US3831877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire pulling apparatus
Assignee: Individual
•
Filing: 1972-05-30
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Granted: 1974-08-27
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Expires: 1992-05-30
Abstract
Abstract A portable wire cart for transporting a plurality of wire coils and dispensing wire from the coils, which includes a plurality of horizontally positioned, detachable, rotatable, circular base members, to support the wire coils, independently mounted on the cart''s frame structure. Detachably positioned over each base member is a circular guide member to hold the wire coils in place. The wire cart is adapted for use in a vertical position, and wire may be independently added or drawn from any of a plurality of coils which may be placed on the cart.
Inventors
- 👤 J Bennett
- 👤 A Trapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:12
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/38; B65H75/40; B65H75/403; B65H49/00; B65H49/18; B65H49/20; B65H49/32; B65H75/18; B65H75/22; B65H75/2218; B65H75/2227; B65H75/2254; B65H75/2263; B65H75/2272; B62; B62B; B62B2202/00; B62B2202/02; B62B2202/025; B62B2203/00; B62B2203/05; B65H2701/00; B65H2701/50; B65H2701/51; B65H2701/512
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
306 words
A portable wire cart for transporting wire coils and dispensing wire from the coils, which comprises, in combination: a. a frame structure having a pair of spaced-apart, generally vertical, side members; b. a plurality of superimposed, horizontal cross members extending between said side members in a parallel, spaced-apart relation; c. a horizontal support member positioned on the bottom of the frame structure, adapted to support the cart in a vertical position; d. wheel members positioned on the bottom of the frame structure in opposite relation to the support member, adapted to support the cart in a vertical position and to provide means for transporting the cart; e. a plurality of removable wire reel assemblies each assembly separately supported above a horizontal cross member and comprising: i. a detachable, rotatable, bottom circular base member having an opening in the bottom thereof; ii. said bottom base member having a vertical extending center hub portion to receive a wire coil; and iii. a detachable, top circular guide member detachably connected to the hub of said bottom base member to guide wire dispensed from the wire coil placed on the bottom base member; f. each assembly separately supported above a horizontal cross member by a generally vertically extending support finger rigidly affixed to each of said cross members and attached to said cross members at only one end of said finger and adapted to engage the opening in the base member of each assembly, the distance between the free end of each support finger and each horizontal support member sufficient to allow the top circular guide member to be removable from the cart when the cart is in a vertical position without the necessity of removing the bottom base member, said cart characterized by the ability to dispense wire from the cart when the cart is in a vertical position.
Claim 2
Dependent Claim
306 words
A portable wire cart for transporting wire coils and dispensing wire from the coils, which comprises, in combination: a. a frame structure having a pair of spaced-apart, generally vertical, side members; b. a plurality of superimposed, horizontal cross members extending between said side members in a parallel, spaced-apart relation; c. a horizontal support member positioned on the bottom of the frame structure, adapted to support the cart in a vertical position; d. wheel members positioned on the bottom of the frame structure in opposite relation to the support member, adapted to support the cart in a vertical position and to provide means for transporting the cart; e. a plurality of removable wire reel assemblies each assembly separately supported above a horizontal cross member and comprising: i. a detachable, rotatable, bottom circular base member having an opening in the bottom thereof; ii. said bottom base member having a vertical extending center hub portion to receive a wire coil; and iii. a detachable, top circular guide member detachably connected to the hub of said bottom base member to guide wire dispensed from the wire coil placed on the bottom base member; f. each assembly separately supported above a horizontal cross member by a generally vertically extending support finger rigidly affixed to each of said cross members and attached to said cross members at only one end of said finger and adapted to engage the opening in the base member of each assembly, the distance between the free end of each support finger and each horizontal support member sufficient to allow the top circular guide member to be removable from the cart when the cart is in a vertical position without the necessity of removing the bottom base member, said cart characterized by the ability to dispense wire from the cart when the cart is in a vertical position.
Claim 3
Dependent Claim
28 words
A wire cart as in claim 1, wherein a guide eyelet is positioned on said frame structure and is adapted to guide wire dispensed from a wire reel.
Claim 4
Dependent Claim
47 words
A wire cart as in claim 1, wherein said wheels are positioned on a wheel support member having a horizontal front portion connected to said frame and an upward-turned back portion adapted to support said wheels off the ground when the cart is in a vertical position.
Claim 5
Dependent Claim
19 words
A wire cart as in claim 1, wherein a handle is positioned on said frame for moving said cart.
Claim 6
Dependent Claim
150 words
A wire cart as in claim 1, wherein said center hub of the bottom base member has a circular opening in the center thereof, said opening including a vertical groove extending inwardly from the top of the hub, and a horizontal groove communicating with the vertical groove positioned below the top of the circular opening, having a diameter greater than said opening; and, wherein said top guide member has a circular, elongated, center hub positioned on the bottom portion of the guide member, adapted for placement in the top of the opening in the base hub, said elongated hub having a shoulder extension positioned thereon, said shoulder extension adapted to engage both the vertical groove and the horizontal groove of the bottom base hub and to detachably connect the respective circular member by placement of the top guide hub within the bottom support hub and to rotatably connect the hubs.
Claim 7
Dependent Claim
20 words
A wire cart as in claim 1, wherein said bottom, circular member and top, circular member comprise a spoked wheel.
Claim 8
Dependent Claim
18 words
A wire cart as in claim 1, wherein said circular base and guide member are of equal diameters.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-26 | 1978-02-25 | 1978-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-26 | 1982-02-25 | 1982-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-26 | 1986-02-25 | 1986-08-27 | $7700.00 | Window Closed / Lapsed |