Security lock, for doors in installation/mounting in caravans in particular
US6357803B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 9, 2000 |
| Grant date | Mar 19, 2002 |
| Priority date | — |
| Expiry date | Mar 9, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/702
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In a security lock, for doors of furniture in particular, like e.g. built-in furniture in caravans, which are exposed to substantial forces in case of accidents, an engagement part 2 of a spring-charged pivotable bolt 5 is provided for which with a head part 8 in case of interlocking interlocks in a recess 9 of a receiving member 4. Interlocking takes place between a housing-integrated bordering wall 10 of said recess 9 and a cam 12 pivotably supported in said receiving member 4. Said cam 12 comprises diametrically opposed end sections 13, 14 of which the free end section 13 not facing said head part 8 of said bolt 5 can cooperate with a pin member 15 provided for on said engagement part 2. Said pin member in case of intended unlocking presses on said free end section 13 of said cam 12, whereby said end section 14 being in contact with said head part 8 of said bolt 5 in the manner of two inclined planes 16, 17 sliding one on the other, of said cam 12 pivots said head part 8 of said bolt 5 into an unlocked position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.