E - Fixed Constructions – 05 – C
Patent
E - Fixed Constructions
05
C
E05C 1/08 (2006.01) E05B 65/08 (2006.01) E05B 15/16 (2006.01)
Patent
CA 2044687
A latching mechanism (10) for automatically locking, and selectively unlocking, opposed first and second sliding members (11A and 11B). The latching mechanism (10) has first and second latch subassemblies (45 and 50). The first latch subassembly (45) is adapted to be secured to one sliding member (11A), and the second latch subassembly (50) is adapted to be secured to a second sliding member (11B). A catch block (75) is presented from the first latch subassembly (45). The catch block (70) has a cam portion (76) and a locking portion (80). The first latch subassembly (45) has a pivotally mounted first release lever (65), and the second latch subassembly (50) has a pivotally mounted second release lever (95). A latch arm (106) is presented from the second release lever (95) to engage a cam portion (76) when the sliding members (11A and 11B) are closing and to engage the locking portion (80) to lock the sliding members (11A and 11B) in their closed position. The work arm (69) and the throw arm (105) interact between the first and second release levers (65 and95) so that pivotal movement of either release lever (65 or 95) will release a latch arm (106) from a locking surface (80).
La présente invention vise un mécanisme de verrouillage (10) servant à verrouiller automatiquement et à déverrouiller de façon sélective un premier et un deuxième éléments coulissants opposés (11A et 11B). Le mécanisme (10) est constitué d'un premier et d'un deuxième loquets secondaires (45 et 50). Le premier (45) est conçu pour être fixé à un premier élément coulissant (11A), et le deuxième, à un deuxième élément coulissant (11B). Le premier loquet secondaire (45) est associé à une gâche (75) qui comporte une came (76) et un élément de verrouillage (80). Le premier loquet secondaire (45) comporte un premier levier de déclenchement pivotant (65), et le deuxième loquet secondaire (50), un deuxième levier de déclenchement pivotant (95). Ce dernier (95) comporte un pêne (106) qui s'engage dans la came (76) lorsque les éléments coulissants (11A et 11B) se déplacent vers la position de fermeture, puis dans l'élément de verrouillage (80) qui assure le blocage des éléments coulissants en position de fermeture. L'élément actionneur (69) et l'élément en saillie (105) interagissent entre le premier et le deuxième leviers de déclenchement (65 et 95) de manière que le mouvement pivotant de l'un ou l'autre des leviers dégage le pêne (106) de l'élément de verrouillage (80).
Chardon Rubber Company
Deeth Williams Wall Llp
LandOfFree
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