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JP2577652Y2 |
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JPH10184652A |
To reduce danger such as fall of a bolt or a nut by providing at least two holding parts formed so as to be fitted to the head part of a bolt and a nut, and connecting the each holding parts to the other any holding part. This fall preve...
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JPH10184636A |
To provide a screw positively prevented from falling from an internal thread and advantageous from the viewpoint of manufacturing cost. A screw 1 is composed of a head and a shank protruded from the center of one end of the head and havi...
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JPH10176709A |
To lock a male screw part in a female screw part to be prevented from being disengaged when a screw is inserted into a nut or the like by forming the outer diameter of a screw shaft part to be smaller than the inner diameter of the femal...
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JPH10169632A |
To enable confirmation of readily clamped nut or bolt by providing a foot piece extending in a direction opposite to the seat surface of a nut or bolt head, pressing one tool piece on a member surface during clamping work so as to achiev...
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JPH10169631A |
To provide a security screw and its exclusive use driver whereby the screw is prevented from being turned by an unauthorized person, and secrecy of a product can be ensured. In a security screw 1, a driver lock groove 3 is formed in a sc...
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JP2767204B2 |
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JPH10159827A |
To provide an outer panel fitting part and the fitting structure thereof by which the detachment of an apparatus to a case body and the fixing thereof by means of screws can be facilitated, and also various indications, and the sealing o...
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JP2763865B2 |
PURPOSE: To prevent the drop of a screw from a washer with a simple manufacturing process. CONSTITUTION: A swell section 36 smaller than a screw head 33 and larger than a shaft section 31 is formed on one end side of the screw head 33 of...
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JP2574147Y2 |
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JP2755745B2 |
Security device for assembling both parts of a tap body, characterised in that the two parts (1 and 2) fit together axially and are assembled with the aid of radial screws (5) normally hidden under a ring (6) which is free in terms of ro...
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JP2572565Y2 |
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JP2749915B2 |
An adjustable spacer (20) is located in a unison ring (16) disposed about a gas turbine engine case (19). The spacer (20) includes a pad bolt (44) having a flattened surface (52) for contacting the case (19). The pad bolt (44) is adjuste...
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JP2570345Y2 |
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JPH10110717A |
To provide a method to confirm fastening of a female screw body and a male screw body and prevent a husk female screw body and a female husk body from being left unfastened by a method wherein the change and formation of display means ar...
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JPH10103334A |
To simplify the fixing to a foundation and the disassembly by providing two compression springs on an installed bolt hole, a nut movable in the bolt hole direction between these two springs, a holding sleeve of the spring and the nut and...
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JP2567825Y2 |
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JPH1089339A |
To provide A method for easily fiing a mounting member holding a tapping screw with a fixing member. A holding means holding a tapping screw 1onto a mounting member 2, fixes a plate shaped holder 3 onto the mounting member 2, which has a...
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JP2735260B2 |
The device according to the invention comprises, in order to clamp an endpiece (12), a yoke (20) tiltably mounted about an axis at right angles to its arms (22), lock means employing a bolt (31) and a nut (32) and a rider (40). The nut h...
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JPH1061649A |
To easily remove it only by applying small force to a part of a cover member being one part of a sealing tool, and also previouly prevent an unfair practice when a sealing object is removed. A housing member is formed so that a head part...
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JPH1061647A |
To prevent drop of a nut by providing a tightener comprising a bolt and a nut screwed in a screw shaft of the bolt and providing the screw shaft with a drop-off preventing part for the nut. A bolt 1 comprises a square head part 7 and a s...
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JP2563419Y2 |
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JPH10502141A |
PCT No. PCT/DE95/00670 Sec. 371 Date Dec. 16, 1996 Sec. 102(e) Date Dec. 16, 1996 PCT Filed May 17, 1995 PCT Pub. No. WO96/00678 PCT Pub. Date Jan. 11, 1996The invention relates to a locking device for bicycles having a nut which can be ...
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JP2716425B2 |
To enable the strong fastening so that a tool is required for loosening by providing a one-way ratchet means, which fastens a screw clockwise with a knob and which is removed by using a groove at the time of rotating the screw counterclo...
