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1. 发明专利

JP2003154884A SLIDE DEVICE OF FREIGHT-TRAIN CAR BODY AND FREIGHT-TRAIN CAR BODY 审中-公开
公开(公告)号：JP2003154884A
公开(公告)日：2003-05-27
申请号：JP2001354578
申请日：2001-11-20
申请人： HAMANA WORKS KK , SHOWA DENKO KK
发明人： KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： B60P1/02
摘要： PROBLEM TO BE SOLVED: To provide a light-weight slide device of a freight-train car body with excellent abrasion resistance by adopting aluminum members, and a freight- train car body with the slide device. SOLUTION: The slide device 10 of the freight-train car body comprises a post material 16 made of aluminum, whose section is nearly U-shaped with a pair of side webs 12 projecting from both ends in the cross direction of a middle web 14, a first sliding material 18 disposed on the inner surface of each side web 14, a second sliding material 20 disposed on the inner surface of the middle web 14, a slider 22 surrounded by the first and second sliding materials 18 and 20, slidable in the axial direction of the post material 16, and a driving means 24 disposed through the opening in the axial direction of the U-shaped section of the post material 16, connected to the side facing the opening in the slider 22 for driving the slider.

2. 发明专利

JP2003182446A FASTENING DEVICE FOR CARRIED CAR, AND VEHICLE FOR CARRIAGE OF AUTOMOBILE 审中-公开
公开(公告)号：JP2003182446A
公开(公告)日：2003-07-03
申请号：JP2001388415
申请日：2001-12-20
申请人： HAMANA WORKS KK , SHOWA DENKO KK
发明人： KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： B60P7/15 , B60P7/06 , F16G11/12
摘要： PROBLEM TO BE SOLVED: To provide a fastening device for a carried car easy to manufacture, favorable in productive efficiency and at low cost. SOLUTION: This fastening device 10 is constituted by including a floor plate material 16 on which the carried car is placed and a plurality of holes 14 for fastening passing through in the vertical direction are provided in parallel with proper intervals in the longitudinal direction of a vehicle, a rail member 18 of a rod type and mounted near a lower surface of the floor plate material 16 along the plurality of the holes 14 for fastening, a wire 20 arranged on the upper surface side of the floor plate material 16, a pair of guides 22 and 23 to be selectively and respectively inserted into the holes 14 for fastening, free to be engaged with and released from the rail member 18 and to guide the wire 20 by making contact with the wire 20 from above in an engaged state with the rail member 18, a hook 24 to be engaged with the wire 20 between a pair of the guides and free to be engaged with and released from the carried car, and a firmly fastening means 26 free to selectively firmly fasten and loosen the wire 20 and free to hold the firmly fastened state of the wire 20. COPYRIGHT: (C)2003,JPO

3. 发明专利

JP2003154906A FREIGHT-TRAIN CAR BODY 审中-公开
公开(公告)号：JP2003154906A
公开(公告)日：2003-05-27
申请号：JP2001353591
申请日：2001-11-19
申请人： HAMANA WORKS KK , SHOWA DENKO KK
发明人： KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： B62D25/20 , B60R16/02 , B60R16/08 , B62D21/09 , B62D21/11 , B62D33/023
摘要： PROBLEM TO BE SOLVED: To provide a lightweight freight-train car body to be easily manufactured and maintained. SOLUTION: The freight-train car body contains a square pipe-shaped lower chord member 10 arranged so that its longitudinal direction is along the front and rear direction of the car. The material of the lower chord member 10 is of an extruded member of aluminum series. This forms a hollow lead pipe part 14, 15 along the lower chord member 10 in the longitudinal direction projected inside from an inner surface of a peripheral wall 12A as one body. It forms a partition wall 22A along the longitudinal direction inside of the lower chord member 10 as one body so as to intersect with two peripheral walls making an inside corner part, constitutes a cylindrical part 24A having a closed section including the inside corner and wires a cable 26 and holds it inside the cylindrical part 24A.

