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1. 发明专利

JPH06156995A ATTACHMENT FOR LIFTING EQUIPMENT AND PIPING 失效
公开(公告)号：JPH06156995A
公开(公告)日：1994-06-03
申请号：JP33551592
申请日：1992-11-19
申请人： TAKENAKA KOMUTEN CO , YAMAKAWA ENG
发明人： MINWA SHIYUNJI , TAKAHASHI KIYOHISA , ARAO YOSHIO , OKUBO YASUKAZU , IDE YOICHI , FUJIYAMA TOMIO , KIKUCHI KIMIO , MATSUMOTO RYOZO
IPC分类号： B25J9/06 , B66F9/18
摘要： PURPOSE:To provide an attachment for lifting equipment and pipings which is designed to perform safe and high-efficient installation of equipment and pipings and be useful for saving of labor. CONSTITUTION:A mounting part 9 removably attached to a forklift is arranged to a first support frame 10 and a second support frame 12 is elevatably and displaceably arranged to the first support frame 10 through a third hydraulic cylinder 11. A third frame 13 is mounted on the second support frame 12 in a manner that a posture is variable to a vertical posture where equipment and pipings H are held in a sideways posture and a horizontal posture where they are held in an up posture. Further, equipment and piping holding members 15 and 15 are arranged on the third support frame 13 through a fourth hydraulic cylinder such that an opposite distance is variable.

2. 发明专利

JPH01261596A RUST PREVENTION TREATMENT OF CUT END OF PLASTIC-LINED STEEL PIPE 失效
公开(公告)号：JPH01261596A
公开(公告)日：1989-10-18
申请号：JP8744488
申请日：1988-04-08
申请人： TAKENAKA KOMUTEN CO
发明人： FUJIYAMA TOMIO , OGAWARA TADAO , NISHI FUJIO , MAEDA YOSHINORI
IPC分类号： F16L57/00 , F16L58/18
摘要： PURPOSE:To keep rust prevention of a cut end portion of a plastic-lined steel pipe for a long period of time by softening and expanding the diameter of a sleeve of a plastic core by giving thermal energy to the core and by also softening and pressing the flange of the core. CONSTITUTION:A sleeve 9 of a plastic core 4 applied with a glue is inserted and fit into a cut end portion of a plastic-lined steel pipe 2. Under the pressure of the flange portion 14 of a jig 15, the jig 15 is heated to about 120 deg.C by means of a burner or the like. As the plastic core 4 receives thermal energy from the jig 15, the plastic core 4 is softened, and the sleeve 9 is radially expanded and hermetically bonded to the inner surface of a plastic tube 8. A flange 10 is also hermetically bonded to the cut end surface of the steel pipe 2.

3. 发明专利

JPH07317196A CONSTRUCTING METHOD OF CEILING 失效
公开(公告)号：JPH07317196A
公开(公告)日：1995-12-05
申请号：JP16827595
申请日：1995-06-10
申请人： TAKENAKA KOMUTEN CO
发明人： FUJIYAMA TOMIO , OGAWARA TADAO , NISHI FUJIO , MAEDA YOSHINORI , KUROE NOBUO
IPC分类号： E04B9/00 , E04B9/18 , E04G21/16 , F16L1/00
摘要： PURPOSE:To easily and safely construct a ceiling formed of a grating ceiling bed consisting of a cradling, a cradling receiver, and a connecting metal fitting for them; and a ceiling plate mounted on the lower surface with extremely high efficiency. CONSTITUTION:A working bench 7 arranged in a height suitable for a worker to perform an assembling work, standing on a floor surface, and a portable lifter 8 for raising the working bench 7 are set on the floor surface, and a grating ceiling bed B consisting of a cradling 19, a cradling receiver 20, and a connecting metal fitting 21 for them is assembled on the working bench 7. Thereafter, in the state where the working bench 7 is raised by the portable lifter 8, and the ceiling bed B is lifted in a proper height, the ceiling bed B is connected to a plurality of hanging jigs 18 preliminarily suspended in a prescribed positions of the floor system of the upper floor. After the working bench 7 is lowered, a ceiling plate is mounted on the ceiling bed B.

4. 发明专利

JPH04224774A SPRINKLER HEAD INSTALLING DEVICE 失效
公开(公告)号：JPH04224774A
公开(公告)日：1992-08-14
申请号：JP40748890
申请日：1990-12-27
申请人： TAKENAKA KOMUTEN CO
发明人： OOI MOTONORI , ASADA KAZUO , FUJIYAMA TOMIO , NAGANO MITSUAKI
IPC分类号： A62C35/58 , A62C35/68
摘要： PURPOSE:To enable a sprinkler head to be installed in a predetermined position with high operability irrespective of positional deviation or the like of a main pipe of a sprinkler. CONSTITUTION:A connecting pipe 5B to a main pipe 3 of a sprinkler and a support frame 5 provided with a mounting pipe 5C for connecting a sprinkler head 4 are provided, and the support frame 5 is screwed into the connecting pipe 5B so that the position of the support frame 5 is constitutionally vertically adjusted relative to the connecting pipe 5B. While the mounting pipe 5C is pressed from three directions to support the mounting pipe 5C by the support frame 5, three threaded members 9 for adjusting the position of the mounting pipe 5C relative to the support frame 5 in the direction on a ceiling surface by altering pressing magnitudes from the three directions are provided, and a flexible pipe 6 for connecting the mounting pipe 5C to the connecting pipe 5B is provided.

