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1. 发明专利

JPH05150830A RUNNING CONTROL METHOD 失效
公开(公告)号：JPH05150830A
公开(公告)日：1993-06-18
申请号：JP33985391
申请日：1991-11-28
申请人： MITSUI SHIPBUILDING ENG , TAISEI CORP
发明人： TANABE NOBUO , ARAKAWA YASUMASA , SAKO YOSHIKATSU , SAWADA MANABU , MATSUMOTO SHINICHI
IPC分类号： B62D1/28 , B60W30/00 , B62D6/00 , B62D137/00 , G05D1/02
摘要： PURPOSE:To perform the overall work without overlap of work areas or unprocessed parts by mounting a gyro as a direction sensor on a carriage and settling the running direction in accordance with the direction signal and automatically running the carriage while recognizing the work condition by a picture. CONSTITUTION:When a chipping area is set to first run a carriage 12 for the work, the carriage 12 is straightly run from the end part of the area to chip a concrete placing face like a band. The carriage is returned to the start point and is arranged adjacently to the already chopped face. At this time, a CCD camera 52 is so set that it picks up the image of a reference line L, and the signal from a picture processing device 56 is taken in to set the running direction along the reference line, and the direction signal measured by an optical fiber gyro 44 is taken in; and if the extent of offset from the reference line exceeds a threshold, an offset correction signal is outputted to steering mans 32L and 32R, and the carriage is straightly run while performing the correction of the running direction and drift cancel of the optical fiber gyro 44.

2. 发明专利

JPH05148823A VACUUM MOUTH 失效
公开(公告)号：JPH05148823A
公开(公告)日：1993-06-15
申请号：JP34185991
申请日：1991-11-29
申请人： MITSUI SHIPBUILDING ENG , TAISEI CORP
发明人： SATO YOSHIO , ARAKAWA YASUMASA , SAKO YOSHIKATSU , ICHIHARA SHOICHI , MATSUMOTO SHINICHI
IPC分类号： B08B5/00 , E01H1/08
摘要： PURPOSE:To increase sucking efficiency and to improve therewith work efficiency by a method wherein fluid is ejected through fluid jetting nozzles whose jetting directions l6ok downward for blowing up of adherent substances, and the blown-up dusts are collected by a gyrating screw and are discharged afterward. CONSTITUTION:Fluid jetting nozzle pipes are arranged symmetrically on the right and the left of a suction port 24 on a rear edge of a suction space 18. Jetting nozzles 28A and 28B are formed in slits and are provided at fixed intervals to the nozzle pipes, and directions of jetting are fixed, looking respectively forward downside and center downside. In the time of cleaning, water is jetted from the nozzles, and dusts on the surface to be cleaned are gathered by force of the jetting to the side of the suction port 24. When suction is made, airflow passing through a ribbon screw 30 that forms a spiral suction passage in the suction port 24 is exhausted as a swirly flow. A pair of gyrating guide vanes 34 induce the swirly flow of air in the suction space 18. Sliders with small frictional resistance attached to the underside of front and rear blocks slide over the surface to be cleaned for agitating incoming airflow and thereby the suction can be made without difficulties.

3. 发明专利

JPH05149000A CONCRETE CHIPPING CONTROL METHOD 失效
公开(公告)号：JPH05149000A
公开(公告)日：1993-06-15
申请号：JP34186091
申请日：1991-11-29
申请人： MITSUI SHIPBUILDING ENG , TAISEI CORP
发明人： TANABE NOBUO , ARAKAWA YASUMASA , SAKO YOSHIKATSU , NAKAMURA TAKASHI , MATSUMOTO SHINICHI
IPC分类号： E02B7/00 , E04G21/02
摘要： PURPOSE:To enable the optimum formation of surface roughness to be carried out at all times by controlling nozzle position based on the chipping conditions which are determined by jet pressure and height of nozzle and detected value of chipping results. CONSTITUTION:The chipping conditions which are determined by jet pressure and ascent and descent positions of a chipping nozzle 14 are input in data base in a memory section 48. Next, measurement of a concrete placed face 22 is done by an electromagnetic wave radar 45, and nozzle position is controlled based on the detection of surface roughness after chipping processing under specific jet pressure which is determined by the required optimum chipping conditions. When the nozzle position has reached the allowable limit position of ascent and descent of nozzle, jet pressure and nozzle position are changed into those which have almost the same concrete chipping energy. Then, the nozzle position is controlled under the changed pressure.

