Power pack for an automotive exterior mirror assembly
First Claim
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1. A power pack for an automotive exterior mirror comprising:
- an upper housing having a plurality of fastening bores, said upper housing having a plurality of bosses extending from the backside thereof, said bosses being hollow and located substantially coaxial with each of said plurality of fastening bores, said bosses being compressible toward their axial centerline;
a lower housing having a plurality of second fastening bores disposed therein for receiving said bosses of said upper housing so as to temporarily retain said upper housing to said lower housing;
a bracket for retaining said power pack to an automotive vehicle; and
all threaded fasteners fastening said upper housing to said lower housing also simultaneously fastening both to said bracket.
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Accused Products
Abstract
The present invention relates to a power pack for an exterior automotive mirror assembly having a central depression in its upper housing whereby a large diameter pivot cup can be used. The pivot cup, of this power pack, is separate from the mirror casing and is retained by a unique spring retainer.
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Citations
17 Claims
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1. A power pack for an automotive exterior mirror comprising:
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an upper housing having a plurality of fastening bores, said upper housing having a plurality of bosses extending from the backside thereof, said bosses being hollow and located substantially coaxial with each of said plurality of fastening bores, said bosses being compressible toward their axial centerline; a lower housing having a plurality of second fastening bores disposed therein for receiving said bosses of said upper housing so as to temporarily retain said upper housing to said lower housing; a bracket for retaining said power pack to an automotive vehicle; and
all threaded fasteners fastening said upper housing to said lower housing also simultaneously fastening both to said bracket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An automotive exterior mirror comprising:
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an upper housing having a plurality of fastening bores, said upper housing having a plurality of bosses extending therefrom, said bosses being hollow and located substantially coaxial with each of said plurality of fastening bores; a lower housing having a plurality of second fastening bores for receiving said bosses of said upper housing; a bracket for positioning said housings away from an automotive vehicle; and all threaded fasteners fastening said upper housing to said lower housing also simultaneously fastening both to said bracket.
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11. An automotive exterior mirror comprising:
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an upper housing having a first plurality of fastening bores, said upper housing further having a first plurality of hollow and substantially cylindrically extending bosses each of which is located substantially coaxial with each corresponding one of said first plurality of fastening bores; a lower housing having a second plurality of fastening bores, said lower housing further having a second plurality of hollow and substantially cylindrically extending bosses each of which is located substantially coaxial with each corresponding one of said second plurality of fastening bores; one plurality of said pluralities of bosses snugly engaging within the other plurality of said pluralities of bosses by an interference fit; a bracket for positioning said housings away from an automotive vehicle; and a set of threaded fasteners fastening said upper housing to said lower housing through said pluralities of bosses and bores while simultaneously fastening said housings to said bracket. - View Dependent Claims (12, 13, 14)
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15. A power pack for an automotive exterior mirror comprising:
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an upper housing having a plurality of fastening bores, said upper housing having a plurality of bosses extending from the backside thereof, said bosses being hollow and located substantially coaxial with each of said plurality of fastening bores, said bosses being compressible toward their axial centerline; a lower housing having a plurality of second fastening bores disposed therein for receiving said bosses of said upper housing so as to temporarily retain said upper housing to said lower housing; a bracket for retaining said power pack to an automotive vehicle; fasteners simultaneously fastening said upper housing to said lower housing and both to said bracket; a mirror casing for holding a mirror, said mirror casing having a non-appearance backside; a pivot cup having a partially spherical center portion circumferentially bordered by a substantially flat rim, said rim being in proximate contact with said non-appearance backside of said mirror casing; said upper housing having a centrally located and upwardly protruding post, said upper housing having a centrally located partially spherical depression, said upper housing spherical depression partially extending below the top horizontal plane of a pair of motors contained within said housings, said upper housing spherical depression serving to provide frictional contact with the lower surface of said pivot cup'"'"'s spherical center portion, said post of said upper housing extending through an aperture within the center of said pivot cup'"'"'s spherical portion; a pivot sleeve having a partially spherical shape, said pivot sleeve being frictionally located against the top of said pivot cup'"'"'s central spherical portion, said pivot sleeve having a central orifice through which said upper housing post extends; a pivot retainer having a partially spherically shaped lower surface, said pivot retainer being forcibly located against the top of said pivot sleeve, said pivot retainer having a central void through which said upper housing post extends; and a retainer attached to the top of said upper housing post and forcibly retaining said pivot retainer, said pivot sleeve, and said pivot cup against said upper housing. - View Dependent Claims (16, 17)
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Specification