US4049357A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding coupling device for a lanyard or the like
Assignee: Avery Dennison Retail Information Services LLC
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Filing: 1976-04-30
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Granted: 1977-09-20
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Expires: 1996-04-30
Abstract
Abstract A first portion or section of a flexible wrist cord is connected to a second portion or section of the cord by a sliding coupling device including a pair of mating identical housing sections which are assembled to form a housing having an internal cavity. A hook-like clip portion projects from each housing section on one side of the cavity and snap fits into a corresponding aperture within the other housing section to form a positive attachment of the housing sections. The housing sections also cooperate to define openings for receiving the cord sections, and the cavity provides space for receiving opposite knotted end portions of the cord or a crimped fastener which connects opposite end portions of the cord. The cavity also provides for extending the cord sections directly through the housing in parallel spaced relation or for crossing the cord sections when it is desired to increase the sliding friction of the coupling device along the cord sections.
Inventors
- 👤 Paul H. Hamisch, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:34
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/14; F16G11/02; F16G11/04; F16G11/044; F16G11/048; A; A44; A44C; A44C11/00; A44C11/005; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3913; Y10T24/3987; Y10T24/44; Y10T24/44034
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
189 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to and connected by said cavity, said openings being constructed for receiving said cord sections and providing for relative sliding movement of at least one of said cord sections, each of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side of said housing section, each of said housing sections including means defining a through aperture extending from said cavity adjacent the opposite side of said housing section for receiving said projecting clip portion of the other said housing section, and each said clip portion projecting from its corresponding said housing section across said cavity and into said aperture of the other said housing section and engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings.
Claim 2
Dependent Claim
189 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to and connected by said cavity, said openings being constructed for receiving said cord sections and providing for relative sliding movement of at least one of said cord sections, each of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side of said housing section, each of said housing sections including means defining a through aperture extending from said cavity adjacent the opposite side of said housing section for receiving said projecting clip portion of the other said housing section, and each said clip portion projecting from its corresponding said housing section across said cavity and into said aperture of the other said housing section and engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings.
Claim 3
Dependent Claim
52 words
A coupling device as defined in claim 1 wherein said cord sections comprise sections of a continuous cord loop having opposite end portions projecting into said cavity through two of said openings, and each of said end portions of said cord is tied to form a knotted end portion within said cavity.
Claim 4
Dependent Claim
46 words
A coupling device as defined in claim 1 wherein said cord sections comprise sections of a continuous cord loop having opposite end portions projecting into said cavity, and a tubular metal fitting disposed within said cavity and crimped to said opposite end portions of said cord.
Claim 5
Dependent Claim
33 words
A coupling device as defined in claim 1 wherein said cord sections cross over each other within said cavity for increasing the sliding drag friction between said coupling device and said cord sections.
Claim 6
Dependent Claim
50 words
A coupling device as defined in claim 1 wherein one of said side portions of each of said housing sections includes at least one projecting locating pin, and said opposite side portion of said housing section defines a hole for receiving said locating pin of the other said housing section.
Claim 7
Dependent Claim
31 words
A coupling device as defined in claim 1 wherein said housing sections are substantially identical in construction and configuration, and each said housing section comprises a body of molded plastics material.
Claim 8
Dependent Claim
41 words
A coupling device as defined in claim 1 wherein each said aperture is partly defined by a shoulder recessed within the corresponding housing section, and said clip portion of each said housing section engages said shoulder of the other housing section.
Claim 9
Dependent Claim
212 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of mating housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to and connected by said cavity, said openings being constructed for receiving said cord sections and providing for relative sliding movement of at least one of said cord sections, each of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side thereof, each of said housing sections having an outer surface and including means defining a through aperture disposed adjacent the opposite side of said housing section and extending from said cavity to said outer surface thereof for receiving said projecting clip portion of the other said housing section, each said clip portion projecting into said aperture of the other said housing section and engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings, and each of said clip portions has an outer end surface disposed generally flush with said outer surface of the other said housing section.
Claim 10
Dependent Claim
212 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of mating housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to and connected by said cavity, said openings being constructed for receiving said cord sections and providing for relative sliding movement of at least one of said cord sections, each of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side thereof, each of said housing sections having an outer surface and including means defining a through aperture disposed adjacent the opposite side of said housing section and extending from said cavity to said outer surface thereof for receiving said projecting clip portion of the other said housing section, each said clip portion projecting into said aperture of the other said housing section and engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings, and each of said clip portions has an outer end surface disposed generally flush with said outer surface of the other said housing section.
Claim 11
Dependent Claim
176 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of mating housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to said cavity, said openings receiving opposite end portions of one of said cord sections and providing for relative sliding movement of the other said cord section, one of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side thereof, the other of said housing sections including means defining a through aperture adjacent one side thereof for receiving the projecting clip portion of the other said housing section, said clip portion engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings, and a tubular metal fitting disposed within said cavity and crimped to said opposite end portions of said one cord section.
Claim 12
Dependent Claim
176 words
A coupling device for connecting a first flexible cord section of a lanyard or the like with a second flexible cord section, said device comprising a pair of mating housing sections disposed in opposing adjacent relation, said housing sections including means defining an internal cavity therebetween and having opposite corresponding end portions each defining a set of spaced openings extending to said cavity, said openings receiving opposite end portions of one of said cord sections and providing for relative sliding movement of the other said cord section, one of said housing sections including a projecting integral hook-like clip portion disposed adjacent one side thereof, the other of said housing sections including means defining a through aperture adjacent one side thereof for receiving the projecting clip portion of the other said housing section, said clip portion engaging said other housing section to fasten said housing sections together with said cord sections disposed therebetween within said openings, and a tubular metal fitting disposed within said cavity and crimped to said opposite end portions of said one cord section.
References Cited (Backward Citations)
US2899097A
Cited
DE471052C
Cited
US860189A
Cited
US1891947A
Cited
US2090860A
Cited
DE679938C
Cited
US2631449A
Cited
FR1047113A
Cited
FR1300273A
Cited
US3257023A
Cited
US3364500A
Cited
US3755859A
Cited
US3897161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-09-19 | 1981-03-21 | 1981-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-19 | 1985-03-21 | 1985-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-19 | 1989-03-21 | 1989-09-20 | $7700.00 | Window Closed / Lapsed |