EP 0073964 A3 19830518 - DOOR WITH A LOCKING DEVICE
Title (en)
DOOR WITH A LOCKING DEVICE
Publication
Application
Priority
DE 3135401 A 19810907
Abstract (en)
[origin: ES275403U] A latch assembly for use in combination with slidable doors is disclosed. A rotatable disk is connected to the door so that the plane of the disk is perpendicular to the door and parallel to the direction of door movement. A lock bolt which projects from the door jam is adapted to engage a slot in the disk as the door closes, causing the disk to rotate. As the disk rotates, it slides with respect to a spring loaded latch bolt until the bolt slides through a second slot in the disk, when the door is fully closed. Efforts to effectuate a forced entry of the door cause the resulting forces to be passed primarily between the disk and the lock bolt, while the latch bolt's primary function is to prevent rotation of the disk. Thus, an attempted forced entry will not cause excessive forces to be placed on the latch bolt. The latch bolt is slidably connected to a conventional manually operated garage door handle assembly including a lock.
IPC 1-7
IPC 8 full level
E05B 65/00 (2006.01); E05C 3/24 (2006.01); E05C 3/26 (2006.01); E05C 21/02 (2006.01)
CPC (source: EP US)
E05B 65/0021 (2013.01 - EP US); E05C 3/24 (2013.01 - EP US); Y10S 70/11 (2013.01 - EP US); Y10T 292/1047 (2015.04 - EP US); Y10T 292/1089 (2015.04 - EP US); Y10T 292/1097 (2015.04 - EP US)
Citation (search report)
- [Y] US 3325203 A 19670613 - CLAYTON MOLER CHARLES
- [Y] GB 1321834 A 19730704 - CLARKE INSTR LTD
- [A] US 2910859 A 19591103 - ALLEN HARRY W, et al
- [A] DE 2721979 A1 19781123 - PORTE SOEHNE D LA
- [A] DE 2919143 A1 19801113 - LUDWIG HERBERT HERMANN
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0073964 A2 19830316; EP 0073964 A3 19830518; EP 0073964 B1 19850424; AT E12966 T1 19850515; DE 3135401 A1 19830407; DE 3135401 C2 19850307; DE 3263273 D1 19850530; DK 154714 B 19881212; DK 154714 C 19890501; DK 383882 A 19830308; ES 275403 U 19840316; ES 275403 Y 19841016; FI 74321 B 19870930; FI 74321 C 19880111; FI 823031 A0 19820902; FI 823031 L 19830308; GR 76705 B 19840829; NO 153697 B 19860127; NO 153697 C 19860507; NO 822854 L 19830308; US 4480863 A 19841106
DOCDB simple family (application)
EP 82107455 A 19820816; AT 82107455 T 19820816; DE 3135401 A 19810907; DE 3263273 T 19820816; DK 383882 A 19820827; ES 275403 U 19820906; FI 823031 A 19820902; GR 820169212 A 19820906; NO 822854 A 19820823; US 41483982 A 19820903