US4473524A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for molding and stretching a harnessing device
Assignee: Individual
•
Filing: 1980-07-14
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Granted: 1984-09-25
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Expires: 2000-07-14
Abstract
Abstract Bundling of objects using a harnessing device with a locking head and a strap with teeth that are controlled by stretching. The locking head contains a pawl or tang that engages the teeth of the strap by wedging. A wedging tooth is desirably on the locking tang as well, and a further tooth to promote locking is desirably included in the locking head. The strap is advantageously molded of stretch reorientable material which is subsequently stretched to control the profile of the teeth which are engaged by the locking tang and head.
Inventors
- 👤 Joseph R. Paradis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:06
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/22; F16L3/23; F16L3/233; B; B29; B29C; B29C45/00; B29C45/0053; B29C45/0055; F16L3/2332; F16L3/2334; B29L; B29L2031/00; B29L2031/727; B29L2031/7276; B65; B65D; B65D2563/00; B65D2563/10; B65D2563/101; B65D2563/103; B65D2563/106; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
82 words
The method of fabricating a harnessing device comprising the steps of: (a) molding said device with a locking head and attached strap, said strap having at least one tooth defining, in cross section, a generally trapezoidal configuration including a trailing edge, a leading edge, and an intermediate portion defined between said trailing edge and said leading edge, and, (b) stretching said strap to alter said configuration of said tooth with respect to each of said trailing edge, leading edge and intermediate portion.
Claim 2
Independent Claim
82 words
The method of fabricating a harnessing device comprising the steps of: (a) molding said device with a locking head and attached strap, said strap having at least one tooth defining, in cross section, a generally trapezoidal configuration including a trailing edge, a leading edge, and an intermediate portion defined between said trailing edge and said leading edge, and, (b) stretching said strap to alter said configuration of said tooth with respect to each of said trailing edge, leading edge and intermediate portion.
Claim 3
Dependent Claim
35 words
The method of claim 1 wherein said trailing edge is molded substantially perpendicularly to the axis of said strap, and wherein stretching of said strap alters said trailing edge to form a rounded trailing edge.
Claim 4
Dependent Claim
22 words
The method of claim 2 wherein stretching of said strap converts said leading edge into a ramp inclined toward said trailing edge.
Claim 5
Dependent Claim
23 words
The method of claim 3 wherein said intermediate portion comprises a flat, stretching of said strap converting said flat into a rounded profile.
Claim 6
Dependent Claim
22 words
The method of claim 1 including the step of molding said strap with teeth of a trapezoidal configuration on opposite sides thereof.
Claim 7
Dependent Claim
19 words
The method of claim 1 including the step of molding said strap with side rails at the edges thereof.
Claim 8
Dependent Claim
23 words
The method of claim 1 including the step of molding said strap with said side rails having a higher profile than said tooth.
Claim 9
Dependent Claim
24 words
The method of claim 7 further including the step of stretching said strap to reduce the profile of said rails relative to said tooth.
Claim 10
Dependent Claim
31 words
The method of claim 6 further including the step of stretching said strap to reduce the profile of said side rails until it is tangential to the peak of said tooth.
Claim 11
Dependent Claim
30 words
The method of claim 1 further including the step of molding said strap with successive teeth connected by a web which is narrower than the maximum height of said teeth.
Claim 12
Dependent Claim
22 words
The method of claim 10 including the step of stretching said strap to elongate the web interconnecting successive ones of said teeth.
Claim 13
Dependent Claim
70 words
The method of claim 1 including the step of molding a deflectable pawl integrally with said locking head, said deflectable pawl defining at least one setting tooth and at least one spaced-apart wedging tooth, said strap containing a plurality of spaced apart teeth on at least one side thereof, the spacing between said setting tooth and said wedging tooth being less than the spacing between adjacent teeth on said strap.
Claim 14
Dependent Claim
22 words
The method of claim 12 wherein the spacing between adjacent teeth on said strap is controlled by said stretching of said strap.
Claim 15
Dependent Claim
72 words
The method of claim 13 including the further step of molding a locking tooth integrally with said locking head on a wall of said head opposite said deflectable pawl, molding said strap with a plurality of teeth on opposite sides thereof, the strap teeth on one side of said strap engaging said setting tooth and wedging tooth while the strap teeth on the other side of said strap engage said locking tooth.
References Cited (Backward Citations)
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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) | 1987-09-25 | 1988-03-26 | 1988-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-09-25 | 1992-03-26 | 1992-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-09-25 | 1996-03-26 | 1996-09-25 | $7700.00 | Window Closed / Lapsed |