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31. 发明专利

JPS601066A CONVEYOR 失效
公开(公告)号：JPS601066A
公开(公告)日：1985-01-07
申请号：JP10915383
申请日：1983-06-20
申请人： HITACHI LTD
发明人： KITAMURA TETSUO , OOTA MASATOSHI , YOSHIKAWA HISANOJIYOU , YAMAMOTO KAZUHIRO , TACHIBANA MAKOTO
IPC分类号： B61J1/00 , B61B1/00 , B61B3/02 , B61J1/06

32. 发明专利

JPS59223553A CARRIER FACILITY 失效
公开(公告)号：JPS59223553A
公开(公告)日：1984-12-15
申请号：JP9784683
申请日：1983-06-03
申请人： HITACHI LTD
发明人： KITAMURA TETSUO , OOTA MASATOSHI , YOSHIKAWA HISANOJIYOU , YAMAMOTO KAZUHIRO , TACHIBANA MAKOTO
IPC分类号： B61J1/00 , B61B1/00 , B61B3/02 , B65G37/00 , B65G37/02

35. 发明专利

JPS55149445A BALANCING ROPE FOR ELEVATOR 失效
公开(公告)号：JPS55149445A
公开(公告)日：1980-11-20
申请号：JP5705379
申请日：1979-05-11
申请人： HITACHI LTD
发明人： SHIMIZU TAICHI , YANO MASANOBU , OOTA MASATOSHI
IPC分类号： F16G11/00 , B66B7/06 , F16G11/09
摘要： PURPOSE:To make prevention from turning of the Babbit packing portion of rope sockets by making that of a balncing rope with a balancing rope turn stopper provided on the sockets. CONSTITUTION:A balancing rope 4 is fitted on a ride basket 1 and a counter weight 2 using rope sockets 3a and 3b, a hole 6 is provided on the side face of the rope sockets 3, and a turn stopper 8 is fitted so as to communicate to a Babbit metal portion 7. Thereby, the rope 4 can be prevented from turning and extending so that good operation can be performed.

37. 发明专利

JPS54132946A ELEVATOR GONDOLA 失效
公开(公告)号：JPS54132946A
公开(公告)日：1979-10-16
申请号：JP3921178
申请日：1978-04-05
申请人： HITACHI LTD
发明人： OOTA MASATOSHI , MURAMATSU SADAO
IPC分类号： B66B5/14 , B66B5/02 , B66B11/02 , B66B13/04 , B66B13/24 , B66B13/28 , B66B13/30
摘要： PURPOSE:To stop the movement of an elevator gondola, by movably supporting a threshold of the gondola and actuating a switch. CONSTITUTION:When a passenger steps on the movable threshold 14, a bibration- proof rubber piece 16 is displaced and the switch 15 is actuated by a push pin 18 to stop the movement of the elevator gondola to prevent the passenger from coming into contact with the wall of a duct or getting his foot nipped between the duct wall and the movable threshold. The vibration-proof rubber pieces 16 are provided under both the ends of the threshold 14. The switch 15 is located under the central part of the threshold. The displacement of a switchin point is thus made the same on whichever of the ends and central part of the threshold the passenger steps. As a result, the switch is actuated by a constant weight independently of the step position of the passenger on the threshold.

38. 发明专利

JPS5477935A ELEVATOR CAGE 失效
公开(公告)号：JPS5477935A
公开(公告)日：1979-06-21
申请号：JP14502277
申请日：1977-12-05
申请人： HITACHI LTD
发明人： OOTA MASATOSHI , MURAMATSU SADAO
IPC分类号： B66B11/02 , E04B2/56
摘要： PURPOSE:To eliminate the necessity of reinforcing side plates attached to both the ceiling and the floor of an elevator cage for an easily assembling work by attaching the side plates to both the ceiling and the floor at the side surfaces of the side plates. CONSTITUTION:The side plates 2 attached to both the ceiling 3 and the floor 4 composed of tiles 10 and wooden plate 11 are clamped at the plane surfaces thereof in an elevator cage via bolts 15 and 5 to both the ceiling and the floor. Kick plates 1 are similarly clamped via bolts 16 to the plane surfaces of the side plates 2. The cage thus composed is carried into a hoistway in this state, and is then disposed at predetermined position. Then, floor reinforcing members 12 and ceiling reinforcing members 14 are attached to the side plates 2. Since the plates 1 are of planar shape in this structure, they can be easily fabricated. As the plates 1 can be positioned by placing them on the tiles 10 of the floor 4, both the members 12 and the plates 2 can also be easily attached.

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