US4194274A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment grip construction for hangers
Assignee: Batts Inc
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Filing: 1978-04-06
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Granted: 1980-03-25
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Expires: 1998-04-06
Abstract
Abstract A clamp type garment hanger including a garment grip construction is disclosed. The hanger includes at least one clamp having a pair of hinged clamp members, each of which includes an inner surface. A spring clip biases the inner surfaces of the clamp members towards each other to clamp a garment therebetween. The opposed inner surfaces of the clamp members define a serpentine or generally S-shaped passage within which the article to be suspended is clamped. A plurality of opposed, elongated projections extend outwardly from the inner surfaces of each of said clamp members into the S-shaped passage.
Inventors
- 👤 Judd F. Garrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:17
CPC Classifications
D; D06; D06F; D06F55/00; A; A47; A47G; A47G25/00; A47G25/14; A47G25/48; A47G25/483; A47G25/485; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44274; Y10T24/44641; Y10T24/44684; Y10T24/44692; Y10T24/44744; Y10T24/44752; Y10T24/44769; Y10T24/44889; Y10T24/44897; Y10T24/44906; Y10T24/44915
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
288 words
An improved clamp usable for clamping garments in a generally vertical orientation, said clamp comprises: a first clamp member having an inner surface; a second clamp member having an inner surface; biasing means engaging said members for biasing said inner surfaces towards each other to exert a clamping force on an article placed between said members when said inner surfaces are in opposed, clamping relationship; a first elongated ridge having a smoothly rounded crest and extending outwardly from said inner surface of said first clamping member; a second elongated ridge extending from said inner surface of said first clamp member in spaced, generally parallel relationship with said first ridge to thereby define an elongated recess between said ridges, said second ridge having a smoothly curved surface having a radius of curvature greater than the radius of curvature of the crest of said first ridge; a third ridge extending from said inner surface of said second clamp member, said third ridge extending at least partially into said elongated recess when said inner surfaces are in opposed clamping relationship whereby the clamping force generated by said biasing means has a vertical component along said second and third ridges and said article is clamped along line contact areas so that the clamping pressure on the article is increased; and a plurality of elongated bar-like teeth, each having a length greater than its width and extending outwardly from said ridges and into an article clamped therebetween, said teeth being generally V-shaped in section and being tandemly arranged in a plurality of parallel rows wherein said inner surface of said second clamp member defines a concavity conforming to the surface of said second ridge and extending the width of said second clamp member.
Claim 2
Dependent Claim
288 words
An improved clamp usable for clamping garments in a generally vertical orientation, said clamp comprises: a first clamp member having an inner surface; a second clamp member having an inner surface; biasing means engaging said members for biasing said inner surfaces towards each other to exert a clamping force on an article placed between said members when said inner surfaces are in opposed, clamping relationship; a first elongated ridge having a smoothly rounded crest and extending outwardly from said inner surface of said first clamping member; a second elongated ridge extending from said inner surface of said first clamp member in spaced, generally parallel relationship with said first ridge to thereby define an elongated recess between said ridges, said second ridge having a smoothly curved surface having a radius of curvature greater than the radius of curvature of the crest of said first ridge; a third ridge extending from said inner surface of said second clamp member, said third ridge extending at least partially into said elongated recess when said inner surfaces are in opposed clamping relationship whereby the clamping force generated by said biasing means has a vertical component along said second and third ridges and said article is clamped along line contact areas so that the clamping pressure on the article is increased; and a plurality of elongated bar-like teeth, each having a length greater than its width and extending outwardly from said ridges and into an article clamped therebetween, said teeth being generally V-shaped in section and being tandemly arranged in a plurality of parallel rows wherein said inner surface of said second clamp member defines a concavity conforming to the surface of said second ridge and extending the width of said second clamp member.
Claim 3
Dependent Claim
60 words
An improved clamp as defined by claim 1 wherein one of said clamp members includes more rows of teeth than the other of said clamp members and at least some of said teeth on said clamp members are angled upwardly from a horizontal plane extending through said clamp members whereby said teeth dig into an article clamped between said members.
Claim 4
Dependent Claim
40 words
An improved clamp is defined by claim 2 wherein the majority of the rows of teeth on said first member extend along said second ridge and at least one row of teeth extends along the crest of said first ridge.
Claim 5
Dependent Claim
41 words
An improved clamp as defined by claim 3 wherein the majority of the rows of said teeth on said second member are positioned on said concavity and at least one row of teeth extends along the crest of said third ridge.
Claim 6
Dependent Claim
30 words
An improved clamp as defined by claim 4 wherein at least some of the rows of teeth on said second ridge interlock with the rows of teeth on said concavity.
Claim 7
Dependent Claim
37 words
An improved clamp as defined by claim 5 wherein each of said teeth on said second ridge and on said concavity has an aspect ratio less than 1 and a length of approximately 8 times base width.
Claim 8
Dependent Claim
57 words
An improved clamp as defined by claim 6 wherein each of said teeth on said first and third ridges has an aspect ratio less than 1 and greater than the aspect ratio of said teeth on said second ridge and said concavity and a length approximately equal to the length of the teeth on said second ridge.
Claim 9
Dependent Claim
31 words
An improved clamp as defined by claim 7 wherein said first and third ridges include upper and lower sides, said upper sides each extending in a plane to define a ledge.
Claim 10
Dependent Claim
22 words
An improved clamp as defined by claim 8 wherein said clamp members are joined by a hinge along their upper lateral edges.
Claim 11
Dependent Claim
21 words
An improved clamp as defined by claim 9 wherein said clamp is molded as a single piece from a plastic material.
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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) | 1983-03-25 | 1983-09-24 | 1984-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-03-25 | 1987-09-24 | 1988-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-03-25 | 1991-09-24 | 1992-03-25 | $7700.00 | Window Closed / Lapsed |