US4155797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite separable strand winding form
Assignee: Fluid Containment Inc
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Filing: 1977-09-01
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Granted: 1979-05-22
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Expires: 1997-09-01
Abstract
Abstract A winding form includes a mounting block, a pair of strand guide members, a pair of retaining plates, and means removably securing one of the strand guide members and one of the retaining plates to each of two opposite ends of the block.
Inventors
- 👤 William A. Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:05
CPC Classifications
B; B65; B65H; B65H81/00; B29; B29D; B29D22/00; B29K; B29K2105/00; B29K2105/06
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
124 words
A composite separable strand winding form comprising a mounting block and a pair of strand guide members removably secured to the block respectively adjacent a pair of opposite end faces thereof, each strand guide member including a generally flat, generally U-shaped body portion substantially parallel to and aligned with that of the other and a generally U-shaped flange on an inner periphery of the U-shaped body portion and projecting away from the block, at least two bent free end portions extending substantially perpendicularly from either or both U-shaped body portions along opposite sides of another face of the block toward the other of the strand guide members and wherein at least said two bent free end portions have flanges along the inner edges thereof.
Claim 2
Dependent Claim
124 words
A composite separable strand winding form comprising a mounting block and a pair of strand guide members removably secured to the block respectively adjacent a pair of opposite end faces thereof, each strand guide member including a generally flat, generally U-shaped body portion substantially parallel to and aligned with that of the other and a generally U-shaped flange on an inner periphery of the U-shaped body portion and projecting away from the block, at least two bent free end portions extending substantially perpendicularly from either or both U-shaped body portions along opposite sides of another face of the block toward the other of the strand guide members and wherein at least said two bent free end portions have flanges along the inner edges thereof.
Claim 3
Dependent Claim
27 words
A strand winding form as claimed in claim 1 wherein at least one of said bent free end portions has a flange on an outer edge thereof.
Claim 4
Dependent Claim
25 words
A strand winding form as claimed in claim 1 wherein each of the bent free end portions has a flange on an outer edge thereof.
Claim 5
Dependent Claim
45 words
A strand winding form as claimed in claim 1 wherein the U-shaped body portion of each of the strand guide members has a bent free end portion extending substantially perpendicularly therefrom along another face of the block toward the other of the strand guide members.
Claim 6
Dependent Claim
30 words
A strand winding form as claimed in claim 4 wherein the bent free end portion of each of the strand guide members has a flange on an inner edge thereof.
Claim 7
Dependent Claim
30 words
A strand winding form as claimed in claim 5 wherein the bent free end portion of each of the strand guide members has a flange on an outer edge thereof.
Claim 8
Dependent Claim
48 words
A strand winding form as claimed in claim 1 wherein the U-shaped body portion of each of the strand guide members has a pair of said bent free end portions extending substantially perpendicularly therefrom along another face of the block toward the other of the strand guide members.
Claim 9
Dependent Claim
32 words
A strand winding form as claimed in claim 7 wherein each of the bent free end portions of each of the strand guide members has a flange on an inner edge thereof.
Claim 10
Dependent Claim
32 words
A strand winding form as claimed in claim 8 wherein each of the bent free end portions of each of the strand guide members has a flange on an outer edge thereof.
Claim 11
Dependent Claim
28 words
A strand winding form as claimed in claim 1 including a pair of strand retaining plates removably secured respectively against the U-shaped flanges of the strand guide members.
Claim 12
Dependent Claim
67 words
A strand winding form as claimed in claim 10 wherein each strand retaining plate includes a plate portion and a mounting washer portion welded on the lower half of one side to an upper central portion of an adjacent side of the plate portion, and wherein the U-shaped flanges are recessed in lower bright portions thereof or respectively receiving the plate portions of the strand retaining plates.
Claim 13
Dependent Claim
39 words
A strand winding form as claimed in claim 11 wherein the U-shaped body portion of each of the strand guide members has a pair of flange portions on an outer periphery adjacent upper ends of the leg portions thereof.
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) | 1982-05-21 | 1982-11-20 | 1983-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-21 | 1986-11-20 | 1987-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-21 | 1990-11-20 | 1991-05-22 | $7700.00 | Window Closed / Lapsed |