HUP0001321A2 - Improved cylinder lock system - Google Patents
Improved cylinder lock systemInfo
- Publication number
- HUP0001321A2 HUP0001321A2 HU0001321A HUP0001321A HUP0001321A2 HU P0001321 A2 HUP0001321 A2 HU P0001321A2 HU 0001321 A HU0001321 A HU 0001321A HU P0001321 A HUP0001321 A HU P0001321A HU P0001321 A2 HUP0001321 A2 HU P0001321A2
- Authority
- HU
- Hungary
- Prior art keywords
- locking pin
- auxiliary locking
- mortise
- tenon
- key
- Prior art date
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The cylinder lock is provided with a resiliently biased auxiliary locking pin (40) which projects into the keyway, the auxiliary locking pin having a first end which is shaped to define in part a flaring tenon (46), and a second end (52) which engages a locking recess (50) in the lock shell (18). The cooperating key has a blade (24) with a longitudinal slot (60) shaped, in the manner of a mortise, to engage the first end of the auxiliary locking pin. The depth profile of the mortise increases from an initial tenon receiving depth at the blade tip, to a functional depth, at a point displaced from the blade tip. An aperture may be provided in the base of the key blade slot for cooperation with the first end of the auxiliary locking pin to permit, at the fully inserted position of the key, relative motion between the tenon and mortise.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/881,053 US5823029A (en) | 1997-01-29 | 1997-06-24 | Cylinder lock system |
Publications (2)
Publication Number | Publication Date |
---|---|
HUP0001321A2 true HUP0001321A2 (en) | 2000-12-28 |
HUP0001321A3 HUP0001321A3 (en) | 2001-01-29 |
Family
ID=25377686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0001321A HUP0001321A3 (en) | 1997-06-24 | 1998-01-26 | Improved cylinder lock system |
Country Status (1)
Country | Link |
---|---|
HU (1) | HUP0001321A3 (en) |
-
1998
- 1998-01-26 HU HU0001321A patent/HUP0001321A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
HUP0001321A3 (en) | 2001-01-29 |
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