Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Including means to hold or retard hinged members against...
Reexamination Certificate
2005-01-04
2005-01-04
Walsh, John D. (Department: 3676)
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Hinge
Including means to hold or retard hinged members against...
C016S360000
Reexamination Certificate
active
06836934
ABSTRACT:
As from a conventional semi-hinge fixed to the frame, a complementary door fixing semi-hinge having, emerging perpendicularly from its base plate (1), a slide (3) destined to be housed in a blind hole on the door edge, a slide which is closed by its free end by means of a lid (12) and having a pair of opposite longitudinal guides (4), in which respective sets of balls have been fitted for the sliding of a runner (8), provided with complementary guides (4′) for the mentioned set of balls and which is an elbowed extension of an arm (9) finishing in the bushing (10) or hinge itself, across which this semi-hinge is articulated to the semi-hinge fixed to the frame. Complementarily, slide (3) and runner (8) define a cylindrical housing (5-5′) in which a spring (7) is housed, which in the case of the upper hinge tends to press the leaf against the frame and in the case of the lower hinge, tends to separate these components.
REFERENCES:
patent: 1840211 (1932-01-01), Reinhart
patent: 2620509 (1952-12-01), Keating
patent: 2883699 (1959-04-01), Gross
patent: 3598442 (1971-08-01), Miller
patent: 6243919 (2001-06-01), Hetland
patent: 6427288 (2002-08-01), Saito
patent: 369042 (1963-06-01), None
patent: 8413885 (1986-04-01), None
patent: 2001699 (1979-02-01), None
patent: 2252787 (1992-08-01), None
patent: WO 9816708 (1998-04-01), None
San Miguel De Juana Julián
Soto Fernandez Gaspar
Boswell Christopher
Epstein Drangel Bazerman & James, LLP.
Walsh John D.
LandOfFree
Safety hinge does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Safety hinge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Safety hinge will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3393306