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JPH0618721U |
[Purpose] The fastening tool is used to prevent the fastening from being released to prevent the member to be fastened from being stolen. [Constitution] A screw portion 3 is formed by rolling on a bolt 1 having a head having a spherical ...
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JPH0616991B2 |
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JPH069447B2 |
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JPH0626513A |
PURPOSE: To prevent a fixing screw from being dropped from a cover and from being excessively screwed in attaching a cover. CONSTITUTION: In a fixing screw 1, a screw portion 3, a flange portion 5, a shaft portion 7 and a knob portion 9 ...
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JPH066731U |
[Purpose] Provide a screw fixture that secures the screw to the screwdriver and prevents the screw from coming off the screwdriver during the screwing operation. [Constitution] A covering part made of an elastic material and having a leg...
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JPH066728U |
[Purpose] Prevent the nut from falling out of the nut holding hole when mounting the part in a place that is out of the reach of the operator's fingers. [Constitution] A nut holding hole for a screw and a nut that joins parts to each oth...
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JPH066723U |
[Purpose] Inexpensively manufacture fastening members that can be prevented from being loosened by standard fastening tools. [Constitution] The hex nut 10 with a loosening prevention structure is manufactured using a standard hex nut 11 ...
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JPH064420U |
[Purpose] The purpose is to prevent screwing, assembly parts from falling off during transportation or storage. [Constitution] A structure in which a through hole (2) is bored in a steel plate (1) of Migaki special strip steel and carbon...
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JPH064977B2 |
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JPH06645Y2 |
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JPH05346111A |
PURPOSE: To obtain a nut which has an insert jig for secure fastening without using a nut turning tool if only there is a gap into which a nut can be inserted. CONSTITUTION: An insert jig 2 bent into a required form is projected onto and...
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JPH0596532U |
[Purpose] It reduces expensive parts and provides an engaging pin attachment / detachment device with a simple structure. [Constitution] It consists of a pin (10) with a cap (12) and elongated legs (14) and a pin fixing mechanism (24) in...
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JPH0592525U |
[Purpose] The screw holding structure does not require other parts and does not require a recess on the contact surface of the member. [Constitution] An offset portion 21 is formed on the assembling member 20 by press molding. The width ...
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JPH0589938U |
[Purpose] With a structure in which two objects A and B are fixed with fixing screws, the object A has a screw hole and the object B has a fixing hole through which the fixing screw is passed, and the fixing screw does not fall off even ...
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JPH05319105A |
PURPOSE: To easily carry out an engine body mounting work without causing any fall of a bolt. CONSTITUTION: Regarding the structure of the engine mounting section of agricultural machine wherein a bolt 18 is tightened with a nit 19, whil...
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JPH0583764B2 |
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JPH0543283Y2 |
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JPH05272520A |
PURPOSE: To prevent a male screw unscrewing by turning and also prevent it loosening by oscillations, by providing a friction nut and a friction nut holding part on a male screw inside a structure on which a male screw installing a blind...
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JPH0575509U |
[Purpose] Commercially available washer-embedded screws can be used without any special processing on the screws, making it easy to print or engrave characters and symbols on the panel, and use permanent magnets to easily disengage the s...
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JPH0571428U |
[Purpose] The present invention relates to a screw fall prevention device for mounting a panel or the like, and aims to facilitate the removal of the mounted screws, to make the diameter smaller than that of a resin washer, and to make t...
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JPH0571042U |
[Purpose] Conventionally, in the configuration where it is required that the screw is not lost even when the vehicle lamp is removed from the vehicle body, there is no structure for holding the screw with sufficient strength, and the veh...
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JPH0537054Y2 |
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JPH0533766Y2 |
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JPH05215109A |
PURPOSE: To offer a fastener having an internally threaded stud, which is provided with a retaining ring with a smoothed top end for maximum retention capability. CONSTITUTION: An internally threaded fastener 10 comprises a housing assem...
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JPH0556405B2 |
A device for detecting the position of a coupling element having a split hub 3 provided with ears 6 constituting a clamping means clamping the hub to the shaft 13 or other torque transmitting element, the ears 6 having throughway apertur...
