Towing mirror

• US 4,892,400 A
• Filed: 10/17/1988
• Issued: 01/09/1990
• Est. Priority Date: 10/17/1988
• Status: Expired due to Term

• Current Assignee: Cooper Automotive Products Inc (Apollo Global Management, Inc.)
• Original Assignee: Blazer International Corporation
• Inventors: Brookes, Geoffrey S., Wyers, George J.
• Primary Examiner(s): Arnold, Bruce Y.
• Assistant Examiner(s): RYAN, JAY
• Application Number:
  US07/258,559
• Time in Patent Office: 449 Days
• Field of Search: 350/626, 350/632, 350/635, 248/473, 248/477, 248/481
• US Class Current: 359/865
• CPC Class Codes: B60R 1/078 easily removable; mounted for bodily outward movement, e.g. when towing

Abstract

An auxiliary external rearview mirror apparatus which is adapted to be mounted to existing external vehicle mirrors of substantially any size or shape to provide the driver or other occupant of the vehicle with an enhanced view of the roadway. The auxiliary external mirror apparatus comprises an auxiliary mirror member, first and second support arms for mounting the auxiliary mirror member to an existing external mirror member of a vehicle, and securing means adapted to extend around the back side of the existing mirror member from the first support arm to the second support arm to secure the auxiliary mirror apparatus to the existing mirror member without covering the existing mirror to any significant extent. The auxiliary mirror apparatus is of streamlined shape and extends from the existing mirror member along substantially the same line that the existing mirror member extends from the vehicle. The auxiliary mirror member includes a back surface which is adapted to face forwardly when the apparatus is mounted to a vehicle and which is angled generally outwardly and rearwardly relative to the vehicle such that the oncoming wind impinging thereagainst during movement of the vehicle will be directed generally outwardly and rearwardly from the vehicle to reduce vibration of the auxiliary mirror or of the existing mirror to which it is mounted.

Claims

1. An auxiliary external rearview mirror apparatus which is adapted to be mounted to an existing external mirror member of a vehicle, said existing mirror member including a mirror side having an existing mirror, and a back side, said apparatus comprising:

an auxiliary mirror member;

first and second support arms extending from said auxiliary mirror member for mounting said auxiliary mirror member to an existing extenal mirror member on a vehicle, said first and second support arms being adapted to engage the mirror side of said existing mirror on opposite sides of said existing mirror; and

securing means for securing the auxiliary mirror apparatus to the existing mirror member, said first and second support arms including a first side which faces the mirror side of the existing mirror member when the first and second support arms are mounted to the existing mirror member, and first and second projections extending from the first and second support arms, respectively, the first and second projections each including a depending portion which extends from a second side of its respective support arm in a direction generally towards the other support arm and which includes a surface which is substantially aligned with said first side of its respective support arm to define with the first side of its respective support arm a first seating surface to seat the mirror side of the existing mirror member, and an extending portion which extends outwardly from the depending portion beyond the first side of the support arm to define a second seating surface to seat the mirror side of the existing mirror member, the first and second seating surface of each support arm defining first and second generally L-shaped seats for seating the mirror side of the existing mirror member on opposite sides of the existing mirror.

2. The auxiliary mirror apparatus of claim 1 wherein the existing mirror member includes an existing mirror housing and said existing mirror is recessed within the existing mirror housing to define a substantially annular existing mirror hoousing rim around the existing mirror, and wherein said first and second generally L-shaped seats are adapted to seat said substantially annular rim above and below said existing mirror.

3. The apparatus of claim 2 wherein said first and second projections comprise first and second pairs of spaced projections, respectively, for defining first and second pairs of L-shaped seats on said first and second support arms, respectively.

4. The apparatus of claim 1 wherein said auxiliary mirror member includes an auxiliary mirror housing and an auxiliary mirror supported within said auxiliary mirror housing, said auxiliary mirror housing being of tapered design to define a back surface thereof which faces substantially forwardly of a vehicle when the auxiliary mirror apparatus is mounted to a vehicle, and which is angled generally outwardly and rearwardly relative to said vehicle such that wind striking said back surface when said vehicle is in motion will impinge upon said back surface at a generally acute angle and be deflected outwardly and rearwardly of said vehicle to provide a substantially streamlined surface.

5. The apparatus of claim 1 wherein said first and second support arms are pivotally mounted to said auxiliary mirror member and are of one-piece construction and somewhat flexible to permit said support arms to deform to extend substantially parallel to one another above and below an existing mirror member when said auxiliary mirror apparatus is mounted to an existing mirror member.

6. An auxiliary external rearview mirror apparatus which is adapted to be mounted to an existing external mirror member of a vehicle, comprising:

an auxiliary mirror member, and means for mounting said auxiliary mirror member to an existing mirror member of said vehicle, said auxiliary mirror member being of tapered design to define an angled back surface which is adapted to face forwardly when said auxiliary mirror apparatus is mounted to said existing mirror member, said back surface being angled to extend generally outwardly and rearwardly relative to said vehicle whereby wind impinging upon said back surface will strike said back surface at a generally acute angle and be deflected outwardly and rearwardly away from said vehicle to provide a substantially streamlined surface for reducing vibration of said auxiliary mirror member.

7. The apparatus of claim 6 wherein support means mounts said auxiliary mirror member to said existing mirror member such that the auxiliary mirror member follows substantially the same line along which the existing mirror member extends from said vehicle.

