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1. 发明专利

JPH11228066A ESCALATOR BOARDING AUXILIARY DEVICE FOR WHEELCHAIR 失效
公开(公告)号：JPH11228066A
公开(公告)日：1999-08-24
申请号：JP5157398
申请日：1998-02-16
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , NABCO LTD
发明人： TAKAHATA TADASHI , HIBINO HITOMI , KOJIMA HIROYUKI
IPC分类号： B66B25/00 , B66B29/08
摘要： PROBLEM TO BE SOLVED: To eliminate any incompatible feelings in use for a wheelchair user. SOLUTION: An electric auxiliary device installed in the front wheel side of a wheelchair and supported on the different steps of the rear wheel of the wheelchair and an escalator is provided with rack devices 4L and 4R having rack 19 moved back and forth in upper and lower directions by a motor 15, wheel units 5L and 5R connected to the rack 19 so as to be freely swung and locked in the step part of the escalator, a detecting bar 6 connected to the wheel units 5L and 5R so as to be freely swung and provided in parallel with the rack 19 to generate a positional deviation in a longitudinal direction by the inclination of the wheelchair in a forward/backward direction, a sensor unit 7 for detecting mutual positional deviation between the rack 19 and the detecting bar 6, and a controller for driving the motor 15 so a to maintain the wheelchair at a specified angle in response to a signal from the sensor unit 7 and moving the rack 19 backward or forward. Also, this auxiliary device is provided with driving side unit and follower side units to be individually loaded in both of left and right sides and, via a synchronous shaft, the rack is moved back and forth in the upper and lower directions in synchronization.

2. 发明专利

JPH11227408A CASTER DEVICE 失效
公开(公告)号：JPH11227408A
公开(公告)日：1999-08-24
申请号：JP5157498
申请日：1998-02-16
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , NABCO LTD
发明人： TAKAHATA TADASHI , HIBINO HITOMI , KOJIMA HIROYUKI
IPC分类号： B60B33/00 , A61G5/02 , B60B33/08
摘要： PROBLEM TO BE SOLVED: To prevent stumbling due to low height step difference on a floor face by rotatably providing guide rings having spherical outer circumferential faces on both sides of a main wheel. SOLUTION: A main wheel 12 is an ordinary circular disc-shaped wheel. Guide rings 13, 13 are formed out of a synthetic resin in the same form, symmetrically arranged on both sides of the main wheel 12, so as to be cut out a sphere of the same diameter of the main wheel 12 and a little cut off the back side and the opposite side of the hemisphere of the sphere respectively, and they are rotatably supported with a wheel shaft 17 respectively in common with the main wheel in the condition of sandwiching the main wheel from both sides with the faces on the large diameter side. Consequently, the main wheel 12 and the guide rings 13, 13 are formed into a wheel part of the outer circumferential face of one almost spherical body as a whole. A dimensional difference (d) exists between the maximum radius of the main wheel 12 and the maximum radius of the guide ring 13, and when the wheel shaft 17 is horizontally placed on a horizontal floor face, the main wheel 12 only is contacted with the floor face.

3. 发明专利

JPH11228065A ESCALATOR BOARDING AUXILIARY DEVICE FOR WHEELCHAIR 失效
公开(公告)号：JPH11228065A
公开(公告)日：1999-08-24
申请号：JP5157598
申请日：1998-02-16
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , NABCO LTD
发明人： TAKAHATA TADASHI , HIBINO HITOMI , KOJIMA HIROYUKI
IPC分类号： B66B29/08
摘要： PROBLEM TO BE SOLVED: To reduce a load applied on an operator by enabling folding and facilitating handling. SOLUTION: In an escalator boarding auxiliary device for a wheelchair, which is provided with a truck frame 2 supported on different steps over several steps of an escalator via front and rear wheel parts, a pallet 3 placed on the wheelchair supported to be freely swung on the truck frame 2, the truck frame 2 is composed of both-side rear wheel parts 10 having two wheels 20 and 22 disposed back and forth at specified space, a first link 11 supported to be freely swung on the rear wheel parts 10, a second link 13 having front wheel parts 12 and supported to be freely folded back and forth on the first link 11 and a fixed link 14 for regulating the folding of the first and second links 11 and 13, the pallet 3 is fixed to swing support arm 50 supported on the first link 11 so as to be freely folded and, between the swing support arm 50 and the rear wheel parts 10, a swing regulating link 51 is supported for maintaining the horizontal state of the pallet 3 according to the inclination of the rear wheel parts 10.