4. 发明专利

JPS6464911A QUANTITATIVE SUPPLY DEVICE FOR PARTICULATE MATERIAL 失效
公开(公告)号：JPS6464911A
公开(公告)日：1989-03-10
申请号：JP22198487
申请日：1987-09-07
申请人： TAISEI CORP
发明人： MATSUMOTO SHINICHI
IPC分类号： B65G65/42 , B65G17/30
摘要： PURPOSE:To make it possible to easily and precisely feed a predetermined amount of a particulate material by providing a plurality of gates on a belt conveyer so that the space between the upper surface of the belt and the lower surfaces of the gates is successively increased in the downstream direction. CONSTITUTION:The gap L2 between a belt conveyer 3 and an upper stage movable gate 4 is adjusted by means of a movable handle 42 so as to be smaller than the gap L2 between a stationary gate 21 and the conveyer belt 3. At this time, the gap L2 is determined in consideration with the supply amount, particle size and adhesiveness of a particulate material. Then, the gap L3 between a lower stage movable gate 5 and the conveyer belt 3 is set by means of a movable handle 52 so as to be smaller than the gap L2. At this time, the gap L3 is determined in such a way that the particulate material 1 on the conveyer belt 3 is cut into a predetermined thickness so as to feed a predetermined amount of the particulate material. Thereby it is possible to feed a predetermined amount of the particulate material with a simple arrangement.

5. 发明专利

JP2001220742A DEVICE FOR CONNECTING DISCHARGE PIPE ON WATER 失效
公开(公告)号：JP2001220742A
公开(公告)日：2001-08-17
申请号：JP2000030429
申请日：2000-02-08
申请人： TAISEI CORP , TONE GEO TECH CO LTD
发明人： OMURA KEIICHI , MATSUMOTO SHINICHI , TAKEI YASUSHI , ARIKAWA KIYOTAKA , EGUCHI MASAJI
IPC分类号： E02D7/16 , B63B35/00
摘要： PROBLEM TO BE SOLVED: To provide a device for connecting a discharge pipe on water, enabling the discharge pipe to be connected rapidly and safely even through on-water operations affected by waves, without requiring wide space for placing the discharge pipe horizontally. SOLUTION: The device comprises a waterborne pontoon 7, a frame projecting from the pontoon 7, a travel rail laid on the frame, a movable truck mounted on the travel rail, a holding cylinder installed on the truck and being rotatable about a vertical axis and having a vertical through hole bored therein, and a moving device for hoisting the truck out of the travel rail.

6. 发明专利

JPH094211A METAL HINGE AND STRETCHED SCAFFOLD WITH HANDRAIL BY USE THEREOF 失效
公开(公告)号：JPH094211A
公开(公告)日：1997-01-07
申请号：JP15906695
申请日：1995-06-26
申请人： TAISEI CORP
发明人： MATSUMOTO SHINICHI , NAKAGAWA YOSHIKAZU
IPC分类号： E04G5/00 , E04G1/26
摘要： PURPOSE: To freely open/close a hand rail, by providing a fixing protrusion which fits on the base end of a metal tool of hand rails, on one flat plate of a hinge and attaching a clamp fixed on standards of framing scaffolds, on the other flat plate. CONSTITUTION: When an access pier or the like is provided, a flat plate 11 is rotated from the chained line position to the solid line position and fixed with a pin 16 and a metal tool 2 of hand rails is rotated to the parting direction from the framing scaffolds 3 and opened. Next, a stretched scaffold board 6 is rotated from the vertical state to the horizontal state through a metal hinge 64. The hook of a metal fitting 5 is removed from the metal tool 2 to release the lower end of a hanging metal tool 4 and then the metal fitting 5 is shifted to the lower part of the outside of the scaffold board 6 and the bar of the scaffold board 6 is fitted to the lower end of the metal fitting 5 to fix thereto. The scaffold boards 6 are laid at almost the same level with the boards 32 of the scaffold 3 and the metal tool 2 is positioned at both longitudinal sides and further, the scaffold boards 6 are supported in a sufficient strength. In this way, an access pier or the like is easily formed and restored and further, the supporting strength can be secured.

