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1. 发明专利

JPH07109093A SELF-UPPING JACK UNIT AND METHOD THEREOF 失效
公开(公告)号：JPH07109093A
公开(公告)日：1995-04-25
申请号：JP25598493
申请日：1993-10-13
申请人： HAZAMA GUMI , OTAKI JACK KK
发明人： SUZAWA SATORU , TAKII RYOICHI
IPC分类号： E04G1/20 , B66F1/08 , E04B1/35 , E04G21/16
摘要： PURPOSE:To aim at the stability of working properties and an improvement in ovation efficiency by turning a unit body and a lock plate installed in the lower part of a reaction receiving beam round right and left and then performing their locking or the release otherwise. CONSTITUTION:At the time of self-upping, frictional resistance lying between an upper lock plate 16 and a C charnel 11 is released by way of elongating a support jack 15 to sane extent, while the upper lock plate 16 is rotated counterclockwise by dint of hydraulic pressure, and the C channel 11 is fitted in a notch 18 of its inner circumferential part, whereby a unit body 13 and the lock plate 16 are made into a state of being insertable. Again, the jack 15 is elongated up to a stroke end, making the unit body 13 and the lock plate 16 go upward. In succession, the lock plate 16 is rotated closkwise and mounted on the C channel 11 and locked tight. Next, the jack 15 is contracted and a reaction receiving beam 14 and a lower lock plate 17 are made to go up like the body 12 as locking them by means of ascent and rotation in combination. With a process like this repeated, the jack 15 can be upped to the extent of its desired height.

2. 发明专利

JP2001090338A REPLACEMENT SCAFFOLDING, AND BUILDING METHOD OF CONCRETE STRUCTURE 失效
公开(公告)号：JP2001090338A
公开(公告)日：2001-04-03
申请号：JP26724099
申请日：1999-09-21
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU , KIMURA TOSHIKI , ISHIZAKI TAKESHI
IPC分类号： E04G3/00 , E04G3/10
摘要： PROBLEM TO BE SOLVED: To provide a scaffolding which is used in a method for constructing a medium to high concrete structure and installed for a necessary period at necessary places of execution. SOLUTION: A replacement scaffolding comprises a hanger beam 11 which is fixed to a concrete skeleton 30 in an attachable/detachable manner and protruded outward, a frame 13 fixed to the hanger beam, a plurality of steps of upper scaffoldings 15 which are erected on the frame and extended to a working floor on which a skeleton constructing process is implemented, and a plurality of steps of suspended scaffoldings 14 which are suspended below the frame and extended to at least an external wall finishing floor.

3. 发明专利

JPH09158536A VIBRATION CONTROL CHAIN DAMPER 失效
公开(公告)号：JPH09158536A
公开(公告)日：1997-06-17
申请号：JP32425295
申请日：1995-12-13
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU , MURASE JUNJI , KURISHIMA HIDEMASA
IPC分类号： E01D1/00 , E01D101/00 , E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a damper which facilitates the arrangement work of a buffer material and the inspection and maintenance works and which does not require to arrange the buffer material on the whole inner wall faces of a hollow part or a hollow structure and further, which has a specified vibration- resistant and absorptive capacity and which is lighter than conventional dampers. SOLUTION: This vibration control chain damper is suspended in the inside of a hollow part of a building or in the inside of a hollow structure to attenuate the vibration of the building. A buffer material 10 is extended at the outer periphery in the axial direction of the chain 14 without sticking a buffer material in the hollow part of a structure or on the inner wall of a hollow structure. The buffer material 10 is constituted of the exterior layer 13 arranged opposite to the hollow part or the inner wall of the hollow structure, the interior layer 11 arranged opposite to the chain, and the intermediate layer 12 arranged between the exterior and interior layers. And further, an air bubble member layer in which a plurality of independent air bubbles are mixed, is contained in the intermediate layer.

4. 发明专利

JPH11141136A CONSTRUCTION METHOD OF MULTILAYER BUILDING 失效
公开(公告)号：JPH11141136A
公开(公告)日：1999-05-25
申请号：JP30521597
申请日：1997-11-07
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU
IPC分类号： E04B1/35 , E04G21/14
摘要： PROBLEM TO BE SOLVED: To shorten construction period even in a building of composite structure. SOLUTION: A core structure part 10 composed of a prescribed structure shape is previously constructed, the uppermost floor construction part is constructed thereon, a jib crane 31 is set at a substantially center part, and further the uppermost structure part is liftably supported through the lift-up post 41 of a lift. The lifting process of the uppermost floor structure part by the lift and the assembling process of a core structure part 10 downward of utilizing the jib crane 31 are repeated, after the core structure part 10 reaches prescribed height, and a structure part 12 composed of the other structure form around the core structure part 10 is constructed by means of the jib crane 31.