4. 发明专利

JP2000062657A SELF-TRAVELING TYPE STAIRCASE MOVING DEVICE 失效
公开(公告)号：JP2000062657A
公开(公告)日：2000-02-29
申请号：JP23784598
申请日：1998-08-24
申请人： DAIDO KOGYO KK , HIGASHI NIPPON RYOKAKU TETSUDO
发明人： NAKATANI MASATO , MITA SHINICHI , ARAYA TOSHIHIDE , KITAMURA YOSHIHIRO , DEGUCHI KIYOTAKA , TAKAI TOSHIYUKI , TAKAHATA TADASHI , HIBINO HITOMI
IPC分类号： B62B5/02 , B62D55/065 , B62D55/075
摘要： PROBLEM TO BE SOLVED: To moderate the angle change between a self-traveling part and a load-carrying platform by in the transfer from a flat surface to a staircase by providing a front crawler traveling device and a rear crawler traveling device, and supporting the load-carrying platform in such a manner as to be rockable around a connecting shaft for supporting the front crawler traveling device to a support frame. SOLUTION: When a self-traveling staircase moving device A starts to go up a staircase from a lower flat surface, a front crawler traveling device 1a is relatively gently raised so that its longitudinal traveling surface is suspended over the height for one step of the staircase, and the angle between a load- carrying platform 7 horizontally held with a connecting shaft 6 that is the rotating center of the front crawler traveling device 1a the rocking center and the line connecting both the connecting parts of a support frame 5a connecting the front and rear crawler traveling devices 1a, 2a is also gently changed. When the rear crawler traveling device 2a is situated on the staircase, the angle of the traveling part 3 becomes a fixed angle along the staircase inclination, and the angle change with the load-carrying platform 7 laid in horizontal state is 0.

5. 发明专利

JPH07200892A AUTOMATIC TICKET INSPECTING MACHINE 失效
公开(公告)号：JPH07200892A
公开(公告)日：1995-08-04
申请号：JP35433693
申请日：1993-12-28
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , J R HIGASHI NIPPON MECHATRONIC , NIPPON SIGNAL CO LTD
发明人： KOGURE KAZUAKI , HIBINO HITOMI , NAGASE HIDEHIKO , ANDO TOSHIYUKI , TSUCHIYA SHINJI , TAKAHIRA MASAHIRO , KITAZAWA TAKAYUKI
IPC分类号： G07B15/00
摘要： PURPOSE:To prevent a following user from erroneously inserting a ticket and make a ticket possible to be corresponded to the user by closing an insertion port by using a shutter mechanism when an invalid ticket is inserted among plural tickets and a detection means detects the entry of a user into a ticket machine route. CONSTITUTION:When a ticket (a) satisfies the condition of getting off a car, the ticket (a) is stopped by a stopper S and the insertion of another ticket (b) is waited. When the ticket (b) is inserted and the condition of getting off the car is satisfied, a door 9 is opened to make the passenger pass the junction ticket gate. Until the ticket processing of the user of a pair of tickets (a) and (b) ends, the shutter mechanism S is closed to prevent the insertion of the ticket by the next user. When the advances to the ticket path by forgetting the insertion of the ticket (b) and an insertion port 1 is closed by the shutter mechanism S so as to prevent the erroneous insertion of the ticket of the next user. When the second ticket (b) is an invalid ticket such as the expiration of the time limit, the door 9 is closed and the passage is rejected.