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JPH0553964B2 |
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JPH05196026A |
PURPOSE: To provide a device to allow easy assembling of a work and a fastener by one person without needing any parts or assembling tool except for the work and fastener, in assembling in advance a device slidably catching the fastener ...
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JPH05196011A |
PURPOSE: To make it possible for a turnbuckle helpful for separably joining two tabular members to exert big joining force, by constituting the system where a pair of spiral protrusions provided on a buckle pin body engages with cam plan...
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JPH0558932U |
[Purpose] It is related to the screwing structure of members that are often attached and detached, and eliminates the inclination of the screw 10 at the time of mounting to improve the workability of screwing work, and at the same time, ...
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JPH0530340Y2 |
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JPH0557420U |
[Purpose] The washer that prevents the screw from coming out of the through hole is omitted in the component mounting structure in which the component to be mounted is screwed and fixed by the male threaded portion at the tip of the scre...
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JPH0529526Y2 |
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JPH05187429A |
PURPOSE: To offer a method of securely fixing screw connection between a casing and a screw therein without using special parts additionally to prevent operation of the screw connection by unauthorized third parties. CONSTITUTION: A scre...
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JPH0547726B2 |
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JPH0545789B2 |
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JPH05172127A |
PURPOSE: To prevent fragments which have been broken from a high tension bolt made of a high strength steel material, due to delayed fracture and to facilitate the finding of breakage of a bolt, by laying a material which is hard to caus...
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JPH0550139U |
[Purpose] The degree of freedom in work process design can be obtained, and the temporary fixing work of parts, etc. can be simplified. [Constitution] An elastic clip member 5 for temporary fixing is integrally provided at the tip of the...
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JPH0550140U |
[Purpose] If it is necessary to prevent the user from disassembling the adjusted equipment, a simple process of normal assembly bolts makes it impossible to remove the bolts after tightening. [Constitution] With the machine screw 6 screw...
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JPH0547527U |
[Purpose] When screwing screws, etc., temporarily fix the screws, etc. in place in place to ensure easy screwing work of the screws, etc. [Constitution] The screw fixing mat 1 is formed by providing an adhesive layer 3 on the bottom surf...
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JPH0547518U |
[Purpose] The screw head is provided with a groove having a simple shape that can give a large tightening torque and propulsive force to the screw without damaging the screw head. Further, if necessary, the groove can be easily plugged t...
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JPH0521910Y2 |
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JPH0534311U |
[Purpose] Providing a nut holder with a simple structure that makes it extremely easy to put on and take off nuts. [Constitution] A tubular member having a regular hexagonal nut insertion port 23 into which a nut should be inserted, one ...
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JPH05106628A |
PURPOSE: To prevent fall-off of a washer, improve face accuracy, ensure electric connection, and reduce assembling manhour, by mounting a washer having adhesive on its one face to the columnar part of a screw so as to face to the screw s...
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JPH0525786U |
[Purpose] It is possible to economically prevent the fixing bolts from falling off with as few processing man-hours, assembling man-hours and parts points, and as small an outer diameter as possible, and to obtain an electronic device fi...
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JPH0512488Y2 |
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JPH0518918U |
[Purpose] In the stay adapter of an automobile sun visor , it easily and surely prevents the screw inserted into the screw insertion hole from coming off. [Constitution] Protrusions 3b, 3d, 3f, 3j, 3m appreciated inward are therefore mol...
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JPH0517220U |
[Purpose] When a worker pinches a bolt with his fingers through an opening formed in the outer panel of a bag-shaped panel structure in an automobile door and inserts the bolt into a bolt mounting hole formed in the inner panel, the bolt...
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JPH0517219U |
[Purpose] The protruding dimension of the thumbscrew can be reduced, and the purpose is to improve the appearance, operability, safety, and the like. [Constitution] The block 20 and the nut member 5 are arranged on the back surface of th...
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JPH0514122B2 |
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JPH0544712A |
PURPOSE: To improve appearance in the holding construction of a necked screw for fitting a cover to the easing of an electronic device and the like by forming a horizontal hangingly fit plate out of the upper part of a thin metal plate, ...
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