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1. 发明专利

JPH01218963A VEHICLE LOADING AND UNLOADING DEVICE FOR RAILWAY ROLLING STOCK 失效
公开(公告)号：JPH01218963A
公开(公告)日：1989-09-01
申请号：JP4539788
申请日：1988-02-26
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO
IPC分类号： B61D47/00
摘要： PURPOSE:To contrive the simplification of constitution by slidably engaging an engaging part able to extend and contract in the upper surface of a rolling stock bogie in its longitudinal right and left with a movable bed engaging groove and arranging the movable bed being able to move between a platform and the bogie by a drawer device. CONSTITUTION:Engaging members 3, 3', able to extend and contract, are provided in the upper surface of a rolling stock bogie 1 in its longitudinal right and left, being slidably engaged with a guide groove 2a formed in a side surface of a movable bed 2. A drawer device 10 is provided in a platform, and the movable bed 2 is movably arranged between the bogie 1 and the platform, unloading a cargo A. In the time of unloading, the left engaging member 3' is disengaged from the engaging groove 2a, and the movable bed 2 is moved by a sliding guide of the engaging groove 2a and the engaging member 3 and by its stopper action. Only the engaging member is able to serve for the guide and stopper of the movable bed and the bogie, and the simplification of total unit constitution can be contrived.

2. 发明专利

JPS55140654A LOADING BED IN DUMP TRUCK OR THE LIKE 失效
公开(公告)号：JPS55140654A
公开(公告)日：1980-11-04
申请号：JP4937579
申请日：1979-04-20
申请人： SHIN MEIWA IND CO LTD
发明人： UDA TEIZABUROU , SAKUMA SHIGEO , OOTAKI YASUO , KAMIYANAGI TAKASHI , YAMASHITA TOMIKAZU , SHIYUDOU HIDEAKI
IPC分类号： B60P1/28 , B62D21/02 , B62D21/09
摘要： PURPOSE:To impart a proper strength to a bed, lessen its weight and improve its loading capacity, by such means that longitudinally provided main frames corresponding to a chassis facing the rear of a loading case floor plate and lateral beams intersecting said frames are divisionally configured into a pattern corresponding to the bending moment acted upon the loading bed. CONSTITUTION:Main frames 11 are formed into the shape corresponding to the bending moment acted upon a loading bed. That is, the main frames 11 placed between a pivotably installed point 6 and a mounting point 12 of a link mechanism 9 to a loading case 5 are of uniform cross section further longitudinally provided in parallel to a subframe 3. While the front main frames 11 beyond the mounting point 12 are deflected toward right and left front corners of the loading case 5 further tapered each cross section toward their ends. And the rear main frames 11 beyond the pivotably installed point 6 are similarly deflected toward right and left rear corners of the loading case 5 and formed their cross sections into a tapered shape. While lateral beams 13 are transversely provided across a pair of the main frames 11, and protruding portions from said frames 11 to both right and left sides are tapered toward both side edges of the loading case.

3. 发明专利

JPS5757728B2 失效
公开(公告)号：JPS5757728B2
公开(公告)日：1982-12-06
申请号：JP12615177
申请日：1977-10-19
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO , ATSUMI MASAAKI
IPC分类号： F16K3/32 , F16K17/34 , G05D7/00 , G05D7/01

4. 发明专利

JPS5631840A TAIL GATE OPENING AND CLOSING APPARATUS FOR DUMP TRUCK 失效
公开(公告)号：JPS5631840A
公开(公告)日：1981-03-31
申请号：JP10854079
申请日：1979-08-24
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO
IPC分类号： B60P1/267 , B60P1/26
摘要： PURPOSE:To obtain enough opening amount of a tail gate for a large block such as rock to be discharged by varying the opening amount of the tail gate, in elevation and lowering for a packing case in tilting. CONSTITUTION:The engagement of a hook 12 with an engaging member 11 is released, and a tail gate 7 is opened slightly by the empty weight. Dut to the continuation of tilting of a rear body 1, a roller 9 contacts with a guide surface 10. A sliding member 5 rises-up in a hole 4 for the rear body 1, and the opening angle of the gate 7 for the rear body 1 increases, and as a whole, the opening amount at the rear end of the rear body 1 increases, and even a large block freight can be discharged smoothly.

5. 发明专利

JPS55140655A CONSTRUCTION OF LOADING CASE FLOOR IN DUMP TRUCK 失效
公开(公告)号：JPS55140655A
公开(公告)日：1980-11-04
申请号：JP4937679
申请日：1979-04-20
申请人： SHIN MEIWA IND CO LTD
发明人： UDA TEIZABUROU , SAKUMA SHIGEO , YAMASHITA TOMIKAZU
IPC分类号： B62D33/023 , B62D21/10
摘要： PURPOSE:To obtain a floor construction of a loading case in a dump truck where it is easily manufactured, further light in weight, strong and at low cost, by such means that a pair of main beams parallelly extending with each other in a longitudinal direction with a space apart and floor plates on top of said beams are constructed as an integral unit by the method of plastic forming. CONSTITUTION:A floor plate 1 and main beams 2 are constructed by the plastic forming from one sheet of plate material, and the top faces of the main beams 2 are covered by different floor plates 3. Then both side edges of the floor plate 1 are folded downward to be formed into a turned square shape and obtain side walls 4 of the structure of a loading case floor. While the main beams 2 are constructed as a pair of sunk grooved parts parallelly extending with each other in a longitudinal direction with a space in the central portion of the floor plate 1. Their top opening parts are covered by the different floor plates 3 to provide a closed sectional construction additionally and simultaneously form a smoothed floor surface. In this way, a labor cost can be decreased as compared with that where conventional main beams 2, cross members 8 and outriggers 9 have been separately constructed, because the principal parts of the loading case floor construction can be constituted from one sheet of plate material.

