Patent US3944094A successfully refreshed from Google Patents.
US3944094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warp beam dolly
Assignee: Individual
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Filing: 1975-01-08
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Granted: 1976-03-16
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Expires: 1995-01-08
Abstract
Abstract Apparatus for supporting and transporting a warp beam and the like includes a pair of wheeled frame support members wherein each support member includes an upper horizontal platform and a lower transverse platform to form a crossframe with each platform having roller members carried thereon. The upper platform carries an upwardly extending housing thereon defining a horizontally extending slot in which a cradle member is slideably carried for receiving an end of the warp beam axle. The cradle member is moved up and down in the slot so as to raise and lower the warp beam. With a wheeled support member attached to each end of the warp beam, the beam may be transported to the various yarn processing stations.
Inventors
- 👤 Ralph M. Compton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:39
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/10; B60; B60P; B60P3/00; B60P3/035; B62B2202/00; B62B2202/02; Y; Y10; Y10S; Y10S414/00; Y10S414/124
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
154 words
Apparatus for supporting and transporting a warp beam and the like comprising: a. a pair of wheeled frame support members; b. each of said support members including: i. a cross-frame bottom portion having an upper platform with roller members carried thereon, ii. a lower transverse platform having roller members carried thereon carried by and spaced vertically below said upper platform, iii. an upwardly extending housing carried on said upper platform defining a horizontally extending slot therein, iv. a cradle member for receiving an end of a warp beam axle slideably carried in said slot for vertical displacement; and v. means carried on said lower platform engaging a surface of said cradle member for raising and lowering said cradle member in said slot; and said support members being attached to the ends of the warp beam axle so as to support the warp beam above the floor surface permitting the warp beam to be transported.
Claim 2
Dependent Claim
154 words
Apparatus for supporting and transporting a warp beam and the like comprising: a. a pair of wheeled frame support members; b. each of said support members including: i. a cross-frame bottom portion having an upper platform with roller members carried thereon, ii. a lower transverse platform having roller members carried thereon carried by and spaced vertically below said upper platform, iii. an upwardly extending housing carried on said upper platform defining a horizontally extending slot therein, iv. a cradle member for receiving an end of a warp beam axle slideably carried in said slot for vertical displacement; and v. means carried on said lower platform engaging a surface of said cradle member for raising and lowering said cradle member in said slot; and said support members being attached to the ends of the warp beam axle so as to support the warp beam above the floor surface permitting the warp beam to be transported.
Claim 3
Dependent Claim
47 words
The apparatus of claim 1 wherein said support members each further include locking means carried on the top of said housing for engaging the warp beam axle when inserted in said cradle and raised to an uppermost position for securing the warp beam axle in said housing.
Claim 4
Dependent Claim
36 words
The apparatus of claim 2, wherein said locking means comprises at least one turn-screw member threadably received in the top of said housing extending into said slot for engaging a surface of the warp beam axle.
Claim 5
Dependent Claim
31 words
The apparatus of claim 1 wherein said cradle member includes a tongue member extending away from said housing adapted to be coupled to a tow vehicle for transporting the warp beam.
Claim 6
Dependent Claim
49 words
The apparatus of claim 4 wherein said cradle member further includes an abutment surface on an end opposite said tongue member for abutting an outside wall surface of said housing so as to permit pulling of said support member and prevent removal of said cradle member during transporting operations.
Claim 7
Dependent Claim
42 words
The apparatus of claim 1 wherein each support member includes lock pin members received through holes in said housing extending across an underneath portion of said cradle member when raised to an uppermost position for locking said cradle member in said position.
Claim 8
Dependent Claim
18 words
The apparatus of claim 1 wherein said means for raising and lowering said cradle member comprises jack means.
Claim 9
Dependent Claim
26 words
The apparatus of claim 1 wherein said means for raising and lowering said cradle member comprises an air motor connected to a source of compressed air.
Claim 10
Dependent Claim
51 words
The apparatus of claim 5 wherein said support members each further include a vertically extending bar member carried by said upper platform terminating in a handle-bar assembly and a foot plate carried transversely across said lower platform so that a passenger may position himself on said support member during transporting operations.
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) | 1979-03-16 | 1979-09-15 | 1980-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-03-16 | 1983-09-15 | 1984-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-03-16 | 1987-09-15 | 1988-03-16 | $7700.00 | Window Closed / Lapsed |