5. 发明专利

JPH10238129A TENT ROOF FOR BUILDING 失效
公开(公告)号：JPH10238129A
公开(公告)日：1998-09-08
申请号：JP3946197
申请日：1997-02-24
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU
IPC分类号： E04G21/28
摘要： PROBLEM TO BE SOLVED: To provide a tent roof which can be easily installed or demolished and whose erection cost is low and on which rainwater does not accumulate and which can be pitched regardless of the span between beams to protect rainwater. SOLUTION: A tent 10 with a double-sheet structure expanded to form convex lens-shaped sections in the state that air is injected in an air layer and hermetically sealed and alternately form ridges 16 and valleys 17 is installed on the uppermost floor 1 made of steel frames of a building. In this time, at least two wire ropes 20 are stretched and points in which the wire rope is inserted in advance are unified to specified parts of the tent 10 to pitch the tent on the uppermost floor 1 through the wire ropes and points.

6. 发明专利

JPH06146594A CONSTRUCTING METHOD FOR BUILDING 失效
公开(公告)号：JPH06146594A
公开(公告)日：1994-05-27
申请号：JP30568292
申请日：1992-11-16
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU
IPC分类号： E04B1/35 , E04G21/14 , E04G21/28
摘要： PURPOSE:To apply lifting-up construction for a general building regardless of the plane, scale, and construction of a building. CONSTITUTION:A temporary roof 6 is formed by surrounding structural frames 3 on a top floor for composing the roof section of a building, to be assembled on a temporary scaffolding. After that, jacks for lifting up the temporary roof 6 to be timbered are arranged on the internal sides and external sides of the respective corner sections of the core sections 2 of the building. The temporary roof 6 is alternately lifted up by the studs 2 of the internal side jacks and the studs 5 of the external side jacks, and structural frames 7 on a following floor are constructed in a space between the temporary roof 6 and following lower structural frames 1. By setting the core sections 2 at a plurality of positions and building them up in a same manner, lifting-up construction can be applied, also for a building having an indefinite plane and a large-scale building.

7. 发明专利

JPH09228644A ERECTION DEVICE FOR COLUMN 失效
公开(公告)号：JPH09228644A
公开(公告)日：1997-09-02
申请号：JP3950196
申请日：1996-02-27
申请人： HAZAMA GUMI
发明人： SUZAWA SATORU , HATAOKA KAZUYUKI
IPC分类号： E04B1/24 , E04G21/18
摘要： PROBLEM TO BE SOLVED: To provide a device, by which the occurrence of deformation and thermal stress by heat in a steel-framed column can be prevented, mounting and demounting to and from the steel-framed column are facilitated and material cost can be reduced because the device can be utilized repeatedly. SOLUTION: In an erection device 10 for a column, levelling plates 13a, 13b are installed integrally in almost orthogonal arrangement to column-surface fixing plates 12a, 12b, and a lower erecting jig 11b and an upper erecting jig 11a are formed. Through-holes for passing fixing bolts 22 are formed to the column-surface fixing plates 12a, 12b respectively, through-holes for oppositely disposing levelling plates 13a, 13b and penetrating horizontal-place fixing bolts 20 are formed to these levelling plates 13a, 13b respectively, and tapped holes for screwing levelling bolts 21 are shaped onto the levelling plates 13a, 13b of the upper erecting jig 11a.

8. 发明专利

JPH06313359A CONSTRUCTION METHOD AND ITS DEVICE OF MULTISTORY BUILDING 失效
公开(公告)号：JPH06313359A
公开(公告)日：1994-11-08
申请号：JP23380593
申请日：1993-09-20
申请人： HAZAMA GUMI
发明人： YOMO TERUO , KIKAWADA KAZUYA , SUZAWA SATORU , TSUDA YOSHIAKI
IPC分类号： E04B1/35 , E04G21/14 , E04G21/16
摘要： PURPOSE:To carry out the work stably in a simple device, without using temporary struts and a large size jack, and just as installing a weight lifting device to a large roof. CONSTITUTION:The upper side holder of a weight lifting device C is fixed to a large roof A, the lower holder is made allowable to mount and demount to the constructing floor, and the horizontal load of the large roof is held by a shaft instead of a jack, so as to lift up the large roof and to construct the body on the constructing floor. After the work is over, the large roof is lifted down and loaded on the constructing floor, and then, the body is to be constructed while shifting the lower holder from the lower constructing floor B to the upper constructing floors D and E.

9. 发明专利

JPS649538B2 失效
公开(公告)号：JPS649538B2
公开(公告)日：1989-02-17
申请号：JP13362183
申请日：1983-07-23
申请人： HAZAMA GUMI
发明人： MATSUDA SHUNJI , YOSHIDA TOKUJI , YAMADA HIDEAKI , SUZAWA SATORU
IPC分类号： A01G9/26 , F24D11/00

10. 发明专利

JPS5837266A SUSPENSION FIXING CONSTRUCTION OF LARGE BEAM 失效
公开(公告)号：JPS5837266A
公开(公告)日：1983-03-04
申请号：JP13545381
申请日：1981-08-31
申请人： HAZAMA GUMI
发明人： NARUSE TOMIO , MURATA KUNIE , SUZAWA SATORU
IPC分类号： E04G21/14

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