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US3770022A Expired / Lapsed US ⏱️ 0.0 years remaining

Support devices for elongate members

Assignee: KONINGS P MACHINEFAB NL
•
Filing: 1970-10-06
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Granted: 1973-11-06
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Expires: 1990-10-06
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Abstract

Abstract A support device for running at least one flexible elongate member, such as a cable, pipe or the like, from a fixed station to a station movable with respect to the fixed station provides an open-ended loop region between the fixed and movable stations. It includes a guide strip defining a path for the member. The relaxed cross-section of the guide strip has a curved profile providing longitudinal stiffening to resist bending of the strip away from its longitudinal axis. The strip is elastically deformable, however, to assume a flattened cross-section in the loop region. In an open form of device, the elongate members are held on to the strip by spaced clips or elastic bands. In a closed form of device the elongate members are held in a space between the guide strip and an auxiliary guide strip running along it. In this closed form, seals may be provided along the mating edges of the strips, and spacers may be included in the member-receiving space between the strips for locating the member or members. A drum may be arranged to lie loosely in the loop. The guide strip may be arcuate or undulant in cross section.

Inventors

  • 👤 H Beisemann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 01:11
CPC Classifications
H; H02; H02G; H02G11/00; H02G11/006; F; F16; F16L; F16L3/00; F16L3/01; F16L3/015; F16L7/00

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 153 words
A support device for running at least one flexible elongate member from a fixed station to a linearly movable station that travels along a predetermined line, the device providing an openended loop region between the fixed and movable stations and including a pair of spaced-apart, parallel guide strips disposed on opposite sides of said member, at least one of said guide strips having an arcuate profile in cross section, which provides longitudinal stiffness to support the weight of said member, but which is elastically deformable to assume a flattened cross section in the loop region, sadi strips cooperating to form a conduit-like enclosure for said flexible member which is wider at the midportion of the strips than at the edges thereof when said strips extend in a straight line, and said enclosure changing to parallel flat sides where it bends around said open-ended loop region, and elastic means flexibly holding said strips toGether.
Claim 2
Dependent Claim 153 words
A support device for running at least one flexible elongate member from a fixed station to a linearly movable station that travels along a predetermined line, the device providing an openended loop region between the fixed and movable stations and including a pair of spaced-apart, parallel guide strips disposed on opposite sides of said member, at least one of said guide strips having an arcuate profile in cross section, which provides longitudinal stiffness to support the weight of said member, but which is elastically deformable to assume a flattened cross section in the loop region, sadi strips cooperating to form a conduit-like enclosure for said flexible member which is wider at the midportion of the strips than at the edges thereof when said strips extend in a straight line, and said enclosure changing to parallel flat sides where it bends around said open-ended loop region, and elastic means flexibly holding said strips toGether.
Claim 3
Dependent Claim 32 words
A device as in claim 1, wherein said elastic means comprises elastic bands encircling said guide strips at intervals along their length so as to retain the member in the member-receiving position.
Claim 4
Dependent Claim 53 words
A device as in claim 1, including elastic seal elements fixed to the edges of at least one of the guide strips and extending along the length thereof, said seal elements contacting the other strip on either side of said flexible members at least along that portion of the device that is straight.
Claim 5
Dependent Claim 26 words
A device as in claim 3, wherein the spacing between the strips is such that a relative displacement of the strips occurs in the loop region.
Claim 6
Dependent Claim 15 words
A device as in claim 3, wherein the seal elements are of an oil-proof rubber.
Claim 7
Dependent Claim 16 words
A device as in claim 3, wherein the seal elements are of an oil-proof cellular rubber.
Claim 8
Dependent Claim 70 words
A device as in claim 1, wherein each of said guide strips has an arcuate profile in cross section, said strips having their respective concave sides facing one another so that the cross section of said conduit-like enclosure is lenticular in configuration when said strips extend in a straight line, both of said strips being flattened and extending parallel to one another where they bend around said open-ended loop region.

References Cited (Backward Citations)

US1274715A Cited
US1845836A Cited
FR781153A Cited
US2975807A Cited
US3197954A Cited
US3443601A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-11-05 1977-05-07 1977-11-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-11-05 1981-05-07 1981-11-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-11-05 1985-05-07 1985-11-06 $7700.00 Window Closed / Lapsed

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