Patent FR834361A successfully refreshed from Google Patents.
US4087190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable sleeve with a clamping rail
Assignee: Siemens AG
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Filing: 1977-06-02
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Granted: 1978-05-02
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Expires: 1997-06-02
Abstract
Abstract A cable sleeve having a tubular member with a longitudinally extending slit with longitudinal wedge-shaped flanges along each side, which slit is held in a closed sealing relationship by wedge-shaped clamping rails characterized by an improvement comprising each of the clamping rails having a projection or embossment having an opening therethrough and a tightening band or strap extending through the opening with one end being provided with means for preventing passage of the one end through the opening of the projection, and the band having means for fixing the other end of the band to the cable sleeve so that during assembly of the clamping rail on the wedge-shaped portion, a tension force applied to the band forces the rail into the assembled position and the means for fixing prevents the accidental disassembly of the rail from the member. In a preferred embodiment, the cable sleeve has a pair of wedge-shaped portions and a pair of clamping rails are utilized. Each rail has the projection with an opening with the band extending therethrough so that during assembly a tension force applied to the band forces the rails together and into the assembled position and the means for fixing causes the tightening band to prevent the accidental disassembly of the two rails from the member.
Inventors
- 👤 Wolfgang Haeder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:54
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G15/113; F; F16; F16G; F16G11/00; F16G11/02; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1412; Y10T24/1414; Y10T24/1457; Y10T24/1459; Y10T24/1473; Y10T403/00; Y10T403/57; Y10T403/5761; Y10T403/5786
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
239 words
In a cable sleeve having a tubular member with a longitudinally extending slit with longitudinally extending flanges along each side thereof, said flanges having first surfaces facing each other and second surfaces facing away from the first surfaces and diverging away from the first surfaces so that each of said flanges has a tapering wedge-shaped configuration from each end thereof with the maximum thichness being adjacent the middle thereof, and a pair of clamping rails each having a pair of diverging legs interconnected by a bight portion, so that when the clamping rail is assembled on said flanges the legs engage the second surfaces to force the first surfaces of the flanges into sealing relationship to close the slit, the improvement comprising each of the clamping rails having a projection having an opening therethrough, and a tightening band extending through the openings to interconnect the two clamping rails, said tightening band being provided at one end with means for preventing passage of said one end through the opening of the projection of the one of the pair of rails and having means for fixing the other of the pair of clamping rails thereto so that during assembly of the clamping rails on said wedge-shaped flanges a tension force applied to the band forces the rails together into the assembled position and said means for fixing causes the tightening band to prevent accidental disassembly of the rails from the flanges.
Claim 2
Dependent Claim
239 words
In a cable sleeve having a tubular member with a longitudinally extending slit with longitudinally extending flanges along each side thereof, said flanges having first surfaces facing each other and second surfaces facing away from the first surfaces and diverging away from the first surfaces so that each of said flanges has a tapering wedge-shaped configuration from each end thereof with the maximum thichness being adjacent the middle thereof, and a pair of clamping rails each having a pair of diverging legs interconnected by a bight portion, so that when the clamping rail is assembled on said flanges the legs engage the second surfaces to force the first surfaces of the flanges into sealing relationship to close the slit, the improvement comprising each of the clamping rails having a projection having an opening therethrough, and a tightening band extending through the openings to interconnect the two clamping rails, said tightening band being provided at one end with means for preventing passage of said one end through the opening of the projection of the one of the pair of rails and having means for fixing the other of the pair of clamping rails thereto so that during assembly of the clamping rails on said wedge-shaped flanges a tension force applied to the band forces the rails together into the assembled position and said means for fixing causes the tightening band to prevent accidental disassembly of the rails from the flanges.
Claim 3
Dependent Claim
24 words
In a cable sleeve according to claim 1, wherein the means for preventing comprises a pin secured to said one end of the band.
Claim 4
Dependent Claim
48 words
In a cable sleeve according to claim 1, wherein the means for preventing comprises said one end of the band being formed in a loop with a free end of the band being inserted back through the opening of said projection and a pin secured in the loop.
Claim 5
Dependent Claim
52 words
In a cable sleeve according to claim 1, wherein said means for fixing includes a clamping ring holding a free end of the band on a portion of the band extending between the two projections so that the projection of the other clamping rail is encircled in a loop of the band.
Claim 6
Dependent Claim
24 words
In a cable sleeve according to claim 4, wherein the means for preventing comprises a pin secured to said one end of the band.
Claim 7
Dependent Claim
49 words
In a cable sleeve according to claim 4, wherein the means for preventing comprises said one end of the band being formed in a loop with the free end of the band being inserted back through the opening of said one projection and a pin inserted in the loop.
Claim 8
Dependent Claim
33 words
In a cable sleeve according to claim 1, wherein the means for fixing comprises a tension lock preventing movement of the band through the opening of the projection of the other clamping rail.
Claim 9
Dependent Claim
24 words
In a cable sleeve according to claim 7, wherein the means for preventing comprises a pin secured to said one end of the band.
Claim 10
Dependent Claim
49 words
In a cable sleeve according to claim 7, wherein the means for preventing comprises said one end of the band being formed in a loop with the free end of the band being inserted back through the opening of said one projection and a pin inserted in the loop.
Claim 11
Dependent Claim
216 words
In a cable sleeve having a tubular member with a longitudinally extending slit with longitudinally extending flanges along each side thereof, said flanges having first surfaces facing each other and second surfaces facing away from the first surfaces and diverging away from the first surfaces so that each of said flanges has at least one portion with a tapering wedge-shaped configuration and a clamping rail for each portion, each rail having a pair of diverging legs interconnected by a bight portion, so that when each clamping rail is assembled on said portion of the flanges, the legs engage the second surfaces to force the first surfaces of the flanges into sealing relationship to close the slit, the improvement comprising each clamping rail having a projection having an opening therethrough, and a tightening band extend through the opening, said tightening band being provided at one end with means for preventing passage of said one end through the opening of the projection and having means for fixing the other end of the band to the tubular member so that during assembly of the clamping rail on said wedge-shaped portion, a tension force applied to the band forces the rail into the assembled position and said means for fixing prevents the accidental disassembly of the rail from the member.
Claim 12
Dependent Claim
216 words
In a cable sleeve having a tubular member with a longitudinally extending slit with longitudinally extending flanges along each side thereof, said flanges having first surfaces facing each other and second surfaces facing away from the first surfaces and diverging away from the first surfaces so that each of said flanges has at least one portion with a tapering wedge-shaped configuration and a clamping rail for each portion, each rail having a pair of diverging legs interconnected by a bight portion, so that when each clamping rail is assembled on said portion of the flanges, the legs engage the second surfaces to force the first surfaces of the flanges into sealing relationship to close the slit, the improvement comprising each clamping rail having a projection having an opening therethrough, and a tightening band extend through the opening, said tightening band being provided at one end with means for preventing passage of said one end through the opening of the projection and having means for fixing the other end of the band to the tubular member so that during assembly of the clamping rail on said wedge-shaped portion, a tension force applied to the band forces the rail into the assembled position and said means for fixing prevents the accidental disassembly of the rail from the member.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-01 | 1981-10-31 | 1982-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-01 | 1985-10-31 | 1986-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-01 | 1989-10-31 | 1990-05-02 | $7700.00 | Window Closed / Lapsed |