Safety seatbelt system
First Claim
1. A safety seatbelt system comprising a seatbelt, a pivotal hook to hold said seatbelt, said hook being disposed in the front edge of a door, a solenoid for causing said hook to pivot and to unhook said seatbelt from said hook, a solenoid operating circuit including a timing means for magnetizing said solenoid for a period of time to have said hook release said seatbelt when a passenger takes a seat and closes the door, further comprising:
- a hand brake;
a hand brake switch actuated by operation of said hand brake; and
a second solenoid operating circuit responsive to said hand brake switch for supplying magnetizing current to said solenoid to prevent said seatbelt from being removed from said passenger and hooked onto to said hook while said hand brake is released.
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Accused Products
Abstract
A safety seatbelt system which automatically provides a safety seatbelt around a passenger when he takes a seat in a vehicle and closes a door. Once the seatbelt is put around the passenger, he cannot remove the seatbelt while driving the vehicle. This system comprises a hand brake switch and a hand brake switch relay, and a solenoid magnetizing circuit for supplying magnetizing current to a solenoid to prevent the seatbelt from being hooked and removed from the passenger as long as the hand brake is released, said solenoid magnetizing circuit forming a second solenoid operating system.
7 Citations
5 Claims
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1. A safety seatbelt system comprising a seatbelt, a pivotal hook to hold said seatbelt, said hook being disposed in the front edge of a door, a solenoid for causing said hook to pivot and to unhook said seatbelt from said hook, a solenoid operating circuit including a timing means for magnetizing said solenoid for a period of time to have said hook release said seatbelt when a passenger takes a seat and closes the door, further comprising:
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a hand brake; a hand brake switch actuated by operation of said hand brake; and a second solenoid operating circuit responsive to said hand brake switch for supplying magnetizing current to said solenoid to prevent said seatbelt from being removed from said passenger and hooked onto to said hook while said hand brake is released. - View Dependent Claims (2, 3, 4, 5)
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Specification