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91. 发明专利

JP2002513266A 失效
公开(公告)号：JP2002513266A
公开(公告)日：2002-05-08
申请号：JP2000546432
申请日：1999-04-27
IPC分类号： E04B2/74 , A47B13/00 , H02G3/00 , H02G3/38

92. 发明专利

JP2002112425A JOINTING METHOD FOR CABLE RACK, CABLE RACK AND METAL JOINT FITTING 失效
公开(公告)号：JP2002112425A
公开(公告)日：2002-04-12
申请号：JP2000298604
申请日：2000-09-29
申请人： BUREST KOGYO KENKYUSHO CO LTD
发明人： OKI HIDEO , ROKUHARA HIROSHI
IPC分类号： F16B5/02 , H02G1/06 , H02G3/00
摘要： PROBLEM TO BE SOLVED: To reduce by half bolting points for jointing two cable racks lengthwise. SOLUTION: Projecting parts 40 are located on the top of inclining curved parts 25 projecting outside at lengthwise ends of main beams 2 of cable racks 1. A width of a flat joint metal fitting 50 is nearly same as an up and down distance between the bottom of a stepping curved part 24 of the main beam 2 and the top of the projecting part 40, and the plate is equipped with two inserting holes 51 which are positioned taking same distance as the one between jointing holes 27 located at each end part of the main beams 2 to be lengthwise jointed and allow bolts to be inserted through the holes 27. Under a state that the top of the joint metal fitting 50 is touched on the bottom of the stepping curved part 24 at the end part of the main beam 2 and the bottom of the joint metal fitting 50 is touched on the top of the projecting parts 40, the joint metal fitting 50 is fit to two dented plate parts 26 of the two main beams of the two cable racks from outside. By inserting a bolt through each jointing hole 27 of each main beam and each inserting hole 51 of the joint metal fitting 50 and screwing it tight by a nut, the main beams of the two cable racks are lengthwise jointed at the end parts.

93. 发明专利

JP2002027629A TRAY FOR WIRING AND PIPING MATERIAL 失效
公开(公告)号：JP2002027629A
公开(公告)日：2002-01-25
申请号：JP2000205347
申请日：2000-07-06
申请人： MIRAI IND
发明人： SHIMIZU SHOHACHI
IPC分类号： H02G3/00
摘要： PROBLEM TO BE SOLVED: To provide trays which can be piled up easily in a large number of layers, without producing waste spaces and hence can improve storage efficiency and transportation efficiency of a large number of trays. SOLUTION: A metal support wire 4 is composed of a bottom part 5, comprising a placing part 2 on which cables C are placed and rising parts 6 comprising side parts 3 are placed erect on both the sides of the placing part 2. A plurality of the metal support wire 4 are arranged at prescribed intervals in the laying direction of the cables C. Metal tie-wires 7 are welded to the outsides of the top ends of the rising parts 6 of the support wires 4 to tie the support wires 4 with each other. Bent step parts 6a are formed in the support wires 4 under their welded parts 8, welded to the tie-wires 7 and differences (b) in levels formed by the step parts 6a, being larger than elution allowances (a) of the welded parts 8.

94. 发明专利

JP2001346318A STRUCTURE FOR INTRODUCING ELECTRIC WIRE INTO EXPLOSION- PROOF FACILITIES 失效
公开(公告)号：JP2001346318A
公开(公告)日：2001-12-14
申请号：JP2000162327
申请日：2000-05-31
申请人： MITSUBISHI HEAVY IND LTD
发明人： SUGIMOTO KIMIHIRO , YAMANISHI TADANORI
IPC分类号： F02C7/20 , H02B1/28 , H02G3/00 , H02G3/04 , H02G3/06 , H02G3/08 , H02G3/22 , H02G3/38
摘要： PROBLEM TO BE SOLVED: To provide a structure for introducing electric wire into explosion- proof facilities, capable of setting the introduction path of an electric wire according to the fixing timing of the introduction path of the electric wire without implementing the work related to the introduction of the electric wire at the stage of foundation work. SOLUTION: This structure for introducing electric wire into explosion-proof facilities comprises an explosion-proof building (4) covering an operating apparatus (3), a rack (5) which is disposed outside the explosion-proof building (4) and makes a junction for an internal electric wire (75) introduced into the inside of the explosion-proof building (4), and a junction terminal box (7) for connecting an external electric wire (61) wired to the outside of the rack (5) with the internal electric wire (75).

