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1. 发明专利

JP2003127860A GROUND UNIT FOR TRAINING 审中-公开
公开(公告)号：JP2003127860A
公开(公告)日：2003-05-08
申请号：JP2001325220
申请日：2001-10-23
申请人： SANKOSHA CO LTD
发明人： ICHIKAWA KAZUO , NAKAMURA HIROAKI
IPC分类号： B61L3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground unit for training capable of installing the ground unit to a regular position without requiring measurement work at a job site. SOLUTION: The ground unit for training has a combination of a ground unit body 1 and a caul 2. The ground unit, a regular outer shell which is molded into the shape of ground unit for installing in a rail of a main line, has a resonator inside for resonating with a frequency necessary to perform an ATS function. The caul 2 is held by the ground unit body 1 and the end of the caul 2 is touched to the side surface of the rail R1 to adjust the setting position of the ground unit body at a constant distance away from the center of a gage between rails. The caul 2 is slidably supported by the ground unit body 1 and it is pulled out at a constant length from the ground unit body when used. The caul is drawn and stored in a range of the length of the ground unit body 1 when not used.

2. 发明专利

JP2002120728A ALARM LIGHT FOR RAILROAD CROSSING 失效
公开(公告)号：JP2002120728A
公开(公告)日：2002-04-23
申请号：JP2000319693
申请日：2000-10-19
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , SANKOSHA CO LTD
发明人： KIUCHI HISAO , KIUCHI NAOYUKI , NAKAMURA TAKUYA , NAKAMURA HIROAKI , TAMURA MAMORU
IPC分类号： G09F13/20 , B61L29/28
摘要： PROBLEM TO BE SOLVED: To provide an alarm light for railroad crossing allowing a lighting fixture to be fixed to a lamp box certainly and having a light emission surface with a uniform hue density. SOLUTION: The alarm light for railroad crossing includes a combination of a lamp box 1, lens 2 and lighting fixture 3, wherein the lighting fixture 3 has a case 4 and LED 5. The case 4 is removably inserted into an opening 21a provided for installation of the case and fixed to the edge of the opening 21a with fastening screws 23. The LED 5 is stored in the case 4 to form light emission surface for displaying and is covered with the lens.

3. 发明专利

JP2002331935A METAL FITTING FOR PICK-UP ON GROUND 失效
公开(公告)号：JP2002331935A
公开(公告)日：2002-11-19
申请号：JP2001140304
申请日：2001-05-10
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , SANKOSHA CO LTD
发明人： ISHIKAWA AKIRA , SUZUKI KAZUO , UESUGI SHIORI , NAKAMURA HIROAKI , SHINOZAKI TAICHI
IPC分类号： B61L3/12
摘要： PROBLEM TO BE SOLVED: To automatically adjust a height from a rail surface to an upper surface of a pick-up on ground, and attain simplification of its mounting work and shortening of work time. SOLUTION: An insertion hole 27 for bolt fixing a mounting plate 22 to a sleeper 5 is provided in both side locations in the lengthwise direction of the mounting plate 22 of almost rectangular shape formed along an upper surface of the sleeper 5, and an extension part 23 provided with an insert part is provided in an approx. intermediate location in the lengthwise direction of the mounting plate 22. A spacer bolt is vertical provided in the insert part of this extension part 23, an ATS-P (N) pick-up on ground 1 is fixed to the mounting plate 22 through this spacer bolt, the ATS-P (N) pick-up on ground 1 and a pick-up on ground mounting metal fitting 21 are integrally constituted. In this way, by integrally forming this ATS-P (N) pick-up on ground 1 and the pick-up on ground mounting metal fitting 21 made mountable in the sleeper 5, the ATS-P (N) pick-up on ground 1, with no adjustment of its height required, can be mounted on the sleeper 5.

4. 发明专利

JP2003182576A LED FLASHING TYPE SPECIAL SIGNAL EMITTING EQUIPMENT 审中-公开
公开(公告)号：JP2003182576A
公开(公告)日：2003-07-03
申请号：JP2001392258
申请日：2001-12-25
申请人： SANKOSHA CO LTD
发明人： NAKAMURA HIROAKI , TAMURA MAMORU
IPC分类号： B61L5/18 , B61L29/28
摘要： PROBLEM TO BE SOLVED: To simplify work for exchanging a cylinder body of special signal emitting equipment. SOLUTION: The special signal emitting equipment comprises a detachable combination of the cylinder body 1, an emitter 2, a cover 3, a cap 4 and a holder 5. The cylinder body 1 of a transparent synthetic resin has a dowel engaged with a cutout and positioned by a holder 5 and is supported in a detachable manner. The emitter 2 has a board 8 and a LED 9 to form an emitting plane 11. The cover 3 covers the upper end of the cylinder body 1 and is detachably joined to the board 8 with a screw, and the screw joining the cover 3 to the board 8 is held by the cover 3 while being prevented from falling. The cap 4 in a conical shape is screwed into the cover 3 and mounted at the upper end of the cylinder body 1. The holder 5 is mounted on a support column 14. COPYRIGHT: (C)2003,JPO

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