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US5148327A Expired / Lapsed US ⏱️ 0.0 years remaining

Forward view mirror system for bicycles

Assignee: Individual
•
Filing: 1991-06-10
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Granted: 1992-09-15
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Expires: 2011-06-10
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Abstract

Abstract A first mirror is mounted on a backing plate which is adjustably connected to the upper end portion of a first support arm, and a second mirror is mounted on a backing plate which is adjustably connected to the forward end portion of a second support arm. The opposite end portions of both the first and second support arms are adjustably connected to the forward end portion of a third support arm, and all of the support arms and backing plates are molded of a rigid plastics material. The rearward end portion of the third support arm is adjustably connected to a split collar or clamp which mounts on the handlebar support post or gooseneck of a bicycle. The mirrors and arms are individually adjustable and adjustable as a unit to accommodate bicycles of different sizes and bicycle riders of different sizes and to provide the rider with a forward and peripheral view when the rider has a comfortable head-down and streamlined position.

Inventors

  • 👤 Miguel Gaxiola, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:05
CPC Classifications
B; B62; B62J; B62J29/00; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/2078; Y10T74/20822

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 314 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 2
Dependent Claim 314 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 3
Dependent Claim 44 words
The combination defined in claim 1 wherein said first connecting means comprise means defining a set of laterally extending holes within the connected corresponding said end portions of said support arms, and a threaded fastener extending through said holes perpendicular to the center plane.
Claim 4
Dependent Claim 28 words
The combination defined in claim 1 wherein said first and second plate members and said first, second and third support arms are formed of a rigid plastics material.
Claim 5
Dependent Claim 26 words
The combination defined in claim 1 wherein said second connecting means comprises a pair of mating clamp members for receiving and gripping said handlebar support post.
Claim 6
Dependent Claim 15 words
The combination defined in claim 1 wherein each of said mirrors has an oval configuration.
Claim 7
Dependent Claim 73 words
The combination defined in claim 1 wherein said second connecting means comprises a clamp member defining an opening for receiving said support post, means for rigidly securing said clamp member to said support post, and releasable means for rigidly securing said rearward end portion of said third support arm to said clamp member and providing for adjustable tilting of said third support arm within the center plane and relative to said clamp member.
Claim 8
Dependent Claim 36 words
The combination defined in claim 1 wherein each said plate member comprises a U-shaped yoke member, and a threaded fastener extending laterally through each said yoke member to provide said adjustable tilting of each said mirror.
Claim 9
Dependent Claim 77 words
The combination defined in claim 1 wherein said second connecting means comprises a pair of mating clamp members each having opposite end portions projecting form a center portion defining a cavity for receiving said support post, and a set of threaded fasteners extending laterally through corresponding said end portions of said clamp members for securing said clamp members to said post and for securing said rearward end portion of said third support arm to said clamp members.
Claim 10
Dependent Claim 332 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member and a laterally extending threaded fastener for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member and a laterally extending threaded fastener for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means including a laterally extending threaded fastener for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 11
Dependent Claim 332 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member and a laterally extending threaded fastener for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member and a laterally extending threaded fastener for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means including a laterally extending threaded fastener for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 12
Dependent Claim 40 words
The combination defined in claim 9 wherein said second connecting means comprises a clamp member defining an opening for receiving said handlebar support post, and a laterally extending threaded fastener for rigidly securing said clamp member to said support post.
Claim 13
Dependent Claim 330 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means including a removable clamp member surrounding said handlebar support post and a laterally extending threaded fastener for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 14
Dependent Claim 330 words
In combination with a bicycle having a frame and a pair of wheels defining a center plane and a handlebar supported by a support post within the center plane, a forward view mirror system for permitting a rider to have a continuous head-down streamlined position, comprising a flat first mirror having front and rear surfaces, a first support arm having an upper end portion and a lower end portion, means including a first plate member for connecting said rear surface of said first mirror to said upper end portion of said first support arm and providing for adjustable tilting of said first mirror relative to said first support arm, a flat second mirror having front and rear surfaces, a second support arm having a forward end portion and a rearward end portion, means including a second plate member for connecting said rear surface of said second mirror to said forward end portion of said second support arm and providing for adjustable tilting of said second mirror relative to said second support arm, a third support arm having a forward end portion and a rearward end portion, first connecting means for connecting said lower end portion of said first support arm to said rearward end portion of said second support arm and to said forward end portion of said third support arm, second connecting means including a removable clamp member surrounding said handlebar support post and a laterally extending threaded fastener for connecting said rearward end portion of said third support arm to said handlebar support post and for supporting said first, second and third support arms within the center plane with said first and second mirrors extending perpendicular to the center plane, said first, second and third support arms projecting forwardly of said handlebar support post and with said first mirror positioned above and rearwardly of said second mirror, and said first and second connecting means providing for adjustably tilting said first and second support arms within the center plane.
Claim 15
Dependent Claim 52 words
A mirror system as defined in claim 11 wherein said means for connecting each said plate member to the corresponding said support arm comprises a U-shaped yoke member formed as an integral part of said plate member, and a threaded fastener extending laterally through said yoke member and the corresponding said arm.

References Cited (Backward Citations)

BE535766A Cited
US2137440A Cited
US4380369A Cited
US4375316A Cited
US4605289A Cited
US4715681A Cited
FR2620406A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-09-15 1996-03-16 1996-09-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-09-15 2000-03-16 2000-09-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-09-15 2004-03-16 2004-09-15 $7700.00 Window Closed / Lapsed

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