95. 发明专利

JP3233297B2 失效
公开(公告)号：JP3233297B2
公开(公告)日：2001-11-26
申请号：JP17777092
申请日：1992-06-12
IPC分类号： H01R25/16 , H02G3/00 , H02G5/06 , H02J3/00

96. 发明专利

JP3232319B2 失效
公开(公告)号：JP3232319B2
公开(公告)日：2001-11-26
申请号：JP31236099
申请日：1999-11-02
IPC分类号： H02G3/00 , H02G3/30

97. 发明专利

JP3232103B2 失效
公开(公告)号：JP3232103B2
公开(公告)日：2001-11-26
申请号：JP52738398
申请日：1997-12-11
IPC分类号： H02G3/00 , E06B7/28 , H02G20060101 , H02G3/04 , H02G3/30

98. 发明专利

JP3223296B2 失效
公开(公告)号：JP3223296B2
公开(公告)日：2001-10-29
申请号：JP34384596
申请日：1996-12-24
IPC分类号： H02G1/06 , H02G3/00

99. 发明专利

JP2001298809A LOCAL VOLTAGE-DISTRIBUTING BOARD FOR ELECTRIC APPARATUS 失效
公开(公告)号：JP2001298809A
公开(公告)日：2001-10-26
申请号：JP2001090149
申请日：2001-03-27
申请人： BULL SA
发明人： CARTEAU DANIEL , LEPAROUX ALAIN
IPC分类号： H02B1/14 , H01H71/02 , H01H71/10 , H01H71/58 , H02B1/04 , H02B1/30 , H02B1/32 , H02G3/00
摘要： PROBLEM TO BE SOLVED: To provide a local voltage-distributing board for supplying electric power to at least one of electric apparatus that is of a simple and economical structure easy to use and reliable. SOLUTION: This distributing board includes at least a supply distribution point P and at least one of sockets J1 to J12 that accept the cable plugs of electric apparatus APP1 to APP12 provided on the same surface. The distribution point P is electrically connected to at least one of manually resettable breakers BRK1 to BRK6 via each electric cable. At least one of the breakers includes a resetting push button POU1 to POU6 individually. The breakers BRK1 to BRK6 are connected to at least one of the sockets J1 to J12 via the individual electric cable, and at least one of the breakers BRK1 to BRK6 is arranged inside the distribution board having at least one resetting mechanism that can reset at least one of the breakers.

100. 发明专利

JP2001292517A CONNECTING MEMBER AND METHOD FOR CABLE RACK 失效
公开(公告)号：JP2001292517A
公开(公告)日：2001-10-19
申请号：JP2000141214
申请日：2000-05-15
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： MATSUOKA HIDEKI , TAKEDA KAZUHISA
IPC分类号： H02G3/00
摘要： PROBLEM TO BE SOLVED: To provide a connecting member and method for cable rack, capable of proper mounting and fixing on a cable rack. SOLUTION: The connecting member 1 for a cable rack includes a pair of opposing pieces 2a, 2b, disposed so as to overlap the folding sections Ba, Bb of a parent beam B of the cable rack, and a jointing piece 4, having a mounting hole 5 for the parent beam B and connecting the pair of opposing pieces 2a, 2b. A locking piece 3 for conducting locking at the front end of the upper folding section Ba of the parent beam B is formed at one opposing piece 2a. The other opposing piece 2b is formed, so as to produce a clearance to the lower folding section Bb of the parent beam B, under a conditions such that one opposing piece 2a is brought into contact with the upper end folding section Ba of the parent beam B.

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