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US4902027A Expired / Lapsed US ⏱️ 0.0 years remaining

All terrain dolly for wheeled devices

Assignee: Individual
•
Filing: 1988-07-21
•
Granted: 1990-02-20
•
Expires: 2008-07-21
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Abstract

Abstract A dolly having large surface bearing area wheels has a frame upon which a wheeled device with wheels having insufficient surface bearing area for the terrain desired to be traversed can be supported. The dolly has a handle for propelling it. The structure may be built with provision for folding it to a more compact form.

Inventors

  • 👤 Billie J. Skelly

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 03:31
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/12; B62B9/00; B62B2202/00; B62B2202/90; B62B7/00; B62B7/04; B62B7/044

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 242 words
An all terrain dolly for supporting a vehicle with front wheels and rear wheels having insufficient surface bearing for a terrain to be traversed comprising: a front axle and a rear axle; at least one large surface bearing area wheel rotatably mounted on said front axle; a pair of large surface bearing area wheels rotatably mounted on said rear axle; longitudinally extending frame members having connections to said front and rear axles; said longitudinally extending frame members including longitudinal length adjustment means for changing the distance between said front and rear axles; a first laterally extending frame member adjacent to but spaced from said rear axle and connected at each end to said longitudinally extending frame members, whereby said first laterally extending frame member and said rear axle provide a means for supporting the rear wheels of the supported vehicle, wherein the rear wheels fit between and contact said laterally extending frame member and said rear axle; a pair of longitudinally spaced laterally extending frame members disposed adjacent to but spaced from said front axle and connected at each end to said longitudinally extending frame members, whereby said pair of longitudinally spaced laterally extending from members provide a means for supporting the front wheels of the supported veicle, wherein the front wheels fit between and contact said pair of longitudinally spaced laterally extending frame members; a laterally extending handle connected to said longitudinally extending frame members by a pair of handle supports.
Claim 2
Dependent Claim 242 words
An all terrain dolly for supporting a vehicle with front wheels and rear wheels having insufficient surface bearing for a terrain to be traversed comprising: a front axle and a rear axle; at least one large surface bearing area wheel rotatably mounted on said front axle; a pair of large surface bearing area wheels rotatably mounted on said rear axle; longitudinally extending frame members having connections to said front and rear axles; said longitudinally extending frame members including longitudinal length adjustment means for changing the distance between said front and rear axles; a first laterally extending frame member adjacent to but spaced from said rear axle and connected at each end to said longitudinally extending frame members, whereby said first laterally extending frame member and said rear axle provide a means for supporting the rear wheels of the supported vehicle, wherein the rear wheels fit between and contact said laterally extending frame member and said rear axle; a pair of longitudinally spaced laterally extending frame members disposed adjacent to but spaced from said front axle and connected at each end to said longitudinally extending frame members, whereby said pair of longitudinally spaced laterally extending from members provide a means for supporting the front wheels of the supported veicle, wherein the front wheels fit between and contact said pair of longitudinally spaced laterally extending frame members; a laterally extending handle connected to said longitudinally extending frame members by a pair of handle supports.
Claim 3
Dependent Claim 43 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for the terrain to be traversed in accordance with claim 1 wherein: at least one of said laterally extending frame members can be secured at different longitudinal positions.
Claim 4
Dependent Claim 39 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for the terrain to be traversed in accordance with claim 1 wherein: said handle supports include hinges, whereby said handle supports can be folded.
Claim 5
Dependent Claim 67 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for the terrain to be traversed in accordance with claim 1 further including: a flexible wheel support for supporting a vehicle with wheels; said flexible wheel support having a front end supported by one of said laterally extending frame members, and a back end supported by an adjacent laterally extending frame member.
Claim 6
Dependent Claim 53 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for the terrain to be traversed in accordance with claim 1 further including: a third handle support having one end connected to said handle intermediate said pair of handle supports and another end connected to said rear axle.
Claim 7
Dependent Claim 260 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for a terrain to be traversed comprising: a front axle and a rear axle; at least one large surface bearing area wheel rotatably mounted on said front axle; a pair of large surface bearing area wheels rotatably mounted on said rear axle; longitudinally extending frame members having connections to said front and rear axles; said longitudinally extending frame members including longitudinal length adjustment means for changing the distance between said front and rear axles; a first laterally extending frame member adjacent to but spaced from said rear axle and connected at each end to said longitudinally extending frame members, whereby said first laterally extending frame member and said rear axle provide a means for supporting the rear wheels of the supported vehicle, wherein the rear wheels fit between and contact said laterally extending frame member and said rear axle; a pair of longitudinally spaced laterally extending frame members disposed adjacent to but spaced from said front axle and connected at each end to said longitudinally extending frame members, whereby said pair of longitudinally spaced laterally extending frame members provide a means for supporting the front wheels of the supported vehicle, wherein the front wheels fit between and contact said pair of longitudinally spaced laterally extending frame members; at least one of said laterally extending frame members being longitudinally adjustable; a laterally extending handle connected to said longitudinally extending frame members by handle supports; said handle supports include hinges, whereby said handle supports can be folded.
Claim 8
Dependent Claim 260 words
An all terrain dolly for supporting a vehicle with wheels having insufficient surface bearing area for a terrain to be traversed comprising: a front axle and a rear axle; at least one large surface bearing area wheel rotatably mounted on said front axle; a pair of large surface bearing area wheels rotatably mounted on said rear axle; longitudinally extending frame members having connections to said front and rear axles; said longitudinally extending frame members including longitudinal length adjustment means for changing the distance between said front and rear axles; a first laterally extending frame member adjacent to but spaced from said rear axle and connected at each end to said longitudinally extending frame members, whereby said first laterally extending frame member and said rear axle provide a means for supporting the rear wheels of the supported vehicle, wherein the rear wheels fit between and contact said laterally extending frame member and said rear axle; a pair of longitudinally spaced laterally extending frame members disposed adjacent to but spaced from said front axle and connected at each end to said longitudinally extending frame members, whereby said pair of longitudinally spaced laterally extending frame members provide a means for supporting the front wheels of the supported vehicle, wherein the front wheels fit between and contact said pair of longitudinally spaced laterally extending frame members; at least one of said laterally extending frame members being longitudinally adjustable; a laterally extending handle connected to said longitudinally extending frame members by handle supports; said handle supports include hinges, whereby said handle supports can be folded.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1993-02-19 1993-08-21 1994-02-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1997-02-19 1997-08-21 1998-02-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2001-02-19 2001-08-21 2002-02-20 $7700.00 Window Closed / Lapsed

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