8. The apparatus of claim 7 wherein said support means comprises first and second support arms adapted to engage the existing mirror member above and below an existing mirror therein without blocking the view of the existing mirror to any significant extent.

9. The apparatus of claim 6 wherein said auxiliary mirror member comprises an auxiliary mirror housing and an auxiliary mirror supported by the auxiliary mirror housing, said back surface of said auxiliary mirror member comprising the back surface of said auxiliary mirror housing.

10. An auxiliary external rearview mirror apparatus which is adapted to be mounted to an existing external mirror member of a vehicle, said existing mirror member having a mirror side and a back side, and including an existing mirror housing and an existing mirror recessed within the housing to define an annular existing mirror housing rim around the existing mirror, the auxiliary mirror comprising:

an auxiliary mirror member;

first and second support arms extending from said auxiliary mirror member for mounting said auxiliary mirror member to an existing mirror member on a vehicle, said first and second support arms having a first side which faces the mirror side of the existing mirror member when the first and second support arms are mounted to the existing mirror member, and first and second projections extending from the first and second support arms, respectively, for engaging the annular rim of the existing mirror housing above and below the existing mirror, the first and second projections each including a depending portion extending outwardly from a second side of its respective support arm generally toward the other support arm and which inculdes a surface which is substantially aligned with said first side of its respective support arm for defining with said first side of its respective support arm a first seating surface, and an extending portion extending outwardly from the end of the depending portion beyond said first side of its respective support arm for defining a second seating surface, said first and second seating surfaces of each support arm defining generally L-shaped seats for engaging and seating the annular rim of the existing mirror housing above and below existing mirror; and

securing means adapted to extend around the back side of the existing mirror member from the first support arm to the second support arm to secure the auxiliary mirror apparatus to the existing mirror member, said securing means being both flexible and of adjustable length between said first and second support arms to firmly secure the auxiliary mirror member to existing mirror members of diverse size and shape.

11. The auxiliary mirror apparatus of claim 10 wherein said auxiliary mirror member is of streamlined shape and includes a back surface which substantially faces the oncoming wind when the auxiliary mirror apparatus is mounted to an existing mirror member of a vehicle, at least a substantial portion of said back surface being angled to extend generally outwardly and rearwardly relative to said vehicle whereby the oncoming wind will strike said back surface at substantially an acute angle and be deflected outwardly and rearwardly away from said vehicle.

12. The auxiliary mirror apparatus of claim 10 wherein said first and second support arms are pivotally mounted to said auxiliary mirror member and are of one-piece construction and somewhat flexible to permit said support arms to deform to extend substantially parallel to one another above and below said existing mirror member when said auxiliary mirror apparatus is mounted to an existing mirror member.

13. The auxiliary mirror apparatus of claim 10 wherein said securing means comprises a pair of flexible straps having one end secured to said first support arm and the other end adapted to be extended around the back side of the existing mirror member, extended through slots in the second support arm and pulled tightly to secure the auxiliary mirror apparatus to the existing mirror member.

14. An auxiliary external rearview mirror apparatus which is adapted to be mounted to an existing external mirror member of a vehicle, said existing mirror member including a mirror side having an existing mirror, and a back side, said apparatus comprising:

an auxiliary mirror member;

first and second support arms extending from said auxiliary mirror member for mounting said auxiliary mirror member to an existing external mirror member on a vehicle, said first and second support arms being adapted to engage the mirror side of said existing mirror member on opposite sides of said existing mirror; and

a pair of flexible straps adapted to be extended around the back side of the existing mirror member from the first support arm to the second support arm to secure the auxiliary mirror apparatus to the existing mirror member, each of said flexible straps having one end secured to said first support arm and the other end adapted to be extended around the back side of the existing mirror member and to be extended through a slot in the second support arm to secure the auxiliary mirror apparatus to the existing mirror member, each of said flexible straps including a surface having a plurality of ridges thereon for cooperating with its respective slot for retaining said straps tightly secured around said existing mirror member, said first and second support arms including a first side which faces the mirror side of the existing mirror member when the first and second support arms are mounted to the existing mirror member, and first and second projections extending from the first and second support arms, respectively, for engaging the mirror side of the existing mirror member on opposite sides of the existing mirror, the projections each including a depending portion which extends outwardly from its respective support arm and an extending portion which extends outwardly from the depending portion beyond the first side of the support arm to define generally L-shaped seats for engaging the mirror side of the existing mirror member on opposite sides of the existing mirror.

15. An auxiliary external rearview mirror apparatus which is adapted to be mounted to an existing external mirror member of a vehicle, said existing mirror member including a mirror side having an existing mirror and a back side, said apparatus comprising:

an auxiliary mirror member;

first and second support arms extending from said auxiliary mirror member for mounting said auxiliary mirror member to an existing external mirror member on a vehicle, said first and seocnd support arms being adapted to engage the mirror side of said existing mirror member on opposite sides of said existing mirror; and

at least one flexible strap having one and secured to said first support arm and the other end thereof adapted to be extended around the back side of the existing mirror member and extended through a slot in the second support arm and pulled tightly to secure the auxiliary mirror apparatus to the existing mirror member, said at least one flexible strap being adjustable in length from said first support arm to said second support arm to secure said auxiliary mirror apparatus to existing mirror members of diverse size and shape, and including a surface having a plurality of ridges thereon for cooperating with said slot for retaining said strap tightly secured around said existing mirror member.

16. The auxiliary mirror apparatus of claim 15 wherein said at least one flexible strap comprises a pair of spaced straps.