ATE92829T1 - TOOL FOR REMOVING THREADED FASTENERS. - Google Patents

TOOL FOR REMOVING THREADED FASTENERS.

Info

Publication number
ATE92829T1
ATE92829T1 AT87311548T AT87311548T ATE92829T1 AT E92829 T1 ATE92829 T1 AT E92829T1 AT 87311548 T AT87311548 T AT 87311548T AT 87311548 T AT87311548 T AT 87311548T AT E92829 T1 ATE92829 T1 AT E92829T1
Authority
AT
Austria
Prior art keywords
tool
sleeve
threaded fasteners
countersunk
head
Prior art date
Application number
AT87311548T
Other languages
German (de)
Inventor
Michael Tauber
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 ATE92829T1 publication Critical patent/ATE92829T1/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
    • 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)
  • Drilling And Boring (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Gripping On Spindles (AREA)

Abstract

A tool for removing threaded fasteners, such as screws and/or bolts, having recessed sockets in their heads, with the tool including an elongated broach (11) polygonal in cross-section, with a sleeve (12) having a like cross-sectional configuration slidably mounted thereon. The sleeve (12) is provided at one end with a protruding insert head (17) that is capable of being projected into countersunk bores so as to abut with the countersunk head of a fastener, while the opposite end of the sleeve may be countersunk so as to provide a receptacle (15) for receiving the exposed head of the fastener to be removed.
AT87311548T 1987-12-31 1987-12-31 TOOL FOR REMOVING THREADED FASTENERS. ATE92829T1 (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 (1)

Publication Number Publication Date
ATE92829T1 true ATE92829T1 (en) 1993-08-15

Family

ID=8198170

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87311548T ATE92829T1 (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
EP0322490A1 (en) 1989-07-05
ES2044961T3 (en) 1994-01-16
DE3787025D1 (en) 1993-09-16
DE3787025T2 (en) 1994-02-17
EP0322490B1 (en) 1993-08-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee