专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH06264404A RAIL JOINT SPAN CORRECTION DEVICE 失效
公开(公告)号：JPH06264404A
公开(公告)日：1994-09-20
申请号：JP9138092
申请日：1992-04-13
申请人： NISHINIPPON RYOKAKU TETSUDO KK , OYODO KOMATSU
发明人： OTANI TOSHIYUKI , KAWADA HIDEFUMI , WAKIMOTO SHIGEMASA , DATE SADAYOSHI , MORIKAWA TAKAO , YUASA MICHIHIRO , NAKAYAMA NOBORU , MATSUO TAKESHI
IPC分类号： E01B29/20 , E01B29/46
摘要： PURPOSE:To mechanize rail-joint span correction work in automatic mode. CONSTITUTION:A guide shaft 26 in parallel to the rails 22 is provided in a truck capable of running on the rails 22. Two closable clamp arms 24 and 25 which clamp the rail are mounted to the guide shaft 26 in such a fashion that it may slide freely. The clamp arms 24 and 25 are driven with a first drive means (alignment cylinder 33 and correction cylinder 34) along the guide shaft 26 and opened with a second drive means (clamp cylinder 37).

2. 发明专利

JP2555508B2 失效
公开(公告)号：JP2555508B2
公开(公告)日：1996-11-20
申请号：JP9138092
申请日：1992-04-13
申请人： OYODO KOMATSU
发明人： OOTANI TOSHUKI , KAWADA HIDEFUMI , WAKIMOTO SHIGEMASA , DATE SADAYOSHI , MORIKAWA TAKAO , YUASA MICHIHIRO , NAKAYAMA NOBORU , MATSUO TAKESHI
IPC分类号： E01B29/20 , E01B29/46

3. 发明专利

JPS61266774A WORKING MACHINE 失效
公开(公告)号：JPS61266774A
公开(公告)日：1986-11-26
申请号：JP10661885
申请日：1985-05-17
申请人： OYODO KOMATSU
发明人： MORIKAWA TAKAO , NAKAYAMA NOBORU
IPC分类号： E04G23/08 , E02F3/36 , E02F3/40

4. 发明专利

JPS6114286B2 JPS6114286B2 - 失效
公开(公告)号：JPS6114286B2
公开(公告)日：1986-04-18
申请号：JP17348680
申请日：1980-12-08
申请人： Oyodo Komatsu
发明人： NAKAYAMA NOBORU
IPC分类号： E01C23/12 , B02C1/00 , B02C1/02 , E02F3/96 , E04G23/08
CPC分类号： E02F3/965

5. 发明专利

JPS56125561A CRUSHER 失效
公开(公告)号：JPS56125561A
公开(公告)日：1981-10-01
申请号：JP2964380
申请日：1980-03-08
申请人： OYODO KOMATSU
发明人： NAKAYAMA NOBORU
IPC分类号： E04G23/08

6. 发明专利

JPH1121889A PILE FORCE IN/OUT WORKING MACHINE 失效
公开(公告)号：JPH1121889A
公开(公告)日：1999-01-26
申请号：JP18157697
申请日：1997-07-07
申请人： OYODO KOMATSU
发明人： MORIKAWA TAKAO , OGA TOSHIJI , SATONE HIROYUKI , NAKAYAMA NOBORU
IPC分类号： E02D7/20 , E02D11/00
摘要： PROBLEM TO BE SOLVED: To enhance the efficiency of construction in a narrow construction site by arranging a swivel base longitudinally slidable on a saddle having a reaction clamp, a tilting base, a mast, and a pile force in/out machine on a base between crawlers of a power shovel. SOLUTION: A pile force in/out machine 42 is loaded on a base between lateral crawlers 38, and a working machine 20 is moved to a initial pile force in position in a construction site. Auxiliary reaction bases for compensating the reaction are constructed on both lateral sides of the working machine 20, and a presser beam is laid so as to laterally cross over the base of the working machine 20 or the crawlers 38. Both ends of the presser beam are connected to both the auxiliary reaction bases to force in a plurality of new piles 2. The auxiliary reaction bases are successively removed, reaction clamps 4 are closed with the initial pile 2 in between, and force in of a new pile 2 is started by using the initial pile 2 as the reaction. Thus, a drawing machine 42 is operated to force in piles one by one, and advanced by the portion of one pile to quickly perform the lifting and movement of the pile 2 and the supply to a pile chuck 18, and the efficiency of force in work can be improved.

7. 发明专利

JPH06344903A MOBILE TYPE WORKING VEHICLE 失效
公开(公告)号：JPH06344903A
公开(公告)日：1994-12-20
申请号：JP13634093
申请日：1993-06-08
申请人： OYODO KOMATSU
发明人： MORIKAWA TAKAO , SATONE HIROYUKI , NAKAYAMA NOBORU , MATSUO TAKESHI , ZAKOUJI NOBUYUKI , KADO YOSHIMASA
IPC分类号： B61D15/00 , B61D3/10 , E01B27/00
摘要： PURPOSE:To improve the workability in the rejuvenation work for a track bed reducing the frequency of advance of a ballast vehicle. CONSTITUTION:A hopper vehicle 1 is constituted of first and second vehicles 3 and 4 connected by a connecting device 5. A first conveyor 16 is installed on the first vehicle 3, and the second conveyor 36 and the third conveyors 37 which are slide-shiftable relatively are installed in superposed state on the second vehicle 4, and the terminal edge part of the first conveyor 16 and the starting edge part of the second conveyor 36 are connected by a connecting member 59. In accordance with the advance operation of a power shovel vehicle, the first vehicle 3 is advanced, and the ballast excavated by the power shovel vehicle, forwardly pulling out the second conveyor 36, is accommodated into a ball as vehicle 2 through the first-third conveyors 16, 36, and 37.

8. 发明专利

JPH0421785B2 失效
公开(公告)号：JPH0421785B2
公开(公告)日：1992-04-13
申请号：JP10661885
申请日：1985-05-17
申请人： OYODO KOMATSU
发明人： MORIKAWA TAKAO , NAKAYAMA NOBORU
IPC分类号： E04G23/08 , E02F3/36 , E02F3/40

9. 发明专利

JPH0378455B2 失效
公开(公告)号：JPH0378455B2
公开(公告)日：1991-12-13
申请号：JP7877989
申请日：1989-03-29
申请人： OYODO KOMATSU
发明人： MORIKAWA TAKAO , NAKAYAMA NOBORU
IPC分类号： E02F3/36 , E02F3/28

10. 发明专利

JPS6052243B2 失效
公开(公告)号：JPS6052243B2
公开(公告)日：1985-11-18
申请号：JP17348780
申请日：1980-12-08
申请人： OYODO KOMATSU
发明人： NAKAYAMA NOBORU
IPC分类号： E01C23/12 , B02C1/00 , B02C1/02 , E02F3/96 , E04G23/08

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式