US4680834A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable tie
Assignee: A Raymond GmbH and Co KG
•
Filing: 1986-07-15
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Granted: 1987-07-21
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Expires: 2006-07-15
Abstract
Abstract A device for tying cable bundles including a plastic tightening strap of indeterminate length having transverse ribs and a separate locking piece also of plastic, having an orifice for receipt of two thicknesses of the tightening strap and two tongues which project into the orifice and interact with the transverse ribs on the strap. The tongues, each of which carries at least one engaging tooth, are formed of inner walls of the locking piece opposite one another so that they can flex open to permit the strap to pass through in one direction, but which spring back to prevent the strap from passing back through in the opposite direction.
Inventors
- 👤 Guy Andre
- 👤 Robert Gollin
- 👤 Gaetan Daloia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:30
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/22; F16L3/23; F16L3/233; F16L3/2336; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1402; Y10T24/141; Y10T24/1498; Y10T24/15; Y10T24/153
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
196 words
A cable tie comprising a tightening strap of indeterminate length having a plurality of transverse ribs on at least one longitudinal surface thereof and a separate locking piece having a housing, an orifice in the housing through which two ends of the tightening strap can pass, and locking means projecting into the orifice from opposite sides of the housing for interacting with the transverse ribs, each of said locking means having at least one engaging tooth that operates in a first locking direction for engaging a rib of one end of the strap and preventing it, when engaged with a tooth, from passing through the orifice in the opposite direction, the gap between the teeth being larger than the thickness of the strap, but smaller than double the strap thickness less the height of a rib, with at least one of said locking means being resiliently connected to the housing so that it can flex open to permit one end of the strap to pass through the orifice in said first direction but will spring back to engage its tooth with a rib of the strap to prevent it from passing back in said opposite direction.
Claim 2
Dependent Claim
196 words
A cable tie comprising a tightening strap of indeterminate length having a plurality of transverse ribs on at least one longitudinal surface thereof and a separate locking piece having a housing, an orifice in the housing through which two ends of the tightening strap can pass, and locking means projecting into the orifice from opposite sides of the housing for interacting with the transverse ribs, each of said locking means having at least one engaging tooth that operates in a first locking direction for engaging a rib of one end of the strap and preventing it, when engaged with a tooth, from passing through the orifice in the opposite direction, the gap between the teeth being larger than the thickness of the strap, but smaller than double the strap thickness less the height of a rib, with at least one of said locking means being resiliently connected to the housing so that it can flex open to permit one end of the strap to pass through the orifice in said first direction but will spring back to engage its tooth with a rib of the strap to prevent it from passing back in said opposite direction.
Claim 3
Dependent Claim
27 words
The tie of claim 1, wherein the gap between the engaging teeth is approximately equal to double the strap thickness less double the height of a rib.
Claim 4
Dependent Claim
46 words
The tie of claim 1, wherein the locking means comprises a pair of tongues each of which is resiliently connected at one end to the housing and having at least one engaging tooth at its other end which teeth extend into the orifice opposite each other.
Claim 5
Dependent Claim
55 words
The tie of claim 1, wherein one of the locking means comprises a tongue resiliently connected at one end to the housing and having an engaging tooth at its opposite end that extends into the orifice, while the other locking means comprises a tooth rigidly connected to the housing opposite the tooth on the tongue.
Claim 6
Dependent Claim
42 words
The tie of claim 1, including a stop nose in the region behind one of said locking means to limit the passage of one end of the tightening strap through the orifice after engagement of its tooth with ribs on the strap.
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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) | 1990-07-20 | 1991-01-19 | 1991-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-07-20 | 1995-01-19 | 1995-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-07-20 | 1999-01-19 | 1999-07-21 | $7700.00 | Window Closed / Lapsed |