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Patent US4093498A successfully refreshed from Google Patents.
US4093498A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic shirt collar stay applying machine
Assignee: Individual
•
Filing: 1977-05-11
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Granted: 1978-06-06
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Expires: 1997-05-11
Abstract
Abstract The machine is for aiding in attaching stiffening elements or stays to shirt collars or to inserts which are later attached or positioned inside the outer surface of the collar. The stays are first stamped from sheets of hard thin flexible material such as a polyester plastic and coated on at least one side with a film of heat sensitive adhesive. The stays are stacked in a magazine with the side containing the adhesive facing either upwardly or downwardly depending on which of the collar elements the stay is to be attached to. Each end of the collar, or liner, is tautly drawn over a thin shelf of the same configuration as the outline of the collar. A machine element will move the lower most stay from beneath the stack and position it within a channel to be engaged by another machine element and moved into position within the collar or liner where it is to be attached. The adhesive is then heated by a heating unit to a point to cause the adhesive to soften and adhere to the collar or liner as the case may be, after which the outer collar material, together with the collar lining, is attached to the shirt.
Inventors
- 👤 David Wendell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:27
CPC Classifications
A; A41; A41B; A41B3/00; A41B3/06; A41B3/10; Y; Y10; Y10T; Y10T156/00; Y10T156/17; Y10T156/1702; Y10T156/1744; Y10T156/1751; Y10T156/1776; Y10T156/1778
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
302 words
A machine for adhesively attaching a stiffening stay to the end sections of collar materials wherein the stiffening stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same contour as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner material and moving the same in a plane perpendicular to the plane of the collar or liner material supporting members for moving the end portions of the collar or liner material inwardly against the ends and outer edges of the said collar or liner supporting members; d. said stays being formed of a flexible polyester plastic; e. a pair of spaced magazines for carrying a stack of stays in each of said magazines adjacent the ends of said collar or liner materials supporting members; f. means for automatically placing a single stay from each stack in position on the collar or liner material supporting means adjacent each end of the collar or liner material; g. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 2
Dependent Claim
302 words
A machine for adhesively attaching a stiffening stay to the end sections of collar materials wherein the stiffening stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same contour as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner material and moving the same in a plane perpendicular to the plane of the collar or liner material supporting members for moving the end portions of the collar or liner material inwardly against the ends and outer edges of the said collar or liner supporting members; d. said stays being formed of a flexible polyester plastic; e. a pair of spaced magazines for carrying a stack of stays in each of said magazines adjacent the ends of said collar or liner materials supporting members; f. means for automatically placing a single stay from each stack in position on the collar or liner material supporting means adjacent each end of the collar or liner material; g. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 3
Dependent Claim
281 words
A machine for adhesively attaching a stiffening stay to the end sections of collar materials wherein the stiffening stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same contour as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner materials for moving at least the end portions of the collar materials or liner inwardly against the outer ends of the said collar supporting members; d. said stays being formed of a flexible polyester plastic; e. a pair of spaced magazines for carrying a stack of stays in each of said magazines adjacent the ends of said collar or liner materials supporting members; f. means for automatically placing a single stay from each stack in position on the collar or liner material supporting means adjacent each end of the collar or liner material; g. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 4
Dependent Claim
281 words
A machine for adhesively attaching a stiffening stay to the end sections of collar materials wherein the stiffening stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same contour as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner materials for moving at least the end portions of the collar materials or liner inwardly against the outer ends of the said collar supporting members; d. said stays being formed of a flexible polyester plastic; e. a pair of spaced magazines for carrying a stack of stays in each of said magazines adjacent the ends of said collar or liner materials supporting members; f. means for automatically placing a single stay from each stack in position on the collar or liner material supporting means adjacent each end of the collar or liner material; g. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 5
Dependent Claim
24 words
The machine of claim 2 wherein the heat sensitive adhesive carried by the polyester plastic stay comprises a thin coating of polyester fusible film.
Claim 6
Dependent Claim
241 words
A machine for adhesively attaching a stiffening stay to the end sections of collar or liner materials wherein the stiffeninng stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same shape as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner materials for moving at least the end portions of the collar or liner materials inwardly against the outer ends of the said collar supporting members; d. said stays being formed of a flexible polyester plastic; e. means for positioning a single stay adjacent each end of the collar or liner material; f. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 7
Dependent Claim
241 words
A machine for adhesively attaching a stiffening stay to the end sections of collar or liner materials wherein the stiffeninng stays are provided with a heat sensitive adhesive on at least one side thereof, comprising: a. a frame for supporting said machine; b. a pair of spaced collar or liner material supporting members spaced apart and in substantially the same plane and of substantially the same shape as the end of a collar or liner material, said supporting members being of such thickness as to be receivable between at least two layers of the collar or liner material; c. a collar or liner tightening member positioned on said frame between the two collar or liner material supporting members having means for engaging the said collar or liner materials for moving at least the end portions of the collar or liner materials inwardly against the outer ends of the said collar supporting members; d. said stays being formed of a flexible polyester plastic; e. means for positioning a single stay adjacent each end of the collar or liner material; f. heating means positioned adjacent the location of the stays positioned on the collar or liner material, and means for moving the heating means in close proximity of the said stays and means for supplying heat to the said stays for a predetermined period to soften the said adhesive carried thereon sufficiently to adhesively bind the stays to the collar or liner material.
Claim 8
Dependent Claim
24 words
The machine of claim 3 wherein the heating sensitive adhesive carried by the polyester plastic stay comprises a thin coating of polyester fusible film.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-06-05 | 1981-12-05 | 1982-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-06-05 | 1985-12-05 | 1986-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-06-05 | 1989-12-05 | 1990-06-06 | $7700.00 | Window Closed / Lapsed |