6. 发明专利

JP2000309480A SCREW TYPE ELEVATOR 失效
公开(公告)号：JP2000309480A
公开(公告)日：2000-11-07
申请号：JP11929899
申请日：1999-04-27
申请人： HIGASHI NIPPON RYOKAKU TETSUDO , ITOCHU CORP , KOORITSU KK , NTD PRODUKTER AB
发明人： HIBINO HITOMI , KIRIYAMA HIROSHI , SHIBUYA NORIHIKO , GUENTER SUBANSUTOROOMU
IPC分类号： B66B9/02
摘要： PROBLEM TO BE SOLVED: To surely prevent the increase of a move-down speed due to a load applied from a case, eliminating the need for forming a pit for a shock absorbing mechanism under the floor surface of the lowest floor and achieve shorter installation work period and reduced working cost. SOLUTION: Guide rails 3a, 3b and a screw 4 are arranged on the side face of an elevator shaft 7, a roller is provided on the side face of a cage 2 for engaging the guide rails 3a, 3b and a nut 5 threadedly engaged with the screw 4 and a motor 6 for supplying rotation to the nut 5 are provided on the upper face of the cage 2. With the rotation supplied by the motor 6, the nut 5 moves the screw 4 up and down, followed by the elevation of the cage 2 along guide rails 3a, 3b. The nut 5 is free from rotation due to a load applied from the cage 2 and the cage 2 is free from an increase in move-down speed. Therefore, the need for installing a shock absorbing mechanism and an elevating mechanism under the cage 2 is eliminated.

7. 发明专利

JP2000062658A SELF-TRAVELING STAIRS MOVING DEVICE 失效
公开(公告)号：JP2000062658A
公开(公告)日：2000-02-29
申请号：JP23785398
申请日：1998-08-24
申请人： DAIDO KOGYO KK , HIGASHI NIPPON RYOKAKU TETSUDO
发明人： NAKATANI MASATO , MITA SHINICHI , ARAYA TOSHIHIDE , KITAMURA YOSHIHIRO , DEGUCHI KIYOTAKA , TAKAI TOSHIYUKI , TAKAHATA TADASHI , HIBINO HITOMI
IPC分类号： B62B5/02 , B62D55/075
摘要： PROBLEM TO BE SOLVED: To prevent crawler running devices from slipping and diagonally running on the stairs as well as to use compact crawler running devices. SOLUTION: A self-traveling stairs moving device transmits driving force of electric motors 13, 20 to right and left front crawler running devices 1a, 1b and rear crawler running devices 2a, 2b. The crawler running device 1b, 2b are guided by toothed open belts 32 and a rail means 31 having a meandering preventing guide 35 while being prevented from slipping, and it runs along the inclination of the rail means. Moreover, the other crawler running devices 1a, 2a rotatably supported on support frames 5a, 5b and to be integrally oscillated with the crawler running devices run on the stairs in a state where they are inclined along the inclination of the rail means 31 laid along the inclination of the stairs.

8. 发明专利

JP2000085671A FASTENING DEVICE FOR FOLDING BICYCLE 失效
公开(公告)号：JP2000085671A
公开(公告)日：2000-03-28
申请号：JP36121298
申请日：1998-12-18
申请人： MATSUSHITA ELECTRIC IND CO LTD , HIGASHI NIPPON RYOKAKU TETSUDO
发明人： ONO TAKAO , TAKEHARA KIYOSHI , IWATA MASAAKI , SUZURI ATSUO , TAKAI TOSHIYUKI , TAKAHATA TADASHI , HIBINO HITOMI
IPC分类号： B62K15/00 , F16B7/04
摘要： PROBLEM TO BE SOLVED: To easily fasten a folding bicycle by fastening a joint plate in a closing state, defining a folding portion, with a first and second fasteners of a clamp, and fixing fastening by the first and second fasteners in operation of a fastening shaft. SOLUTION: Since fastening is completed only by abutting joint plates 1a, 1b each other and fastening these with a clamp B, very high operability is provided. Further, since a quick lever Q is used for a fastening shaft 14 of the clamp B, fastening operation is easier and required force is lower comparing a conventional fastening device. Only using the quick lever Q naturally limits its stroke amount, but combining of a groove 11a with a pressing tool 10 can easily provide only required stroke amount. Thus, only using of a conventional and known quick lever can provide sufficient stroke amount, and certain fastening can easily be performed.

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