Rear view mirror
First Claim
1. A rear view mirror assembly comprising a bracket portion adapted to be mounted on a vehicle body, a case extending outwardly from said bracket portion, a reflective member having a surface plane and being mounted in said case for angular movement relative thereto between opposite end limit positions and having a midpoint position, a drive unit including a rotatable shaft having a longitudinal axis and being mounted in said bracket portion, with said axis oriented in a direction having a principal directional component that is at least 80% of said direction and extends perpendicular to said plane when said reflective member is in said midpoint position, a follower projecting laterally from said reflective member beyond said outer periphery thereof into engagement with said shaft, said shaft and follower being co-operatively shaped to convert rotary motion of the shaft into linear movement of the follower along the shaft so that rotation of the shaft imparts angular movement to said reflective member.
1 Assignment
0 Petitions
Accused Products
Abstract
A rear view mirror assembly comprising a bracket adapted to be mounted on a vehicle body, and a case, in which a reflective member is pivotally mounted. A lead screw is mounted in the bracket. A pair of arms projecting laterally from the reflective member beyond the periphery thereof and have ridge formations which engage with the lead screw so that rotation of the lead screw causes angular movement of the reflective member.
15 Citations
21 Claims
- 1. A rear view mirror assembly comprising a bracket portion adapted to be mounted on a vehicle body, a case extending outwardly from said bracket portion, a reflective member having a surface plane and being mounted in said case for angular movement relative thereto between opposite end limit positions and having a midpoint position, a drive unit including a rotatable shaft having a longitudinal axis and being mounted in said bracket portion, with said axis oriented in a direction having a principal directional component that is at least 80% of said direction and extends perpendicular to said plane when said reflective member is in said midpoint position, a follower projecting laterally from said reflective member beyond said outer periphery thereof into engagement with said shaft, said shaft and follower being co-operatively shaped to convert rotary motion of the shaft into linear movement of the follower along the shaft so that rotation of the shaft imparts angular movement to said reflective member.
- 10. A rear view mirror assembly having an attaching portion for attaching said mirror assembly externally of a vehicle, a mirror case extending outwardly from said attaching portion, a mirror having a surface plane and an outer periphery that includes a side peripheral portion, said mirror being mounted in said case for angular adjustment relative to said case and with said side peripheral portion located adjacent to said attaching portion for movement in an arcuate path during angular adjustment of said mirror, a drive unit mounted in said attaching portion for imparting angular movement to said mirror, said drive unit including a rotatable shaft having a longitudinal axis extending generally in the direction of said arcuate path, said mirror including a follower extending outwardly therefrom beyond said side peripheral portion into engagement with said shaft, and said shaft and said follower being co-operatively shaped to convert rotary motion of said shaft into motion of said follower along said shaft to impart angular movement to said mirror.
- 17. A rear view mirror assembly having a mounting base for mounting said assembly externally of a vehicle, a mirror case attached to said mounting base and having a mirror mounted therein for selective angular movement relative thereto, said mirror case being releasably swingable relative to said mounting base when a force is applied thereto in directions from the front or rear of the vehicle, a drive unit mounted in said mounting base, said drive unit including an elongated rotatable drive shaft extending transversely of said mirror and having a longitudinal axis, a follower on said mirror drivingly engaging said shaft and movable along said shaft during rotation of said shaft to effect angular adjustment of said mirror, a separable connection between said follower and said shaft that separates upon swinging movement of said case relative to said mounting base, and said separable connection being separable in a direction that extends transversely of said longitudinal axis.
Specification