US4461059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drop wire clamp
Assignee: Illinois Tool Works Inc
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Filing: 1982-03-26
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Granted: 1984-07-24
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Expires: 2002-03-26
Abstract
Abstract A unitary, integrally formed wire clamp comprises an elongate, open-ended housing having a generally U-shaped cross-section for receiving a wire therein and a restraining web integrally formed in the housing for restraining axial movement of said wire in an axial direction opposite the first axial direction. The elongate housing comprises a bottom wall and a pair of substantially parallel side walls, and the restraining web comprises a plurality of spaced apart, substantially parallel rib members extending angularly inwardly of each of said side walls toward the opposite axial direction.
Inventors
- 👤 George J. Bury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:31
CPC Classifications
F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; H; H02; H02G; H02G7/00; H02G7/05; H02G7/053; H02G7/056; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
190 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing having a generally U-shaped cross-section for receiving a wire therein, restraining means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, and each of the axially outermost ends of said open-ended housing including means for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction, and said elongate housing including a bottom wall and a pair of substantially parallel side walls, said bottom wall and said side walls together defining a U-shaped cross-section, said bottom wall further includes an integrally formed raised rib portion substantially coaxially aligned with said means for engagement over said wire for urging said wire into retaining engagement beneath said engagement means, an uppermost surface of said rib portion being spaced apart from the lowermost extremity of said engagement means by an amount at least as great as the cross-sectional dimension of said wire to permit said wire to be received therebetween.
Claim 2
Dependent Claim
190 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing having a generally U-shaped cross-section for receiving a wire therein, restraining means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, and each of the axially outermost ends of said open-ended housing including means for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction, and said elongate housing including a bottom wall and a pair of substantially parallel side walls, said bottom wall and said side walls together defining a U-shaped cross-section, said bottom wall further includes an integrally formed raised rib portion substantially coaxially aligned with said means for engagement over said wire for urging said wire into retaining engagement beneath said engagement means, an uppermost surface of said rib portion being spaced apart from the lowermost extremity of said engagement means by an amount at least as great as the cross-sectional dimension of said wire to permit said wire to be received therebetween.
Claim 3
Dependent Claim
104 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing having a generally U-shaped cross-section for receiving wire therein, restraining means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, and a partial end wall at each of the axially outermost ends of said open-ended housing, each said partial end walls further defining an axially inwardly extending hook-like portion for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction.
Claim 4
Dependent Claim
104 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing having a generally U-shaped cross-section for receiving wire therein, restraining means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, and a partial end wall at each of the axially outermost ends of said open-ended housing, each said partial end walls further defining an axially inwardly extending hook-like portion for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction.
Claim 5
Dependent Claim
58 words
A wire clamp according to claim 2 wherein each of said hook-like portions projects from a respective one of the side walls, and defines an outer edge surface spaced apart from the one of said side walls opposite that side wall from which it projects, thereby defining end wall openings in said housing for receiving said wire therethrough.
Claim 6
Dependent Claim
38 words
A wire clamp according to claim 3 wherein each of said hook-like portions is spaced above said bottom wall by a dimension at least equal to the cross-section of said wire to facilitate insertion of said wire thereunder.
Claim 7
Dependent Claim
77 words
A wire clamp according to claim 4 wherein said bottom wall further includes an integrally formed raised rib portion substantially coaxially aligned with said hook-like portion for urging said wire into retaining engagement beneath said hook-like portion, an uppermost surface of said rib portion being spaced apart from the lowermost extremity of said hook-like portion by an amount at least as great as the cross-sectional dimension of said wire to permit said wire to be received therebetween.
Claim 8
Dependent Claim
164 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing comprising a bottom wall and a pair of substantially parallel side walls, said bottom wall and said side walls together defining a substantially U-shaped cross-section for receiving a wire therein and restraining web means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, said web means projects angularly inwardly from the respective side walls toward said opposite axial direction and comprises a plurality of spaced apart, substantially parallel rib members extending angularly inwardly of each of said side walls and said housing further includes a partial end wall at each of the axially outermost ends thereof, each said partial end wall further defining an axially inwardly extending hook-like portion for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction.
Claim 9
Dependent Claim
164 words
A unitary, integrally formed wire clamp comprising: an elongate, open-ended housing comprising a bottom wall and a pair of substantially parallel side walls, said bottom wall and said side walls together defining a substantially U-shaped cross-section for receiving a wire therein and restraining web means integrally formed in said housing for restraining axial movement of said wire in a first axial direction while permitting axial movement of said wire in an axial direction opposite said first axial direction, said web means projects angularly inwardly from the respective side walls toward said opposite axial direction and comprises a plurality of spaced apart, substantially parallel rib members extending angularly inwardly of each of said side walls and said housing further includes a partial end wall at each of the axially outermost ends thereof, each said partial end wall further defining an axially inwardly extending hook-like portion for engagement over said wire for opposing removal of said wire from said U-shaped housing in a generally upward direction.
Claim 10
Dependent Claim
58 words
A wire clamp according to claim 6 wherein each of said hook-like portions projects from a respective one of the side walls, and defines an outer edge surface spaced apart from the one of said side walls opposite that side wall from which it projects, thereby defining end wall openings in said housing for receiving said wire therethrough.
Claim 11
Dependent Claim
38 words
A wire clamp according to claim 7 wherein each of said hook-like portions is spaced above said bottom wall by a dimension at least equal to the cross-section of said wire to facilitate insertion of said wire thereunder.
Claim 12
Dependent Claim
77 words
A wire clamp according to claim 8 wherein said bottom wall further includes an integrally formed raised rib portion substantially coaxially aligned with said hook-like portion for urging said wire into retaining engagement beneath said hook-like portion, an uppermost surface of said rib portion being spaced apart from the lowermost extremity of said hook-like portion by an amount at least as great as the cross-sectional dimension of said wire to permit said wire to be received therebetween.
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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) | 1987-07-24 | 1988-01-23 | 1988-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-07-24 | 1992-01-23 | 1992-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-07-24 | 1996-01-23 | 1996-07-24 | $7700.00 | Window Closed / Lapsed |