Device for mounting a rearview mirror casing on a support member

Claim 2

A rearview mirror assembly for a vehicle, said rearview assembly comprising: a casing having a longitudinal axis and an interior cavity; a convex face on said casing extending generally transversely relative to said longitudinal axis; support means adapted for rigid interconnection with said vehicle; a concave face on said support means selectively engageable with said convex face of said casing; first mechanical engaging means on said convex face; second mechanical engaging means on said concave face and selctively engageable with said first mechanical engaging means in a first predetermined angular position of said casing relative to said support means to inhibit relative rotation therebetween, said longitudinal axis generally extending away from said vehicle in said first predetermined angular position; an opening in said convex face; a fastening member fixedly interconnected with said support means and extending therefrom through said opening in said convex face into said interior cavity of said casing; and first biasing means disposed within said interior of said casing and mechanically interposed said casing and said fastening member, said first biasing means having a first end interconnected with said fastening member and a second end extending generally along said longitudinal axis therefrom and interconnected with a portion of said casing remote from said fastening member such that said first biasing means exerts a force generally along said longitudinal axis of said casing and further such that said first biasing means biases said first and second mechanical engaging means into engagement in said first predetermined angular position such as to inhibit rotation therefrom but permit rotation therefrom in response to the application of a torque on said casing in excess of a predetermined torque level.

Claim 3

The rearview mirror assembly of claim 1 wherein said first mechanical engaging means comprises at least one rib extending from said convex face and wherein said second mechanical engaging means comprises a slot in said concave face, said at least one rib being selectively engageable in said slot.

Claim 4

The rearview mirror assembly of claim 1 wherein said fastening member comprises a fork member having a first branch, a second branch, and a cross-piece extending therebetween, said first end of said first biasing means being interconnected with said cross-piece.

Claim 5

The rearview mirror assembly of claim 1 further comprising: at least two opposing bosses extending from said fastening member in a direction generally transverse to said longitudinal axis; and at least two slots extending from said opening and cooperating with said at least too opposing bosses when said casing is rotated from said first predetermined angular position in at least one angular direction therefrom.

Claim 6

The rearview mirror assembly of claim 1 wherein said casing is pivotable in both angular directions from said first predetermined angular direction relative to said support means to second and third predetermined angular positions wherein said longitudinal axis is approximately parallel to said vehicle.

Claim 7

The rearview mirror assembly of claim 1 wherein said support means comprises: a support member adapted for interconnection with said vehicle; a partial spherical cavity inside of said support member; a swivel member partially pivotally fitted in said partial spherical cavity, said concave face being formed on said swivel member and said fastening member being interconnected with said swivel member; and fastening means rotatably and movably interconnecting said swivel member with said support member such as to permit adjustment of said rearview mirror assembly relative to said vehicle.

Claim 8

The rearview mirror assembly of claim 6 wherein said support means further comprises: a bore in said swivel member; a counterbore partially through said swivel member coaxial with said bore; a shoulder formed between said counterbore and said bore; an aperture in said support member and aligned with said bore; first abutment means on said fastening means and disposed adjacent said support member; an intermediate portion of said fastening means extending through said aperture, said bore, and said counterbore from said first abutment means; a second abutment means on said fastening member and disposed within said counterbore; and second biasing means interposed said shoulder and said second abutment means to bias said second abutment means away therefrom and, thereby, to bias said first abutment means into engagement with said support member to selectively inhibit unintentional loss of adjustment therebetween.

Claim 9

The rearview mirror assembly of claim 7 wherein said second abutment means comprises a washer removably interconnected with said fastening means.

Claim 10

The rearview mirror assembly of claim 7 wherein said support means further comprises: at least one recess in said swivel member adjacent said counterbore; and at least one boss on said second abutment means cooperating with said recess such as to limit the movement of said swivel member away from said partial spherical cavity.

Claim 11

The rearview mirror assembly of claim 1 wherein said first biasing means comprises a spring.

Claim 12

A rearview mirror assembly for a vehicle, said rearview assembly comprising: a casing having a longitudinal axis and an interior cavity; a convex face on said casing extending generally transversely relative to said longitudinal axis; support means adapted for rigid interconnection with said vehicle; a concave face on said support means selectively engageable with said convex face of said casing; at least one rib extending from said convex face; at least one slot in said concave face, said rib being selectively engageable with said slot in a first predetermined angular position of said casing relative to said support means to inhibit relative rotation therebetween, said longitudinal axis generally extending away from said vehicle in said first predetermined angular position; an opening in said convex face; a fastening member fixedly interconnected with said support means and extending therefrom through said opening in said convex face into said interior cavity of said casing; first biasing means disposed within said interior of said casing and mechanically interposed said casing and said fastening member, said first biasing means having a first end interconnected with said fastening member and a second end extending generally along said longitudinal axis therefrom and interconnected with a portion of said casing remote from said fastening member such that said first biasing means exerts a force generally along said longitudinal axis of said casing and further such that said first biasing means biases said at least one rib and said at least one slot into engagement in said first predetermined angular position such as to inhibit rotation therefrom but permit rotation therefrom in response to the application of a torque on said casing in excess of a predetermined torque level; at least two opposing bosses extending from said fastening member in a direction generally transverse to said longitudinal axis; and at least two slots extending from said opening and cooperating with said of least two opposing bosses when said casing is rotated from said first predetermined angular position in at least one angular direction therefrom, wherein said casing is pivotable in both angular directions from said first predetermined angular direction relative to said support means to second and third predetermined angular positions wherein said longitudinal axis is approximately parallel to said vehicle.

Claim 13

A rearview mirror assembly for a vehicle, said rearview assembly comprising: a casing having a longitudinal axis and an interior cavity; a convex face on said casing extending generally transversely relative to said longitudinal axis; support means adapted for rigid interconnection with said vehicle; a concave face on said support means selectively engageable with said convex face of said casing; at least one rib extending from said convex face; at least one slot in said concave face, said rib being selectively engageable with said slot in a first predetermined angular position of said casing relative to said support means to inhibit relative rotation therebetween, said longitudinal axis generally extending away from said vehicle in said first predetermined angular position; an opening in said convex face; a fastening member fixedly interconnected with said support means and extending therefrom through said opening in said convex face into said interior cavity of said casing; first biasing means disposed within said interior of said casing and mechanically interposed said casing and said fastening member, said first biasing means having a first end interconnected with said fastening member and a second end extending generally along said longitudinal axis therefrom and interconnected with a portion of said casing remote from said fastening member such that said first biasing means exerts a force generally along said longitudinal axis of said casing and further such that said first biasing means biases said at least one rib and said at least one slot into engagement in said first predetermined angular position such as to inhibit rotation therefrom but permit rotation therefrom in response to the application of a torque on said casing in excess of a predetermined torque level; at least two opposing bosses extending from said fastening member in a direction generally transverse to said longitudinal axis; and at least two slots extending from said opening and cooperating with said of least two opposing bosses when said casing is rotated from said first predetermined angular position in at least one angular direction therefrom, wherein said casing is pivotable in both angular directions from said first predetermined angular direction relative to said support means to second and third predetermined angular positions wherein said longitudinal axis is approximately parallel to said vehicle.

Claim 14

The rearview mirror assembly of claim 11 wherein said support means comprises: a support member adapted for interconnection with said vehicle; a partial spherical cavity inside of said support member; a swivel member partially pivotally fitted in said partial spherical cavity, said concave face being formed on said swivel member and said fastening member being interconnected with said swivel member; and fastening means to rotatably and movably interconnect said swivel member with said support member such as to permit adjustment of said rearview mirror assembly relative to said vehicle.

Claim 15

The rearview mirror assembly of claim 12 wherein said support means further comprises: a bore in said swivel member; a counterbore partially through said swivel member coaxial with said bore; a shoulder formed between said counterbore and said bore; an aperture in said support member and aligned with said bore; first abutment means on said fastening means and disposed adjacent said support member; an intermediate portion of said fastening means extending through said aperture, said bore, and said counterbore from said first abutment means; a second abutment means on said fastening member and disposed within said counterbore; and second biasing means interposed said shoulder and said second abutment means to bias said second abutment means away therefrom and, thereby, to bias said first abutment means into engagement with said support member to selectively inhibit unintentional loss of adjustment therebetween.

Claim 16

The rearview mirror assembly of claim 13 wherein said second abutment means comprises a washer removably interconnected with said fastening means.

Claim 17

The rearview mirror assembly of claim 13 wherein said support means further comprises: at least one recess in said swivel member adjacent said counterbore; and at least one boss on said second abutment means cooperating with said recess such as to limit the movement of said swivel member away from said partial spherical cavity.

