical patent/DE3787025T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/005—Screw guiding means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Gripping On Spindles (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Drilling And Boring (AREA)

Abstract

The tool removes threaded fasteners such as screws and/or bolts having hexagonal recessed sockets formed in their heads. The tool includes an elongated broach polygonal in cross section, with a sleeve having a like cross sectional configuration slidably mounted thereon. The sleeve is provided at one end with a protruding insert head that is capable of being projected into countersunk bores so as to have facial contact with a countersunk hex head of a fastener, while the opposite end of the sleeve may be countersunk so as to provide a receptacle for receiving the protruding or exposed hex head of the fastener to be removed.
DE87311548T 1987-12-31 1987-12-31 Tool for removing threaded fasteners. Expired - Fee Related DE3787025T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87311548A EP0322490B1 (en) 1987-12-31 1987-12-31 A tool for removing a threaded fastener

Publications (2)

Publication Number Publication Date
DE3787025D1 true DE3787025D1 (en) 1993-09-16
DE3787025T2 DE3787025T2 (en) 1994-02-17

Family

ID=8198170

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87311548T Expired - Fee Related DE3787025T2 (en) 1987-12-31 1987-12-31 Tool for removing threaded fasteners.

Country Status (4)

Country Link
EP (1) EP0322490B1 (en)
AT (1) ATE92829T1 (en)
DE (1) DE3787025T2 (en)
ES (1) ES2044961T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212180C2 (en) * 1992-03-26 1998-05-07 Audi Ag Arrangement for fastening a chassis part
FR2954917B1 (en) * 2010-01-07 2012-03-23 Peugeot Citroen Automobiles Sa AXIS SCREWDRIVER / SCREWDRIVER DEVICE IN A RENFONCEMENT OF AN EQUIPMENT, AND ASSOCIATED SCREWDRIVER

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2121197A (en) * 1936-07-01 1938-06-21 Ridge Tool Company Of Elyria Screw extractor
US3288002A (en) * 1963-11-12 1966-11-29 Mankovitz Robert Combination polygonal wrench with adjustably positioned socket and ratchet wrench
US3587363A (en) * 1968-10-14 1971-06-28 Monsanto Co Ball plunger installing and removal tool
CH593116A5 (en) * 1975-07-08 1977-11-30 Stoba Ag Tool for releasing defective socket head screws - has conical end guide sleeve for impact socket spanner
DE3123112A1 (en) * 1981-06-11 1982-12-30 Joachim 6581 Schauren Laudes Device for screwing in and unscrewing a socket head cap screw
US4503737A (en) * 1983-04-11 1985-03-12 Digiovanni Donald Threaded fastener removing tool
US4604917A (en) * 1985-03-12 1986-08-12 Eli Polonsky Easy-out threaded fastener extractor

Also Published As

Publication number Publication date
DE3787025T2 (en) 1994-02-17
ATE92829T1 (en) 1993-08-15
EP0322490B1 (en) 1993-08-11
EP0322490A1 (en) 1989-07-05
ES2044961T3 (en) 1994-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee