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US3690491A Expired / Lapsed US ⏱️ 0.0 years remaining

Reel trailer

Assignee: Individual
•
Filing: 1970-12-07
•
Granted: 1972-09-12
•
Expires: 1990-12-07
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Abstract

Abstract A cable reel trailer including a wheeled, Y-shaped main frame is pivotably attached to a tongue having a coupling for attachment to a towing vehicle. Reel supporting and lifting surfaces, secured to uprights mounted upon the main frame, transfer the reel between the trailer and the ground upon pivotable displacement of the tongue relative to the main frame due to movement of the towing vehicle and tongue relative to the main frame support wheels.

Inventors

  • 👤 Cornelius Butler Jr

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:19
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/035; B60P1/00; B60P1/04; B60P1/28

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 164 words
A carrier adapted to be coupled to a towing vehicle for transporting reels and the like and adapted for effecting reel transfer from a support surface onto the carrier and from the carrier to a support surface comprising, a main support frame, a tongue pivotally connected to and extending forwardly of said main frame to normally lie in a substantially horizontal plane for connection to a towing vehicle, wheel assembly means including axle means secured to said main frame, a pair of laterally spaced uprights secured to said main frame for supporting the axle shaft of a cable reel thereon, releasable locking means normally retaining said main support frame and said tongue in a generally horizontal plane, and resilient means on said carrier for initially urging pivotable displacement of said main support frame and said tongue relative to each other in response to release of said locking means to initiate tilting of said main frame and said uprights rearwardly about said wheel assembly means.
Claim 2
Dependent Claim 164 words
A carrier adapted to be coupled to a towing vehicle for transporting reels and the like and adapted for effecting reel transfer from a support surface onto the carrier and from the carrier to a support surface comprising, a main support frame, a tongue pivotally connected to and extending forwardly of said main frame to normally lie in a substantially horizontal plane for connection to a towing vehicle, wheel assembly means including axle means secured to said main frame, a pair of laterally spaced uprights secured to said main frame for supporting the axle shaft of a cable reel thereon, releasable locking means normally retaining said main support frame and said tongue in a generally horizontal plane, and resilient means on said carrier for initially urging pivotable displacement of said main support frame and said tongue relative to each other in response to release of said locking means to initiate tilting of said main frame and said uprights rearwardly about said wheel assembly means.
Claim 3
Dependent Claim 68 words
A carrier for transporting reels as recited in claim 1, each of said pair of uprights having a trackway extending longitudinally of said carrier and engageable by the reel shaft for rolling displacement therealong, said trackways having stop means at the forward and rearward ends thereof, said stop means at the forward ends of said trackways being positioned forwardly of the axle means of said wheel assembly means.
Claim 4
Dependent Claim 44 words
A carrier for transporting reels as defined in claim 1, said wheel assembly means including a pair of spaced wheel units, one unit being positioned beneath each of said pair of uprights, and stabilizing means for resiliently securing said units to said main frame.
Claim 5
Dependent Claim 48 words
A carrier for transporting reels as defined in claim 1, and further including means connected to said main support frame and said tongue for controlling the rate of pivotable displacement of said main support frame relative to said tongue when a reel has been positioned upon said uprights.
Claim 6
Dependent Claim 191 words
A carrier for transporting reels and the like and adapted for effecting reel transfer from a support surface onto the carrier and from the carrier to a support surface comprising a main support frame, a tongue extending forwardly of said main frame to normally lie in a substantially plane for connection to a towing vehicle, wheel assembly means secured to said main frame, a pair of laterally spaced uprights secured to said main frame for supporting the axle shaft of a cable reel thereon, and means for facilitating pivotable displacement of said main frame about said wheel assembly means to effect reel transfer between a support surface and said pair of uprights, said means for facilitating pivotable displacement of said main frame about said reel assembly means including means pivotably connecting said main frame and said tongue and a braking system, adapted to be actuated from a towing vehicle for controlling the rotation of said wheel assembly means, said pivotable connecting means and said braking system cooperating to tilt said main frame and said uprights rearwardly about said wheel assembly meanS upon rearward displacement of said tongue by a towing vehicle.
Claim 7
Dependent Claim 191 words
A carrier for transporting reels and the like and adapted for effecting reel transfer from a support surface onto the carrier and from the carrier to a support surface comprising a main support frame, a tongue extending forwardly of said main frame to normally lie in a substantially plane for connection to a towing vehicle, wheel assembly means secured to said main frame, a pair of laterally spaced uprights secured to said main frame for supporting the axle shaft of a cable reel thereon, and means for facilitating pivotable displacement of said main frame about said wheel assembly means to effect reel transfer between a support surface and said pair of uprights, said means for facilitating pivotable displacement of said main frame about said reel assembly means including means pivotably connecting said main frame and said tongue and a braking system, adapted to be actuated from a towing vehicle for controlling the rotation of said wheel assembly means, said pivotable connecting means and said braking system cooperating to tilt said main frame and said uprights rearwardly about said wheel assembly meanS upon rearward displacement of said tongue by a towing vehicle.
Claim 8
Dependent Claim 45 words
A carrier for transporting reels as defined in claim 5, and further including locking means for normally retaining said main frame and said tongue longitudinally aligned, and means for urging displacement of said tongue relative to said main frame upon release of said locking means.
Claim 9
Dependent Claim 26 words
A carrier for transporting reels as defined in claim 6, said means for urging displacement of said tongue relative to said main frame including a spring.
Claim 10
Dependent Claim 29 words
A carrier for transporting reels as defined in claim 6, and further including means for controlling the rate of pivotable displacement of said main frame relative to said tongue.
Claim 11
Dependent Claim 29 words
A carrier for transporting reels as defined in claim 2, and further including releasable lock means cooperating with said forward stop means for securing a reel to said uprights.
Claim 12
Dependent Claim 35 words
A carrier for transporting reels as recited in claim 1, said main frame extending rearwardly of said support surface to limit pivotable displacement of said main frame about the axis of said wheel assembly means.

References Cited (Backward Citations)

US1231040A Cited
US1587842A Cited
US1678395A Cited
US2628733A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-09-12 1976-03-13 1976-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-09-12 1980-03-13 1980-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-09-12 1984-03-13 1984-09-12 $7700.00 Window Closed / Lapsed

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