Butt mounted riser hinge
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 12, 1991
Grant Date -
N/A
app pub date -
Aug 24, 1989
filing date -
Aug 24, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A butt mounted riser hinge has a plastic cam assembly mounted in two metallic cylinders so that their camming surfaces do not rub against the metallic cylinders and become readily worn. The cam assembly includes a male member with bevelled end that is rotatably received in a cup-shaped female member. The hinge further includes a spring and shell assembly in sliding arrangement with one of the metallic cylinders.
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Cited Art Landscape
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