US4126286A
Expired / Lapsed
US
⏱️ 0.0 years remaining
End cap for cloth reel
Assignee: REAL REEL CORP
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Filing: 1977-08-18
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Granted: 1978-11-21
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Expires: 1997-08-18
Abstract
Abstract An end cap for a paperboard reel upon which cloth is to be wound which has its corners rounded instead of sharp so as not to injure cloth with which the reel might come in contact.
Inventors
- 👤 Richard G. Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:57
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/04; B65H75/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
161 words
In a cloth reel a body having opposite sides with a longitudinal dimension and a transverse dimension with edges between said sides along the longitudinal dimension and ends between said sides along the transverse dimension, an end cap extending about an end portion of the reel and comprising a front wall along the reel end, side walls integral with the front wall and extending at right angles to the front wall along said opposite sides of the reel, end walls integral with said front wall and extending in a curvature at right angles to the front wall along the reel edges, said end walls having integral flaps extending from opposite sides of the end wall on arcs from the end walls and located along the side walls in a lapping relation therewith and with the arcuate portion projecting transversely of the reel beyond the side walls of the end caps to present a rounded smooth surface corner portion for the reel.
Claim 2
Dependent Claim
161 words
In a cloth reel a body having opposite sides with a longitudinal dimension and a transverse dimension with edges between said sides along the longitudinal dimension and ends between said sides along the transverse dimension, an end cap extending about an end portion of the reel and comprising a front wall along the reel end, side walls integral with the front wall and extending at right angles to the front wall along said opposite sides of the reel, end walls integral with said front wall and extending in a curvature at right angles to the front wall along the reel edges, said end walls having integral flaps extending from opposite sides of the end wall on arcs from the end walls and located along the side walls in a lapping relation therewith and with the arcuate portion projecting transversely of the reel beyond the side walls of the end caps to present a rounded smooth surface corner portion for the reel.
Claim 3
Dependent Claim
27 words
In a cloth reel as in claim 1 wherein said end flaps are beneath said cap side walls and along the opposite sides of the reel body.
Claim 4
Dependent Claim
50 words
In a cloth reel as in claim 1 wherein the stock grain of the cardboard material of the end cap is so oriented as to extend lengthwise of said front wall continuing into said end wall so that the end wall may be bent from the front wall without creasing.
Claim 5
Dependent Claim
20 words
In a cloth reel as in claim 1 wherein the side walls are of lesser length than the front wall.
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) | 1981-11-20 | 1982-05-22 | 1982-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-20 | 1986-05-22 | 1986-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-20 | 1990-05-22 | 1990-11-21 | $7700.00 | Window Closed / Lapsed |