Claim 18

A rearview mirror assembly for a vehicle, said rearview mirror assembly comprising: a casing having a longitudinal axis and an interior cavity; a convex face on said casing extending generally transversely relative to said longitudinal axis; support means adapted for rigid interconnection with said vehicle; a concave face on said support means selectively engageable with said convex face of said casing; at least one rib extending from said convex face; at least one slot in said concave face, said at least one rib being selectively engageable with said at least one slot in a first predetermined angular position of said casing relative to said support means to inhibit relative rotation therebetween, said longitudinal axis generally extending away from said vehicle in said first predetermined angular position; an opening in said convex face; a fastening member fixedly interconnected with said support means and extending therefrom through said opening in said convex face into said interior cavity of said casing, said fastening member comprising a fork member having: (a) a first branch; (b) a second branch disposed parallel to said first branch; (c) a cross-piece extending therebetween generally transverse to said longitudinal axis and transverse said at least one slot and said at least one rib; and (d) two opposing bosses extending from said fastening member in a direction parallel to said slot and said rib; first biasing means disposed within said interior of said casing and mechanically interposed said casing and said cross-piece of said fastening member, said first biasing means having a first end interconnected with said fastening member and a second end extending generally along said longitudinal axis therefrom and interconnected with a portion of said casing remote from said fastening member such that said first biasing means exerts a force generally along said longitudinal axis of said casing and further such that said first biasing means biases said at least one rib and said at least one slot into engagement in said first predetermined angular postion such as to inhibit rotation therefrom but permit rotation therefrom in response to the application of a torque on said casing in excess of a predetermined torque level; and at least two slots extending from said opening and cooperating with said two opposing bosses when said casing is rotated from said first predetermined angular position in at least one angular direction therefrom, wherein said casing is pivotable in both angular directions from said first predetermined angular direction relative to said support means to second and third predetermined angular positions wherein said longitudinal axis is approximately parallel to said vehicle.

Claim 19

A rearview mirror assembly for a vehicle, said rearview mirror assembly comprising: a casing having a longitudinal axis and an interior cavity; a convex face on said casing extending generally transversely relative to said longitudinal axis; support means adapted for rigid interconnection with said vehicle; a concave face on said support means selectively engageable with said convex face of said casing; at least one rib extending from said convex face; at least one slot in said concave face, said at least one rib being selectively engageable with said at least one slot in a first predetermined angular position of said casing relative to said support means to inhibit relative rotation therebetween, said longitudinal axis generally extending away from said vehicle in said first predetermined angular position; an opening in said convex face; a fastening member fixedly interconnected with said support means and extending therefrom through said opening in said convex face into said interior cavity of said casing, said fastening member comprising a fork member having: (a) a first branch; (b) a second branch disposed parallel to said first branch; (c) a cross-piece extending therebetween generally transverse to said longitudinal axis and transverse said at least one slot and said at least one rib; and (d) two opposing bosses extending from said fastening member in a direction parallel to said slot and said rib; first biasing means disposed within said interior of said casing and mechanically interposed said casing and said cross-piece of said fastening member, said first biasing means having a first end interconnected with said fastening member and a second end extending generally along said longitudinal axis therefrom and interconnected with a portion of said casing remote from said fastening member such that said first biasing means exerts a force generally along said longitudinal axis of said casing and further such that said first biasing means biases said at least one rib and said at least one slot into engagement in said first predetermined angular postion such as to inhibit rotation therefrom but permit rotation therefrom in response to the application of a torque on said casing in excess of a predetermined torque level; and at least two slots extending from said opening and cooperating with said two opposing bosses when said casing is rotated from said first predetermined angular position in at least one angular direction therefrom, wherein said casing is pivotable in both angular directions from said first predetermined angular direction relative to said support means to second and third predetermined angular positions wherein said longitudinal axis is approximately parallel to said vehicle.

Claim 20

The rearview mirror assembly of claim 16 wherein said support means comprises: a support member adapted for interconnection with said vehicle; a partial spherical cavity inside of said support member; a swivel member partially pivotally fitted in said partial spherical cavity, said concave face being formed on said swivel member and said fastening member being interconnected with said swivel member; and fastening means to rotatably and movably interconnect said swivel member with said support member such as to permit adjustment of said rearview mirror assembly relative to said vehicle.

Claim 21

The rearview mirror assembly of claim 17 wherein said support means further comprises: a bore in said swivel member; a counterbore partialy through said swivel member coaxial with said bore; a shoulder formed between said counterbore and said bore; an aperture in said support member and aligned with said bore; first abutment means on said fastening means and disposed adjacent said support member; an intermediate portion of said fastening means extending through said aperture, said bore, and said counterbore from said first abutment means; a second abutment means on said fastening member and disposed within said counterbore; and second biasing means interposed said shoulder and said second abutment means to bias said second abutment means away therefrom and, thereby, to bias said first abutment means into engagement with said support member to selectively inhibit unintentional loss of adjustment therebetween.

Claim 22

The rearview mirror assembly of claim 18 wherein said second abutment means comprises a washer removably interconnected with said fastening means.

Claim 23

The rearview mirror assembly of claim 16 wherein said support means further comprises: at least one recess in said swivel member adjacent said counterbore; and at least one boss on said second abutment means cooperating with said at least one recess such as to limit the movement of said swivel member away from said partial spherical cavity.