Patent DE656629C successfully refreshed from Google Patents.
Patent US6555751B1 successfully refreshed from Google Patents.
US6555751B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straight joint for cable
Assignee: Central Japan Railway Co
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Filing: 2000-04-07
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Granted: 2003-04-29
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Expires: 2020-04-07
Abstract
Abstract The center component 18 a around the connector 2 is made of an insulating material such as synthetic resin, and there is a middle flange 19 formed around its middle section that protrudes outward in the radial direction around its entire circumference. There are insulating-tube side flanges 21, 21 that are formed around the opening ends of external semiconductive layers 13 a, 13 a of the insulating tubes 20 a, 20 a at the ends of the cables 4, 4, respectively. These insulating-tube side flanges 21, 21, are connected and joined to the middle flange 19 with O-rings 25, 25 therebetween.
Inventors
- 👤 Takeshi Umeki
- 👤 Yoshihiro Jizou
- 👤 Yoshihumi Itabashi
- 👤 Ichirou Kume
- 👤 Kenichi Andou
- 👤 Katsuteru Asahi
- 👤 Shinji Katoh
- 👤 Kouji Miura
- 👤 Ryuichi Okai
- 👤 Shizuo Maeda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:13
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H02G1/00; H02G1/14; H02G15/103; H02G15/105; H02G15/115; H02G15/18; H02G15/184
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
276 words
A linear cable connector comprising: connection terminals that are made of conductive materials and formed with connection holes on both ends in the axial direction that open up on the both ends; plugs that are made of conductive material and that have tip ends inserted into the connection holes, and base ends securely fastened to the ends of conductive members forming a pair of cables to be connected together; a center component that is made of insulating material and that is provided all the way around the connection terminals such that it covers the connection terminals on the circumference thereof; and a pair of insulating tubes that are provided around the ends of the cables and around the plugs, such that both ends of the center component can be freely inserted into the openings on the respective ends of the pair of inserting tubes, wherein the opening ends of this pair of insulating tubes are joined together at the middle section of the center component, the linear cable connector characterized by side flanges that are formed all the way around the opening ends of the insulating tubes, such that the side flanges are fastened together with a seal ring located between the abutting flange surfaces, wherein a middle flange is located generally around the outer peripheral surface in the middle section of the center component such that it protrudes outward in the radial direction, such that the middle flange is held between the abutting surfaces of the side flanges on both of the insulating tubes with seal rings interposed, and that the side flanges on both of the insulating tubes are fastened to the middle flange.
Claim 2
Dependent Claim
276 words
A linear cable connector comprising: connection terminals that are made of conductive materials and formed with connection holes on both ends in the axial direction that open up on the both ends; plugs that are made of conductive material and that have tip ends inserted into the connection holes, and base ends securely fastened to the ends of conductive members forming a pair of cables to be connected together; a center component that is made of insulating material and that is provided all the way around the connection terminals such that it covers the connection terminals on the circumference thereof; and a pair of insulating tubes that are provided around the ends of the cables and around the plugs, such that both ends of the center component can be freely inserted into the openings on the respective ends of the pair of inserting tubes, wherein the opening ends of this pair of insulating tubes are joined together at the middle section of the center component, the linear cable connector characterized by side flanges that are formed all the way around the opening ends of the insulating tubes, such that the side flanges are fastened together with a seal ring located between the abutting flange surfaces, wherein a middle flange is located generally around the outer peripheral surface in the middle section of the center component such that it protrudes outward in the radial direction, such that the middle flange is held between the abutting surfaces of the side flanges on both of the insulating tubes with seal rings interposed, and that the side flanges on both of the insulating tubes are fastened to the middle flange.
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) | 2006-04-28 | 2006-10-28 | 2007-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-04-28 | 2010-10-28 | 2011-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-04-28 | 2014-10-28 | 2015-04-29 | $7700.00 | Window Closed / Lapsed |