US4240595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End cap for cloth reel
Assignee: REAL REEL Corp A CORP OF RI
•
Filing: 1979-01-26
•
Granted: 1980-12-23
•
Expires: 1999-01-26
Abstract
Abstract An end cap for a paper board reel of unitary construction which is designed to be applied in an economical manner by production machinery and provides a smooth arcuate surface which avoids injury to cloth to be wound thereon.
Inventors
- 👤 Samuel Louden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:27
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/06
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
133 words
In a reel for cloth having a longitudinal dimension and a transverse dimension, a cardboard end cap extending about each transverse end of the reel and comprising a front wall and a first and second articulated side walls integral therewith, said first side wall being provided with extensions on each end to wrap around the longitudinal edge of the cloth reel to form a substantially smooth arcuate surface for the reel, said second articulated side wall having a length equal to or less than the width of said reel, each extension of said first side wall being wrapped around one of the longitudinal edges of the reel and said second side wall being folded onto a broad face of the reel over the end of said wrapped extensions of said first side wall.
Claim 2
Dependent Claim
133 words
In a reel for cloth having a longitudinal dimension and a transverse dimension, a cardboard end cap extending about each transverse end of the reel and comprising a front wall and a first and second articulated side walls integral therewith, said first side wall being provided with extensions on each end to wrap around the longitudinal edge of the cloth reel to form a substantially smooth arcuate surface for the reel, said second articulated side wall having a length equal to or less than the width of said reel, each extension of said first side wall being wrapped around one of the longitudinal edges of the reel and said second side wall being folded onto a broad face of the reel over the end of said wrapped extensions of said first side wall.
Claim 3
Dependent Claim
30 words
The end cap in accordance with claim 1 wherein said front wall is provided with a pair of articulated end walls extending from the lateral ends of the front wall.
Claim 4
Dependent Claim
28 words
An end cap in accordance with claim 2 wherein said end walls are provided with a serration substantially in the direction of the longitudinal dimension of the reel.
Claim 5
Dependent Claim
40 words
An end cap in accordance with claim 1 wherein said end cap is die cut from cardboard having a grain substantially transverse to the longitudinal dimension of the side walls and substantially parallel to the longitudinal dimension of the reel.
Claim 6
Dependent Claim
18 words
An end cap in accordance with claim 1 wherein said second side wall is provided with tapered ends.
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) | 1983-12-23 | 1984-06-23 | 1984-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-23 | 1988-06-23 | 1988-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-23 | 1992-06-23 | 1992-12-23 | $7700.00 | Window Closed / Lapsed |