4. 发明专利

JP2002256696A FLOOR PLATE MATERIAL HAVING ANTI-SKID FUNCTION, AND METHOD FOR PRODUCING THE SAME 失效
公开(公告)号：JP2002256696A
公开(公告)日：2002-09-11
申请号：JP2001058144
申请日：2001-03-02
申请人： HAMANA WORKS KK , SHOWA DENKO KK
发明人： OHASHI KOSAKU , TAMURA HITOSHI , KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： E04G5/08 , B65G69/28 , E04F15/06
摘要： PROBLEM TO BE SOLVED: To provide a floor plate material having an excellent anti-skid function, which can sufficiently exert an anti-skid effect even under an environment where a floor is slippery, such as in a snow-falling day and a rainy day, and to provide a method for producing the floor plate material. SOLUTION: The floor plate material 1 has a plurality of holes formed in a front surface thereof. Each hole 2 is subjected to burring, and therefore a plurality of claw pieces 4 are formed on the periphery of the hole at intervals in a circumferential direction, in a manner being erectly bent toward the side of the front surface of the floor plate material.

5. 发明专利

JP2003154972A FREIGHT-TRAIN CAR BODY WITH FRAMED STRUCTURE 审中-公开
公开(公告)号：JP2003154972A
公开(公告)日：2003-05-27
申请号：JP2001353590
申请日：2001-11-19
申请人： HAMANA WORKS KK , SHOWA DENKO KK
发明人： KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： B62D25/20 , B62D21/09 , B62D33/023
摘要： PROBLEM TO BE SOLVED: To provide a light freight-train car having high strength and excellent dimension accuracy by using a lower chord material made of the aluminum group. SOLUTION: The lower chord material 10 made of the aluminum group is used, and partitioning walls 18 are provided along the longitudinal direction, so as to respectively intersect two peripheral walls forming an inside corner part, to form triangle cylindrical parts 20 respectively having a closed cross section containing the inside corner part. A cross member (a branch member) 14 and a pillar material (a branch member) 16 are respectively welded to the peripheral wall at an outside position of the triangle cylindrical part.

6. 发明专利

JP2003025976A Auxiliary leg for vehicle and vehicle provided with auxiliary leg 审中-公开
标题翻译：辅助车辅助车辆
公开(公告)号：JP2003025976A
公开(公告)日：2003-01-29
申请号：JP2001210778
申请日：2001-07-11
申请人： Hamana Works:Kk , Showa Denko Kk , 昭和電工株式会社 , 株式会社浜名ワークス
发明人： KOMURO MASATOSHI , UCHIYAMA YUJI , ARIMA HARUO
IPC分类号： B60S9/12 , B60S9/20 , B66F7/24
摘要： PROBLEM TO BE SOLVED: To provide an auxiliary leg for a vehicle to be used as a landing auxiliary leg and an auxiliary leg for a jack reduced in weight and having high buckling strength.
SOLUTION: This auxiliary leg L
1 for the vehicle is provided with an inner cylinder 10 connected to a seat plate 30 at a lower end part. The auxiliary leg L
1 is provided with an outer cylinder 20 slidably inserted and arranged along an axis direction in a state of an axis properly arranged by the inner cylinder 10 within a hollow part 21. A cross sectional shape of an outer peripheral surface of the outer cylinder 20 is a polygonal shape. At a corner part of the outer cylinder 20, a cavity part 22 extended in the axis direction is formed. The cavity part 22 and the hollow part 21 are partitioned by a partition wall part 24 extended in the axis direction of the outer cylinder 20 and formed integrally with a peripheral wall part 23 of the outer cylinder 20. The inner cylinder 10 and the outer cylinder 20 are manufactured by an aluminum extruded shape material.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种用于作为着陆辅助腿的车辆的辅助腿和用于重量减轻且具有高屈曲强度的千斤顶的辅助腿。解决方案：车辆用辅助支腿L1设置有在下端部连接到座板30的内筒10。辅助支腿L1设置有在由内筒10在中空部21内适当布置的轴线的状态下沿轴线方向可滑动地插入和布置的外筒20.外周的外周面的横截面形状气缸20是多边形形状。在外筒20的角部，形成沿轴向延伸的空腔部22。空腔部22和中空部21由在外筒20的轴线方向延伸的分隔壁部24隔开，与外筒20的周壁部23一体形成。内筒10和外筒 20由铝挤压成型材料制成。

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