CA2016143A1 - Safe keeping device for a key - Google Patents
Safe keeping device for a keyInfo
- Publication number
- CA2016143A1 CA2016143A1 CA 2016143 CA2016143A CA2016143A1 CA 2016143 A1 CA2016143 A1 CA 2016143A1 CA 2016143 CA2016143 CA 2016143 CA 2016143 A CA2016143 A CA 2016143A CA 2016143 A1 CA2016143 A1 CA 2016143A1
- Authority
- CA
- Canada
- Prior art keywords
- key
- bolt
- barrel
- lock
- tube
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
Landscapes
- Breakers (AREA)
- Lock And Its Accessories (AREA)
Abstract
ABSTRACT OF THE DISCLOSURE:
There is disclosed a device for the safe-keeping of a key, which device comprises a cylindrical lock of the tumbler type provided with a rotary barrel operable by the key and a bolt which is displaceable between a first and a second positions when the cylinder barrel is rotated by the operating key and has an extension which projects out of the lock housing. The lock is of the type where the key becomes captive in the barrel after insertion and rotation of the barrel for moving the bolt to the second position. The device further comprises, in combination with the cylindrical lock, a tube which is coaxial with the bolt and is located outwardly of the lock housing, the bolt extension being slidable in the tube.
Finally, the tube and the bolt are formed with a plurality of sets of radial holes located so as to become aligned with one another when the bolt extension has been moved to the second position, to receive the shackles of padlocks. In use, the key is thus held captive in the barrel until all the padlocks are removed.
There is disclosed a device for the safe-keeping of a key, which device comprises a cylindrical lock of the tumbler type provided with a rotary barrel operable by the key and a bolt which is displaceable between a first and a second positions when the cylinder barrel is rotated by the operating key and has an extension which projects out of the lock housing. The lock is of the type where the key becomes captive in the barrel after insertion and rotation of the barrel for moving the bolt to the second position. The device further comprises, in combination with the cylindrical lock, a tube which is coaxial with the bolt and is located outwardly of the lock housing, the bolt extension being slidable in the tube.
Finally, the tube and the bolt are formed with a plurality of sets of radial holes located so as to become aligned with one another when the bolt extension has been moved to the second position, to receive the shackles of padlocks. In use, the key is thus held captive in the barrel until all the padlocks are removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2016143 CA2016143C (en) | 1990-05-07 | 1990-05-07 | Safe keeping device for a key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2016143 CA2016143C (en) | 1990-05-07 | 1990-05-07 | Safe keeping device for a key |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2016143A1 true CA2016143A1 (en) | 1991-11-07 |
| CA2016143C CA2016143C (en) | 1994-06-21 |
Family
ID=4144925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2016143 Expired - Fee Related CA2016143C (en) | 1990-05-07 | 1990-05-07 | Safe keeping device for a key |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2016143C (en) |
-
1990
- 1990-05-07 CA CA 2016143 patent/CA2016143C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2016143C (en) | 1994-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |