Electric safety lock more specially for motor vehicle doors
First Claim
1. Electric safety locks, more specially designed for motor vehicle doors, in which each of the vehicle doors including the motor bonnet, the petrol tank cap and the luggage boot of the vehicle are equipped with a set consisting of a case (1) in which an electric micro-motor (2) is mounted, and wherein a shaft (3) of the motor drives a pinion (4) cooperating with a reducer which permanently engages with a toothed cam (15) having a protruding part (15a) which cooperates with a pushing finger (20) which passes through the case (1) and an anterior wall of a casing (12) so as to control rotation of a ratchet (13) having an end tooth (13b) which engages into teeth of a rotating bolt which is mounted in the casing (12) and comprises a cut opening (24) which receives a bar (25) which forms a lock-staple (25) and that supplying of the motor is monitored by a printed circuit which enables, by using switches (40, 41, 42, 43, 44) the door to be open or temporarily closed for protection of occupants of the vehicle.
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Accused Products
Abstract
Electric safety lock, more specially designed for motor vehicle doors, in which each vehicle door as well as the motor bonnet, the petrol tank cap and the luggage boot of the vehicle are each equipped with a set consisting of a case in which an electric micro-motor is mounted.
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Citations
9 Claims
- 1. Electric safety locks, more specially designed for motor vehicle doors, in which each of the vehicle doors including the motor bonnet, the petrol tank cap and the luggage boot of the vehicle are equipped with a set consisting of a case (1) in which an electric micro-motor (2) is mounted, and wherein a shaft (3) of the motor drives a pinion (4) cooperating with a reducer which permanently engages with a toothed cam (15) having a protruding part (15a) which cooperates with a pushing finger (20) which passes through the case (1) and an anterior wall of a casing (12) so as to control rotation of a ratchet (13) having an end tooth (13b) which engages into teeth of a rotating bolt which is mounted in the casing (12) and comprises a cut opening (24) which receives a bar (25) which forms a lock-staple (25) and that supplying of the motor is monitored by a printed circuit which enables, by using switches (40, 41, 42, 43, 44) the door to be open or temporarily closed for protection of occupants of the vehicle.
Specification