6. 发明专利

JPS56108319A HINGE CHANGEEOVER DEVICE FOR TRIPLEESWING DUMP TRUCK 失效
公开(公告)号：JPS56108319A
公开(公告)日：1981-08-27
申请号：JP1184980
申请日：1980-02-01
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO
IPC分类号： B60P1/04
摘要： PURPOSE:To simplify a construction and eliminate the possibility of wrong operation, by separating hinges from each other for backward swing-down and sideward swing-down and separating hinge sections from lockup sections. CONSTITUTION:For backward dumping, cylinders 14L, 14R are retracted for unlocking and a hydraulic cylinder 14C is expanded to lock up a shaft 8C on a carrying portion 11C by a hook 13C. When a hydraulic cylinder for swinging the bed of a dump truck up and down is expanded, shafts 8L, 8C, 8R are guided and supported on carrying portions 11L, 11C, 11R to swing the bed backward. For leftward dumping, the cylinder 14L is expanded to lock up a shaft 6L' on a carrying portion 10L' by a hook 13L and the cylinders 14R, 14C are retracted for unlocking. When the cylinder for swinging the bed up and down is expanded, the bed is swung down leftward as shafts 6L, 6L', 6L'' act as pivots. Rightward dumping can be effected in the same way.

7. 发明专利

JPS56108318A HINGE CHANGEEOVER DEVICE FOR TRIPLEESWING DUMP TRUCK OR LATERAL DUMP TRUCK 失效
公开(公告)号：JPS56108318A
公开(公告)日：1981-08-27
申请号：JP807180
申请日：1980-01-25
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO , EGARASHI KUNIHIRO
IPC分类号： B60P1/04
摘要： PURPOSE:To facilitate operation, to simplify a mechanism and heighten safety, by using a connection mechanism to interlock lockup members for locking up a front, a rear, a right and a left hinge shafts. CONSTITUTION:To swing the bed of a dump truck backward, front and rear right and left lockup members 18, 19 are located in right and left outer positions through a connection mechanism 24 by placing a lever 26 in a rear position. As a result, the hinge shafts 11L, 11R of the bed are locked up by the engaging holes 23L, 23R of rear right and left lockup members 19R, 19L and hinge shafts 7L, 7R are released from the engaging holes 22R, 22L front right and left lockup members 18R, 18L. The bed is swung backward by expanding a hydraulic cylinder. To swing the bed rightward, the lockup members 18, 19 are located in intermediate positions by placing the lever 26 in a neutral position. As a result, the shafts 7R, 11R are locked up by the engaging holes 22R, 23R and the other shafts 7L, 11L are released from the engaging holes 22L, 23L so that the bed is swung rightward by a hydraulic cylinder. To swing the bed leftward, the lever 26 is likewise placed in a front position.

8. 发明专利

JPS5459630A FLOW RATE CONTROL VALVE 失效
公开(公告)号：JPS5459630A
公开(公告)日：1979-05-14
申请号：JP12615177
申请日：1977-10-19
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO , ATSUMI MASAAKI
IPC分类号： F16K3/32 , F16K17/34 , G05D7/00 , G05D7/01

9. 发明专利

JPH03115002A DUST DISPOSAL SYSTEM 失效
公开(公告)号：JPH03115002A
公开(公告)日：1991-05-16
申请号：JP25657589
申请日：1989-09-29
申请人： SHIN MEIWA IND CO LTD
发明人： SAKUMA SHIGEO , SHUDO HIDEAKI
IPC分类号： B65F5/00
摘要： PURPOSE:To shorten a dust container recovery operation time at a dust disposal system for middle and high storied apartment houses, by providing at a space between a dust container ascent/descent means passage and a throw-in portion a device at which a plurality of dust containers can be stocked and also they are changed. CONSTITUTION:An empty dust container 2 is kept stocked in advance at the stock portion 21 of a turn table 20 in a state in which a dust container 2 is arranged at a throw-in portion 1a. And, when the dust container 2 arranged at the throw-in portion 1a is fully filled with dust, it is delivered to a turn table 20a stock portion 22 via a transport passage 7b, and the turn table 20 is turned over. As a result, the empty container 2 comes to the throw-in portion 1a side, and is moved to the throw-in portion 1a via the transport passage 7b. The container 2 fully filled is transferred into an elevator cage 41 via a transport passage 7a and descended to the lowest story. Thus, a recovery operation can be sped up.

10. 发明专利

JPS56116570A MOTOR TRUCK 失效
公开(公告)号：JPS56116570A
公开(公告)日：1981-09-12
申请号：JP1818980
申请日：1980-02-16
申请人： SHIN MEIWA IND CO LTD
发明人： UDA TEIZABUROU , SAKUMA SHIGEO
IPC分类号： B60J5/02 , B62D33/04
摘要： PURPOSE:To facilitate to take the load in and out by providing a door at the front side of a vehicle in a van type. CONSTITUTION:A vehicle in a van type is incorporatively formed by a driver compartment 1 and a load compartment 2, and these both compartments are demarcated into two chambers in front and rear by a bulkhead 3. A conventionally known rear door 4 is provided at the rear part of the vehicle, and a front door 5 is provided in the front of the assistant seat in its front.

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