ATA82693A - SCREW LOCK - Google Patents
SCREW LOCKInfo
- 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
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>
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)
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 |
-
1993
- 1993-04-28 AT AT82693A patent/AT399756B/en not_active IP Right Cessation
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 |