Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Resiliently biased hinge
Reexamination Certificate
2006-07-04
2006-07-04
Mah, Chuck Y. (Department: 3677)
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Hinge
Resiliently biased hinge
C016S289000, C016S292000
Reexamination Certificate
active
07069622
ABSTRACT:
A hinge includes a tubular base part being attached to a main body or an open/closed body, a rotation body being attached to the main body or the open/closed body, which is not attached to the base part, and supported on side wall end parts of the base part opposed to each other for rotation, the rotation body having a cam part, a wedge body being reciprocatably housed in the base part and having a slope for coming in sliding contact with the cam part when the rotation body rotates, an elastic member being housed in the base part for urging the wedge body toward the side of the rotation body, a sliding contact face being formed on the side of the wedge body from a rotation axis of the rotation body on an inner wall of the base part and bent to a concave corresponding to a parallel move path of a line almost parallel with the rotation axis, and a sliding contact part being formed in the rotation body for coming in sliding contact with the sliding contact face when the rotation body rotates.
REFERENCES:
patent: 3452388 (1969-07-01), Stone
patent: 4424606 (1984-01-01), Sorimachi
patent: 4884317 (1989-12-01), Liu
patent: 6100963 (2000-08-01), Hosaka
patent: 6393664 (2002-05-01), Habegger et al.
patent: 2086979 (1982-05-01), None
patent: 57070526 (1982-05-01), None
patent: 03171160 (1991-07-01), None
patent: 2001-098839 (2001-04-01), None
Ishikawa So
Ohara Toshimitsu
Utsugi Yasushi
Edwards Angell Palmer & & Dodge LLP
Kyle Michael J.
Mah Chuck Y.
Penny, Jr. John J.
Seiko Epson Corporation
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