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    • 4. 发明专利
    • TENT FOR MAINTENANCE SITE
    • JPH11270194A
    • 1999-10-05
    • JP7431698
    • 1998-03-23
    • OGAWA TENT CO LTD
    • KOSHIKAWA KIYOSHI
    • B60S5/00E04H15/32E04H15/34
    • PROBLEM TO BE SOLVED: To improve maintenance efficiency for a vehicle and the like by providing frames and a curtain body, making at least one piece of a plurality of pillars of the frames expansible, and opening an opening part capable of being opened/closed directing a working space upward on the roof curtain of the curtain body. SOLUTION: A pair of endless ropes 60 are fixed to both end edges in the width direction of the lower end of a flap 56b, and they are extended from the side edges of the flap 56b in the center direction of a roof curtain 56 to be passed through the metal rings 62 of the roof curtain 56. Next, they are arranged from the side edges of the flap 56b to the side edge direction of the roof curtain 56 and the lower end part of a right side curtain 54. Next when an opening part 56a is opened, after releasing connection of the flap 56b and both side edge parts of the opening part 56a, the extended parts are pulled in the arrow mark C direction from the metal rings 62 of the ropes 60 to the lower end part of the right side curtain 54. When the opening part 56a is closed, the ropes 60 are pulled to develope the flap 56b to cover the opening part 56a. In this way, an opening to open a working space upward is formed. Hereby, a front curtain 52 or a rear curtain is opened right and left, and a vehicle for maintenance can be conducted into the interior to execute maintenance.
    • 5. 发明专利
    • OPENING FORMING CONSTRUCTION AND SHELTER
    • JPH1181746A
    • 1999-03-26
    • JP24078197
    • 1997-09-05
    • OGAWA TENT CO LTD
    • TAMAURA YUUICHI
    • E04H15/32E04H15/54
    • PROBLEM TO BE SOLVED: To form an opening that can be opened and shut up and is capable of opening almost completely the surface of a wall made up of a curtain body. SOLUTION: The opening forming construction has a structure wherewith an opening that can be opened and shut up and is capable of opening almost completely the surface of a wall 24 made up of a curtain body is formed. In this structure, the first incision 26 provided at the upper end of the wall surface 24 for extending almost entirely over the width of the wall surface 24, the first opening/shutting means 30 for opening and shutting the first incision 26, the second incision 28 provided, extending from the first incision 26 to the lower end of the wall surface 24, and the second opening/shutting means 32 for opening and shutting the second incision 28 are provided. With the first incision 26 and the second incision 28 opened respectively by the first opening/ shutting means 30 and the second opening/shutting means 32, an opening that can open almost completely the wall surface 24 is formed.
    • 6. 发明专利
    • FOLDING DOWN AND INSTALLATION METHOD OF LARGE WALL CURTAIN MEMBRANE AND STORAGE TRUCK
    • JPH09302822A
    • 1997-11-25
    • JP11872696
    • 1996-05-14
    • OGAWA TENT CO LTD
    • SAKANE TAKESHIGODA TETSUOIBI TAKESHI
    • E04H3/10B60P3/00E04B2/74
    • PROBLEM TO BE SOLVED: To remove a large wall curtain membrane easily by a mechanical method by folding down the membrane in such a manner that it is apportioned on both sides of a saddle bar positioned at the center of a truck for storage and storing it in a predetermined place by running the storage truck. SOLUTION: A storage truck 1 is a thin and long cart having the length which is substantially equal to the dimension in the direction of width of one wall curtain membrane M and is provided with a membrane storage part 5 of which upper end is opened like a groove in a U shape. Membrane storage parts 5a, 5b which are divided into two parts by a saddle bar 6 which contributes to the apportioning and storage of the wall curtain membrane M are formed on both sides thereof. When the wall curtain membrane M is removed, it is stored in the storage truck 1 by folding it down in a condition in which it is apportioned, is piled up together with a baton 2 attached to an upper end of the membrane M, and is stored in a predetermined place by running the storage truck 1. When it is used, a wire 3 is connected with a hoisting tool 4 of the baton 2 and wound up by using a winch to hoist it up vertically up to predetermined height for installation.