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公开(公告)号：US10937568B2
公开(公告)日：2021-03-02
申请号：US16707053
申请日：2019-12-09
发明人： Jerry L. Allen
摘要： An apparatus to be introduced into a conduit includes a cable and a fabric sleeve which extends longitudinally along the cable. The sleeve is secured around the cable by complimentary connectors which extend outwardly from the edges of the sleeve. The connectors can take the form of many configurations including a hook and slot, a ball and socket, a hook and loop, and zipper teeth, among others.
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公开(公告)号：US10862280B2
公开(公告)日：2020-12-08
申请号：US14712101
申请日：2015-05-14
发明人： Jerry L. Allen
摘要： A communications cable (11) is provided with a pliant sleeve (12, 21, 31) to allow it to be more easily inserted into a conduit. One form of the sleeve (12) has hook (14) and loop (15) connected to each other so that the sleeve (12) can engage the cable (11). Another form of the sleeve (21) is spring-loaded to engage the cable (11). In a third form of the sleeve (31) has an adhesive (33) which attaches the sleeve (31) to the cable (11).
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公开(公告)号：US11522347B2
公开(公告)日：2022-12-06
申请号：US16435804
申请日：2019-06-10
发明人： Jerry L. Allen
摘要： A method of fabricating a multi-compartment innerduct includes the steps of positioning a plurality of longitudinally extending, laterally spaced, strips of adhesive on a longitudinally extending sheet of fabric material, connecting adjacent of the strips together to form compartments, and attaching the compartments together.
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公开(公告)号：US11362491B2
公开(公告)日：2022-06-14
申请号：US16774257
申请日：2020-01-28
发明人： Jerry L. Allen
IPC分类号： F16B37/04 , B21K1/70 , B23K31/02 , H02G1/12 , B26D3/00 , B26D7/06 , H02G3/04 , H02G1/08 , B26D7/18 , H02G9/06
摘要： Space in a conduit having at least one cable therein which is surrounded by a duct is recovered by longitudinally cutting the duct and removing the duct from around the cable. The duct may be pulled out of the conduit and past a blade to affect the cutting, or a blade may be pulled through the conduit to cut the duct while still in the conduit.
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公开(公告)号：US20230305258A1
公开(公告)日：2023-09-28
申请号：US18095608
申请日：2023-01-11
发明人： Jerry L. Allen
IPC分类号： G02B6/44
CPC分类号： G02B6/4463
摘要： A duct for insertion into a conduit or to be buried in the ground includes a sheet of material having complementary connectors on its edges. The sheet may be corrugated and after a cable is placed adjacent to it, the connectors are connected to form the duct with the cable therein. Alternatively, the sheet may be horseshoe shaped and the cable inserted between its edges to be confined therein after the connectors connect with each other.
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公开(公告)号：US11616349B2
公开(公告)日：2023-03-28
申请号：US16839362
申请日：2020-04-03
发明人： Jerry L. Allen
摘要： A communications cable (11) is provided with a pliant sleeve (12, 21, 31) to allow it to be more easily inserted into a conduit. One form of the sleeve (12) has hook (14) and loop (15) connected to each other so that the sleeve (12) can engage the cable (11). Another form of the sleeve (21) is spring-loaded to engage the cable (11). In a third form of the sleeve (31) has an adhesive (33) which attaches the sleeve (31) to the cable (11).
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公开(公告)号：US20220246331A1
公开(公告)日：2022-08-04
申请号：US17728186
申请日：2022-04-25
发明人： Jerry L. Allen
IPC分类号： H01B13/22
摘要： A fabric wrapped cable is formed by positioning adhesive on opposed layers of fabric. A cable is positioned between those layers and the layers are attached by attaching the adhesive of one layer to the adhesive of the other layer. In forming the wrapped cable in such a manner, the cable is provided with at least one wing.
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公开(公告)号：US10967408B2
公开(公告)日：2021-04-06
申请号：US14736505
申请日：2015-06-11
发明人： Jerry L. Allen
摘要： A rodder assembly to be moved through an underground conduit includes a tube adapted to receive fluid under pressure. In some embodiments the rodder assembly includes at least one rigid rod, and a nozzle is attached to the tube to discharge fluid from the tube.
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公开(公告)号：US10234649B2
公开(公告)日：2019-03-19
申请号：US15640784
申请日：2017-07-03
发明人： Jerry L. Allen
摘要： A device to be inserted into a conduit includes at least one tube intended to receive optic fibers or micro fiber optic cables therein. A jacket surrounds the tube. In an embodiment where there are a plurality of tubes, they are loosely aligned within the jacket. In another embodiment, opposed surfaces of the jacket are attached to each other to form compartments for each tube. In still another embodiment, the jacket holds the tubes generally in a bundle. The jacket of a tube may also be attached to one or more innerducts, each of which can receive a fiber optic cable. Alternatively, an innerduct may be attached to two jackets each of which carry a tube therein.
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公开(公告)号：US20230014038A1
公开(公告)日：2023-01-19
申请号：US17950448
申请日：2022-09-22
发明人： Jerry L. Allen
摘要： A communications cable (11) is provided with a pliant sleeve (12, 21, 31) to allow it to be more easily inserted into a conduit. One form of the sleeve (12) has hook (14) and loop (15) connected to each other so that the sleeve (12) can engage the cable (11). Another form of the sleeve (21) is spring-loaded to engage the cable (11). In a third form of the sleeve (31) has an adhesive (33) which attaches the sleeve (31) to the cable (11).
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