5. 发明专利

JPH0369895A CONNECTING JIG FOR SYNTHETIC RESIN-MADE CORE 失效
公开(公告)号：JPH0369895A
公开(公告)日：1991-03-26
申请号：JP20501889
申请日：1989-08-07
申请人： TAKENAKA KOMUTEN CO
发明人： FUJIYAMA TOMIO , OGAWARA TADAO , NISHI FUJIO , MAEDA YOSHINORI
IPC分类号： F16L58/18
摘要： PURPOSE:To simplify the insertion and extraction of an engaging member to the sleeve of a synthetic resin-made core by forming an engaging member with a two-way shape-memory alloy in which a first shape, whose outer surface shape becomes slightly larger than the inner surface shape of the sleeve at a first transformation temperature, and a second shape, which provides a free insertion-extraction to the sleeve at a second transformation temperature, are memorized. CONSTITUTION:An engaging member 5 is transformed into a first shape by inserting an engaging member 5 transformed into a second shape in a sleeve 9 of a synthetic resin-made core 4, also pressingly contacting a flange member 12 to the flange of a synthetic resin-made core 4, and applying heat energy to the engaging member 5 so that the engaging member 5 is placed under a first transformation temperature, in a condition where the synthetic resin-made core 4 is pressed into the cut end part of a rust-prevention treated steel pipe 2 via adhesive. This causes the outer surface of the sleeve 9 to be forcibly extended to be along the inner surface of the rust- prevention treated steel pipe 2, also the outer surface of the sleeve to be strongly pressed to the inner surface of the rust-prevention treated steel pipe 2, and thereby the sleeve 9 is fittably jointed to the inner surface of the rust-prevention treated steel pipe 2 in a surface close-adhesion condition.

6. 发明专利

JPS5797197A DETECTOR FOR DISCONNECTION OR THE LIKE OF AUTOMATIC EMERGENCY ALARM 失效
公开(公告)号：JPS5797197A
公开(公告)日：1982-06-16
申请号：JP17287380
申请日：1980-12-08
申请人： TAKENAKA KOMUTEN CO
发明人： FUJIYAMA TOMIO , IRI HISASHI
IPC分类号： G08B17/00 , G08B29/00 , G08B29/06

7. 发明专利

JPH05340016A 失效
公开(公告)号：JPH05340016A
公开(公告)日：1993-12-21
申请号：JP17945892
申请日：1992-06-11
申请人： TAKENAKA KOMUTEN CO , TAIKISHA KK
发明人： KONISHI YASUO , HARAGUCHI KATSUTOSHI , ONO HIROAKI , IDE YOICHI , KIMURA ZENSHI , NISHIWAKI AKITO , MINWA SHIYUNJI , ARAO YOSHIO , FUJIYAMA TOMIO , OKUBO YASUKAZU , TANAKA KAZUAKI , MATSUMURA HIDEO
IPC分类号： B66D1/60 , E04B5/48 , E04B9/18
摘要： PURPOSE:To mount ceiling suspended equipment safely and easily by eliminating work at a high place on the floor where equipment and piping are to be mounted. CONSTITUTION:Through holes 27... are formed in advance at each of suspended positions of a ceiling suspended type equipment 12 on a floor slab W1 on a ceiling where the ceiling suspended type equipment 12 is to be mounted. Wires for suspension 8... dispensed from a winch 3 provided on the floor slab W1 on the ceiling are suspended from each of the through holes 27... to be connected to the ceiling suspended type equipment 12. Each of the wires for suspension 8... are winched to lift the ceiling suspended type equipment 12 and mount it by fixing it to the floor slab W1 on the ceiling from the floor above.

8. 发明专利

JPH01169037A EXECUTION OF CEILING FACILITY OR CEILING GROUND 失效
公开(公告)号：JPH01169037A
公开(公告)日：1989-07-04
申请号：JP33135387
申请日：1987-12-25
申请人： TAKENAKA KOMUTEN CO
发明人： FUJIYAMA TOMIO , OGAWARA TADAO , NISHI FUJIO , MAEDA YOSHINORI , KUROE NOBUO
IPC分类号： E04B9/00 , E04B9/18 , F16C33/66 , F16L1/00
摘要： PURPOSE:To simplify ceiling execution by assembling ceiling facilities, etc., on a bench, lifting the bench by using a lifter and hanging and supporting the ceiling facilities, etc., lifted to specified height to a floor block by employing a hanging jig. CONSTITUTION:When ceiling facilities A and a ceiling ground are executed while being supported by the floor block 10 of the upper floor in the ceiling section of a building, a bench 7 is installed to a floor face 9 through a portable type lifter 8 in height proper to the case when a worker stands on the floor face 9 and conducts assembly operation, and the ceiling facilities A and the ceiling ground are assembled on the bench 7 and the bench 7 is elevated by the portable type lifter 8. The ceiling facilities A and the ceiling ground lifted in specified height are hung and supported to the floor block 10 by using hanging jigs 13. Accordingly, the ceiling facilities A and the ceiling ground can easily be assembled efficiently and safely with high accuracy.

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