Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1972-08-11
1976-01-13
Gilliam, Paul R.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
16180, E05D 1110
Patent
active
039316645
ABSTRACT:
The present invention is an improvement in a door hinge construction for use on automotive vehicles for preventing the door from closing when the vehicle is parked on a sloping surface or from wind forces which act to close the door. A torsion bar is mounted in the stationary portion of the hinge and has a straight end portion which biases against a pair of rollers mounted on the movable portion of the hinge attached to the door to apply a torque to the movable hinge portion to maintain the door in the open position, with this torque increasing with wider opening of the door.
The use of the rollers present a sliding contact with the torsion bar, thus eliminating unpleasant clicking noises during door opening and closing operations.
REFERENCES:
patent: 2683447 (1954-07-01), Pollock et al.
patent: 3065497 (1962-11-01), Faber
patent: 3370317 (1968-02-01), Marchione
Fukumoto Ryoichi
Fukura Kenichi
Nakano Ryuzo
Aisin Seiki Kabushiki Kaisha
Gilliam Paul R.
Troutman Doris L.
LandOfFree
Door hinge unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Door hinge unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Door hinge unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-740461