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JP2714185B2 |
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JPH1037939A |
To reduce cost with a simple structure, easily secure an installing space, and prevent it from being easily disrupted from outside. A theft preventive device is composed of at least a fastening member 2 such as a bolt or a nut, a tool lo...
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JPH1037938A |
To improve workability and safety by preventing falling-off of a bolt. A bolt falling-off preventive holder 1 is composed of a cylindrical holder part 1a, a fixing part to fix the holder part 1a to a case 6 by maintaining it at a prescri...
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JP2710802B2 |
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JP2705898B2 |
PURPOSE: To provide a snap-in captive screw which can be manually mounted in a hole in a panel by providing a threaded shaft, a knob, a ferrule connected to a snap-in mechanism, and a spring for retracting the screw into the ferrule when...
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JPH1019027A |
To provide an encapsulation tool which required no acyion other tham releasing only a part of the encapsulation tool when it is necessary to remove an object sealed, the main parts of which can be reused, and which is capable of preventi...
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JP2697027B2 |
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JPH102318A |
To provide a screw part which can be just pushed into a mounting hole of a door plate to simply mount the door plate by forming a neck part having a diameter smaller than that of the head part, and providing a slip-off preventive wall an...
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JPH09329125A |
To provide the connection structure capable of confirming visually evidence that a ring with tooth to be engaged with a connection pin of a body case for connecting a cover has been removed. This structure has a body case to store parts ...
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JP2556100Y2 |
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JP2683127B2 |
PCT No. PCT/SE89/00280 Sec. 371 Date Feb. 18, 1991 Sec. 102(e) Date Feb. 18, 1991 PCT Filed May 19, 1989 PCT Pub. No. WO90/14649 PCT Pub. Date Nov. 29, 1990.The invention relates to an anti-theft device for spectacle frames, which consis...
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JPH09303361A |
To provide means in a set of a bolt and a nut, which can diminish processes at the time using, improves working efficiency, can easily and certainly execute work, is safety, and also can meet problems in distribution till using, and prov...
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JP2555043Y2 |
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JP2680272B2 |
PURPOSE: To prevent a screw from slipping from a washer in a simple manufacturing process. CONSTITUTION: In a washer 23, a recessed part 24 is formed on one end side, and a pilot part 25 is formed in the position as the outer periphery o...
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JP2554594Y2 |
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JP2553547Y2 |
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JPH09280596A |
To prevent a suction grill fixing screw in an air conditioner having a front opening type suction grill from being dropped off from the suction grill when the suction grill is opened. A rubber washer 5 is fitted to a threaded part of a s...
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JPH09273532A |
To provide a cover installation device in which a screw can be easily positioned and mounted without skill and has locking function with a simple structure. A screw hole 5 is formed on a box body 2, while a loose hole 6 is formed on a co...
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JP2661565B2 |
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JPH09264315A |
To provide a joining structure of members capable of easily holding a bolt by the members, and efficiently performing the joining work of the members. A bolt 41 is stationarily held by a through hole 44A in a plate 44 at an arbitrary pos...
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JP2548800Y2 |
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JP2653432B2 |
PURPOSE:To improve the sealing property and prevent a bolt from being missed out by forming a taper section inside an insertion hole and inserting a coupling member here in the said structure of a vehicle or the like for traveling on the...
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JPH09242734A |
To prevent associative rotation by creating a fixing hole, fixing a fixed plate having a press-piece fixed thereto to a main body by matching the fixing hole to the bolt inserting hole of the main body, fitting a bolt head or a nut in th...
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JPH09242737A |
To use a common screw driver for screws different from each other in size by projectingly providing a plurality of elastic arms upward from the peripheral edge of a washer fitted in a screw neck so as to be rotated and clips for holding ...
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JPH09236110A |
To facilitate screwing-in of a clamp screw and a female screw part and prevent a drop of the clamp screw when a small tip is clamped at a vertical type tool holder by a small clamp screw. A tip shaft part 13 is protruded from the tip of ...
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JP2546395Y2 |
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