ATA82693A - SCREW LOCK - Google Patents

SCREW LOCK

Info

Publication number
ATA82693A
ATA82693A AT82693A AT82693A ATA82693A AT A82693 A ATA82693 A AT A82693A AT 82693 A AT82693 A AT 82693A AT 82693 A AT82693 A AT 82693A AT A82693 A ATA82693 A AT A82693A
Authority
AT
Austria
Prior art keywords
screw
bolt
bolt head
outside diameter
inside diameter
Prior art date
Application number
AT82693A
Other languages
German (de)
Other versions
AT399756B (en
Original Assignee
Artmann Kurt
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 Artmann Kurt filed Critical Artmann Kurt
Priority to AT82693A priority Critical patent/AT399756B/en
Publication of ATA82693A publication Critical patent/ATA82693A/en
Application granted granted Critical
Publication of AT399756B publication Critical patent/AT399756B/en

Links

Landscapes

  • Lock And Its Accessories (AREA)
  • Closures For Containers (AREA)

Abstract

The invention relates to a device for preventing unauthorized turning of a bolt or screw 1. To achieve this, the device comprises a security sleeve 11 which is arranged coaxially over the bolt or screw 1 to be protected and the inside diameter of which is equal to or greater than the outside diameter of the screw or bolt head 4, which at one end has an inward-pointing flange, the inside diameter of which is less than the outside diameter of the screw or bolt head, this flange coming to rest between the bolt head and the object 17 into which the bolt 1 is screwed in the assembled condition, and furthermore the security sleeve 11 being penetrated by at least one radial locking opening 15, through which a locking pin 16 capable of being fitted in a fixed manner, e.g. the shackle of a padlock, can be inserted. <IMAGE>
AT82693A 1993-04-28 1993-04-28 Security device for bolts or screws AT399756B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82693A AT399756B (en) 1993-04-28 1993-04-28 Security device for bolts or screws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT82693A AT399756B (en) 1993-04-28 1993-04-28 Security device for bolts or screws

Publications (2)

Publication Number Publication Date
ATA82693A true ATA82693A (en) 1994-11-15
AT399756B AT399756B (en) 1995-07-25

Family

ID=3500651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82693A AT399756B (en) 1993-04-28 1993-04-28 Security device for bolts or screws

Country Status (1)

Country Link
AT (1) AT399756B (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648749A (en) * 1970-02-05 1972-03-14 Central Screw Co Fastener assembly with locking capabilities
DE2351900A1 (en) * 1972-11-07 1974-05-22 Industrial Innovations Inc DEVICE FOR SECURING HEAD SCREWS OR NUTS

Also Published As

Publication number Publication date
AT399756B (en) 1995-07-25

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Legal Events

Date Code Title Description
RZN Patent revoked
ELJ Ceased due to non-payment of the annual fee