7. 发明专利

JPH04366226A EQUIPMENT FOR SPRAYING SLOPE FACE WITH MORTAR 失效
公开(公告)号：JPH04366226A
公开(公告)日：1992-12-18
申请号：JP16910691
申请日：1991-06-14
申请人： TAISEI CORP
发明人： NAKANO SUMIO , MATSUMOTO SHINICHI
IPC分类号： E02D17/20
摘要： PURPOSE:To enable spraying work to be efficiently executed by fitting a tilt frame at the tip of a boom, and by fitting a swing frame to be oscillated to left and right, a guide frame to be rotated with the center of a shaft to be set orthogonally to the swing frame, and a slide frame for sliding along the frame, on the tilt frame. CONSTITUTION:An equipment is composed of a tilt frame 1 to be vertically oscillated to be set at the tip of a boom A, a swing frame 2 to be oscillated to left and right, a guide frame 3 to be rotated with the center of a shaft to be set orthogonally to the frame 2, a slidable slide frame 4, a slide arm 5 for sliding orthogonally to the sliding direction of the frame 3, and a spraying nozzle 6 fitted on the slide arm 5. Then, the arm 5 is regulated so that a vertical angle and a horizontal angle may be in parallel with a slope face D, and the arm 5 is permitted to slide vertically with a driving gear 51, and the frame 4 is permitted to slide to left and right with a jack 43. As a result, without the need of man power mortar spraying work can be executed with safety.

8. 发明专利

JPS6052498A INK LINE CONVEYOR 失效
公开(公告)号：JPS6052498A
公开(公告)日：1985-03-25
申请号：JP15902683
申请日：1983-09-01
申请人： TAISEI CORP
发明人： FUJISHIMA YOSHITAKA , MATSUMOTO SHINICHI , SHIRATANI AKIRA , MOTONISHI MASAO
IPC分类号： B66F9/02 , B66B9/06 , B66F7/22

9. 发明专利

JP2000178970A PILE DRIVING EQUIPMENT CAPABLE OF INNER EXCAVATION 失效
公开(公告)号：JP2000178970A
公开(公告)日：2000-06-27
申请号：JP35780898
申请日：1998-12-16
申请人： TAISEI CORP , TONE GEO TECH CO LTD
发明人： OMURA KEIICHI , MATSUMOTO SHINICHI , TAKEI YASUSHI , ARIKAWA KIYOTAKA , EGUCHI MASAJI
IPC分类号： E02D7/00 , E02D7/10
摘要： PROBLEM TO BE SOLVED: To pile even into complicated ground by constituting a pile driving equipment with a hammer device, broken pieces discharge pipe provided in a steel pipe and a weight rising and falling along the discharge pipe and by erecting the hammer device, a drive source, a lifting device for the weight, a supporting portion for the discharge pipe, and the related equipment at the upper portion of the steel pipe in one united body. SOLUTION: An impact device provided with a hammer 1 at the upper end of the pipe 2 is installed at the upper end of the steel pipe 2, and internally a broken piece discharge pipe 3 is arranged vertically. The lower end of the discharge pipe 3 is opened inside the steel pipe 2, the other end is provided outside the steel pipe 2, and broken pieces occurred inside the steel pipe 2 are discharged to the outside from a passage of compressed air provided along the discharge pipe 3 together with circulating water 4. Inside the penetration hole 51 opened in the vertical direction at the center of the steel pipe 2, a weight 5 penetrating the discharge pipe 3 is provided, the weight 5 is lifted and lowered along the discharge pipe 3 by winding and unwinding of a weight wire W2 fixed to the weight 5, and ground and boulders inside the steel pipe 2 are crushed by this impact force. Since the crushing inside the steel pipe 2 can be performed in parallel to the impact of the hammer, 1, responses to the diversified changes in ground can be performed.

10. 发明专利

JPS6064646A WASTE MATERIAL CRUSHER 失效
公开(公告)号：JPS6064646A
公开(公告)日：1985-04-13
申请号：JP17130083
申请日：1983-09-19
申请人： TAISEI CORP
发明人： FUJISHIMA YOSHITAKA , MATSUMOTO SHINICHI , SHIRATANI AKIRA , MOTONISHI MASAO
IPC分类号： B02C18/14 , B02C23/08

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