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1. 发明专利

JPH08173304A STORAGE BOX 失效
公开(公告)号：JPH08173304A
公开(公告)日：1996-07-09
申请号：JP31863394
申请日：1994-12-21
申请人： ARUINKO KK
发明人： HATTA SUSUMU
IPC分类号： A47G29/12
摘要： PURPOSE: To provide a cost effective storage box with a simple structure by engaging an engaging portion with a portion to be engaged to hold an open/ close lid at a desired position. CONSTITUTION: Usually, an open/close lid 4 covers the top of a box body 1, and a support rod 6 droops vertically from the open/close lid 4 in the box body 1. For example, when a delivery man comes to delivery a goods during absence, he holds a holder 16 and lifts the free end of the open/close lid 4, and accordingly, the support rod 6 moves upward along a slit 3 in the opening direction of the open/close lid 4, and when the open/close lid 4 is furthermore tried to lift at a point where a stopper 11 is touched with a flange portion 2c, an engaging portion 9 at the bottom end of the support rod 6 automatically engages with portion 10 to be engaged of the flange portion 2c to keep the open/close lid 4 in an open position. The opening operation of the open/close lid 4 and engaging operation of the support rod 6 can easily be performed with one hand which holds the open/close lid 4.

2. 发明专利

JPH07317306A SUSPENDED SCAFFOLD MEMBER 失效
公开(公告)号：JPH07317306A
公开(公告)日：1995-12-05
申请号：JP10686494
申请日：1994-05-20
申请人： ARUINKO KK
发明人： HATTA SUSUMU , YAMAMOTO KATSUJI
IPC分类号： E04G3/00 , E04G3/10
摘要： PURPOSE:To provide a suspended scaffold member lightweight with high safety enabling the use of a tread member lightweight even though low in rigidity. CONSTITUTION:Both end parts of a pair of main members 3 are connected by connecting members 4 to form a base frame 2. At the intermediate parts of the base frame 2, auxiliary connecting members 6 are disposed at appropriate spaces apart between a pair of main members 3, and a tread member 9 is disposed on the auxiliary connecting members 6. In such a suspended scaffold member 1, shoulder parts 5 are formed recessed at the mutually opposed inner part upper ends of a pair of main members 3. The shoulder part 5 and the upper face of the auxiliary connecting member 6 are to be approximately flush with each other, and both side edge parts of the tread member 9 are placed on the shoulder parts 5 of the main members 3. Since the side edge parts of the tread member 9 are supported over the whole length by the shoulder parts 5 formed recessed at the inner side part upper ends of the main members 3, the tread member 9 is not easily recessed even though using one with relatively low rigidity.

3. 发明专利

JPH07150761A CONNECTING PIN FOR SCAFFOLD ERECTING FRAME 失效
公开(公告)号：JPH07150761A
公开(公告)日：1995-06-13
申请号：JP30151193
申请日：1993-12-01
申请人： ARUINKO KK
发明人： HATTA SUSUMU , TAKADA SOHEI
IPC分类号： E04G7/20
摘要： PURPOSE:To simplify the coupling/releasing work of an upper scaffold erecting frame and a lower scaffold erecting frame with connecting pins, efficiently assemble/disassemble the scaffold erecting frames with minimum workers, and form a coupling hole to be coupled with a coupling projection into a circular hole capable of being easily machined with the general technique. CONSTITUTION:A tubular pin main body 1 incorporates a coupling projection 2 protruded from its side face, retreatable into the pin main body 1 from the side face, and having a nearly circular cross sectional shape and a spring 3 exciting the coupling projection 2 protrusively from the side face of the pin main body 1. The pin main body 1 is provided with a sliding face 4 for bearing the retreating force of the coupling projection 2 into the pin main body 1 against the exciting force of the spring 3 and a coupling face 5 for the scaffold erecting frame.

4. 发明专利

JPH08284403A ROPE HANGING CLAMP 失效
公开(公告)号：JPH08284403A
公开(公告)日：1996-10-29
申请号：JP8563195
申请日：1995-04-11
申请人： ARUINKO KK
发明人： HATTA SUSUMU , WAKATSUKI TADAHARU
IPC分类号： E04G3/28 , E04G7/02 , E04G3/10
摘要： PURPOSE: To ensure safety for using a clamp, without giving great shearing force to the mounting portion of a ring member by oscillating the ring member tensed by a rope to be in the same inclined condition as that of the rope when the rope is hung on the ring member from the inclined direction. CONSTITUTION: A U-shaped clamp mainbody 15 has both arms 12, 13 opposed each other upward and downward and a connection 14 connecting both of these. A clamping screw 16 is threaded in and passed through the upper arm 12 of the clamp mainbody 15 in the direction that it is opposed to the lower arm 13. A rope hanging ring member 17 is oscillatably mounted on the lower arm 13.

5. 发明专利

JPH08177227A HANGING SCAFFOLDING MEMBER 失效
公开(公告)号：JPH08177227A
公开(公告)日：1996-07-09
申请号：JP31863594
申请日：1994-12-21
申请人： ARUINKO KK
发明人： HATTA SUSUMU , YAMAMOTO KATSUJI
IPC分类号： E04G3/28 , E04G5/08 , E04G3/10
摘要： PURPOSE: To obtain a hanging scaffolding member using an expand metal plate having a sufficient strength for a scaffold board provided on a basic frame while maintaining the strength of main members constituting the basic frame and the joint strength of the main members and a reinforced member. CONSTITUTION: A scaffold board 10 is formed of an expanding metal plate thicker than the height D of embedded shoulder sections 2 of main members 3, and press machining is applied to both side edge sections f and f of the expand metal plate to form recessed stage sections 12 and 12 in the lower parts of them. By the constitution, the thickness t0 of both side edge sections f and f is the approximately same as the height D of the embedded shoulder sections 2 of the main members 3, both side edge section f and f are mounted on the embedded shoulder sections 2 of the main members 3 and, at the same time, the lower surface between both side edge sections f and f in the scaffold board 10 is borne on a reinforced member 4.

6. 发明专利

JPH0782882A MEMBER CONNECTING DEVICE FOR SCAFFOLD, ETC. 失效
公开(公告)号：JPH0782882A
公开(公告)日：1995-03-28
申请号：JP22739693
申请日：1993-09-13
申请人： ARUINKO KK
发明人： HATTA SUSUMU
IPC分类号： E04G7/22
摘要： PURPOSE:To facilitate miniaturization of a connecting part of which fastening strength between the flange member of a horizontal stay and a post is large and the safety is excellent. CONSTITUTION:In a member connecting device constituted of a post 10 of which a flange member 12 is fixedly secured to a circular pipe-like post main body 11, and a horizontal stay in which each connecting part 15 having a horizontal opening part 14 being fitted with the flange member 12 is fixedly secured to each of both sides, and in which the connecting part 15 is ridingly fitted to the flange member 12 and both are connected together by inserting a wedge 18 extending over the engaging holes 16, 17 of both, the connecting part 15 is formed into a box frame by bending a sheet of metal plate. The end part 20a of a tubular stay main body 20 is insertedly fitted into the rear end opening 19 of the box frame, and the insertedly fitted part is welded.

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