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1. 发明专利

JPS60112992A PIPE EMBEDDING METHOD AND APPARATUS 失效
公开(公告)号：JPS60112992A
公开(公告)日：1985-06-19
申请号：JP21953883
申请日：1983-11-24
申请人： NIPPON TELEGRAPH & TELEPHONE , HITACHI CONSTRUCTION MACHINERY
发明人： YAMAMOTO HIROSHI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , FUKUMOTO TAKAAKI , KUROSAWA TOMOHIRO , MITSUYANAGI NAOKI , OGATA KOUJIROU , SUDA MASAO , TSUCHIYA KIYOSHI
IPC分类号： E21D9/06

2. 发明专利

JPS59217899A Pipe laying apparatus 失效
标题翻译：管道装置
公开(公告)号：JPS59217899A
公开(公告)日：1984-12-08
申请号：JP9154983
申请日：1983-05-26
申请人： Nippon Telegraph & Telephone , Hitachi Construction Machinery
发明人： YAMAMOTO HIROSHI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , AE OSAMU , KUROSAWA TOMOHIRO , MITSUYANAGI NAOKI , OGATA KOUJIROU , HIDA NOBUYUKI , SUDA MASAO , TSUCHIYA KIYOSHI , NAKANO MANABU
IPC分类号： E21D9/06 , E21D9/08

3. 发明专利

JPS59216668A Vibration generating apparatus 失效
公开(公告)号：JPS59216668A
公开(公告)日：1984-12-06
申请号：JP9154783
申请日：1983-05-26
申请人： Nippon Telegraph & Telephone , Hitachi Construction Machinery
发明人： YAMAMOTO HIROSHI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , AE OSAMU , OGATA KOUJIROU , MITSUYANAGI NAOKI , ONO KOUZOU , HIDA NOBUYUKI , SUDA MASAO , TSUCHIYA KIYOSHI , NAKANO MANABU , SHIOSAKI MINORU
IPC分类号： B06B1/16 , B06B1/00

4. 发明专利

JPS59109699A Vibration type pipe embedding apparatus 失效
标题翻译：振动式管道嵌入式装置
公开(公告)号：JPS59109699A
公开(公告)日：1984-06-25
申请号：JP21777382
申请日：1982-12-14
申请人： Nippon Telegraph & Telephone , Hitachi Construction Machinery
发明人： MORIMOTO KEIJI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , AE OSAMU , MITSUYANAGI NAOKI , OGATA KOUJIROU , HIDA NOBUYUKI , SUDA MASAO , TSUCHIYA KIYOSHI , NAKANO MANABU
IPC分类号： E21D9/06 , E21D9/08

5. 发明专利

JPS5952098A Device for burying pipe 失效
标题翻译：管道装置
公开(公告)号：JPS5952098A
公开(公告)日：1984-03-26
申请号：JP16213082
申请日：1982-09-20
申请人： Nippon Telegraph & Telephone , Hitachi Construction Machinery
发明人： MORIMOTO KEIJI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , AE OSAMU , SUDA MASAO , TSUCHIYA KIYOSHI , OGATA KOUJIROU , MITSUYANAGI NAOKI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/12

6. 发明专利

JPS62296018A STEEL COVER-RECEIVING FRAME DEVICE 失效
公开(公告)号：JPS62296018A
公开(公告)日：1987-12-23
申请号：JP13838786
申请日：1986-06-16
申请人： NIPPON TELEGRAPH & TELEPHONE
发明人： IWAI YOSHIYUKI
IPC分类号： E02D29/12
摘要： PURPOSE:To easily and safely regulate levels by a method in which a skirt in contact with the inner surface of an existing receiving frame and a jack- fitting stage in contact with an existing steel cover-receiving part are provided, and a steel cover-receiving part of a shape suitable to house a steel cover is formed on the upper end. CONSTITUTION:A skirt 10a in contact with the inner surface 4a of an existing receiving frame 4 is provided for a steel cover-receiving frame 10, and a jack- fitting stage 10b is provided for the upper and 10a of the skirt 10a. The periph ery 10'b has a shape suitable to contact with the outer edge 4b of the steel cover-receiving part of the frame 4 and a steel cover-receiving part 10d to house a steel cover is formed above the side 10c. In case a difference in level is produced between the existing steel cover and the pavement, the steel cover is removed, the skirt 10a is inserted into the frame 4, and the frame device 10 is set. The level is matched by adjusting a jack 11 and it is fixed by a stop per 14. The period of construction work can thus be shortened, and the cost can also be reduced.

7. 发明专利

JPS60173292A DIRECTION CORRECTION APPARATUS FOR PIPE EMBEDDING APPARATUS 失效
公开(公告)号：JPS60173292A
公开(公告)日：1985-09-06
申请号：JP2088084
申请日：1984-02-09
申请人： NIPPON TELEGRAPH & TELEPHONE , HITACHI CONSTRUCTION MACHINERY
发明人： YAMAMOTO HIROSHI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , FUKUMOTO TAKAAKI , KUROSAWA TOMOHIRO , SUDA MASAO , TSUCHIYA KIYOSHI , OGATA KOUJIROU , MITSUYANAGI NAOKI
IPC分类号： E21D9/093 , E21D9/06

8. 发明专利

JPS60173291A LOAD DETECTOR IN PIPE EMBEDDING APPARATUS 失效
公开(公告)号：JPS60173291A
公开(公告)日：1985-09-06
申请号：JP2087984
申请日：1984-02-09
申请人： NIPPON TELEGRAPH & TELEPHONE , HITACHI CONSTRUCTION MACHINERY
发明人： YAMAMOTO HIROSHI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , FUKUMOTO TAKAAKI , KUROSAWA TOMOHIRO , MITSUYANAGI NAOKI , OGATA KOUJIROU , SUDA MASAO , TSUCHIYA KIYOSHI
IPC分类号： G01L5/00 , E21D9/06 , F16L5/02

9. 发明专利

JPS59199996A Pipe embedding apparatus 失效
标题翻译：管式嵌入式设备
公开(公告)号：JPS59199996A
公开(公告)日：1984-11-13
申请号：JP7371183
申请日：1983-04-28
申请人： Nippon Telegraph & Telephone , Hitachi Construction Machinery
发明人： MORIMOTO KEIJI , SATOU SHIYUUICHI , IWAI YOSHIYUKI , AE OSAMU , TSUCHIYA KIYOSHI , SUDA MASAO , OGATA KOUJIROU , MITSUYANAGI NAOKI , HIDA NOBUYUKI , NAKANO MANABU
IPC分类号： E21D9/06 , E21D9/08

10. 发明专利

JPS57178040A EXCAVATOR 失效
公开(公告)号：JPS57178040A
公开(公告)日：1982-11-02
申请号：JP6196181
申请日：1981-04-24
申请人： NIPPON TELEGRAPH & TELEPHONE , FURUKAWA ELECTRIC CO LTD , FUJIKURA LTD
发明人： YAMAMOTO HIROSHI , IWAI YOSHIYUKI , MIYAZAKI HIROMU , YOKOSUGA HIROSHI
IPC分类号： E02F5/08 , E02F3/18 , E02F3/20 , E02F5/02 , E02F7/02
摘要： PURPOSE:To enable to perform an excavation without caring of damage of a buried substance, by a method wherein, in a device for excavating a lot where buried substances exist underground, an elastic rotary cutter, turned by a drive mechanism, and a belt conveyor are vertically movably mounted to a truck. CONSTITUTION:Stays 4 are erected at both sides of a truck 1 running on a road, a bucket 5 is attached to the stay 4 in a manner to protrude forward, and an excavating mechanism 2 is pivotably secured to the bracket 5 through a hydraulic cylinder 13 so that it can rock vertically. The excavating mechanism 2 has an elastic rotary cutter 8 whose forward end spins, and a frame monolithically united with a motor 9 is constituted such that it can freely expand and contract by means of a hydraulic cylinder 6. A belt conveyor 3 is rockably attached to a slider 19, elevating in a manner to make slide contact with the stay 4, through a hydraulic cylinder 20, and the belt conveyor 3 is positioned so that it can freely elevate and rock against the truck 1. This permits to perform an excavation without care and with no damage of a buried substance.

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