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JPH09217667A |
To prevent a general user from easily readjusting an adjusting bolt by increasing strength of a cap and making the cap in double structure. A first protection cap 20 consisting of a thin plate constituting a sealing device of a bolt has ...
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JPH09209873A |
To provide a sealing device of a bolt to prevent easy disassembly by a general purpose tool. Sealing structure of a bolt 11 is constituted simple operation to fasten a fastening nut 31, to spot-weld a specified position of a sealing cap ...
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JPH09203408A |
To provide a bolt sealing device for disabling to release the sealing of a bolt and for being broken by the attempt of releasing. A letter-C-shaped ring 23 is fitted into a recessed groove 19, which is formed along the exterior wall of a...
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JPH09177751A |
To reliably prevent a clamping bolt from dropping, by providing a drop preventing part such as a coating layer or a mounting material having properties capable of preventing drop in the position near at least a head part of a clamping bo...
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JP2539888Y2 |
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JPH09166122A |
To perform recycle by removing the parts and the members of various apparatuses without breakage. A resin member 1 being the outer frame of an industrial product 10 and an internal mechanism thereof are fixed in the bottom position of a ...
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JPH09166116A |
To simply fix a nut to a metallic plate by forming a plurality of cutout recessed parts on the side parts of a nut, providing a plurality of lock pawls on the circumferential part of the male screw inserting hole of the metallic plate, a...
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JP2615949B2 |
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JP2537556Y2 |
A laminated nut (10) comprising a plurality of conical spring disc washers (14a-d) and a cage (16) for receiving and holding the disc washers (14a-d) in a stacked, aligned relationship to define a central opening (22) threaded to be mata...
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JPH09144735A |
To prevent a screw from coming off, and prevent the screw from being loosened in removing the screw from a work. A screw 10 consists of a head part 11 and a leg part 14 having a tapping screw part 15 which is integrated with the head par...
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JPH09126216A |
To secure safety of execution work when a ring shape member for piping support is to be closed by holding the bolt by means of fitting a friction member to the bolt end from the opposite side of the head of the bolt to be tightened and t...
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JP2597518B2 |
The invention relates to a radiator mounting for motor vehicles, in which the radiator rests against a respective corresponding support fixed to a vehicle by at least one bearing support fixed to the radiator. The radiator is supported e...
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JP2596762B2 |
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JPH0976826A |
To screw a rotary connector and a base to a steering column, and to hold a screw with the rotary connector. A rotary connector 1 has a fixed case 3 to be laid on a base 5 of a switch 4. In the fixed case 3, a first screw insertion hole 3...
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JP2529628Y2 |
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JPH0972328A |
To improve working efficiency by preventing slip off of a screw, and by preventing incline of a screw top end with a simple method. The screw part 3a of a screw main body 3 is screwed in the penetrating hole 1a of a cover 1 after a sprin...
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JPH0953629A |
To improve fastening workability by improving the fastening structure of a closed cross section member. In the fastening structure of a closed cross section member 1, a bolt penetrating hole 2 is formed in a face 11, which is one of the ...
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JPH0953630A |
To visually ascertain the tightening states of a bolt and nut from the front side of the head side of the bolt or the nut side by positioning the ring plate-like elastic material, which is directly pressed by the head section of the bolt...
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JPH0942263A |
To hold clothe side without missing a fastening tool and besides in such a state to easily take out during a fastening work and a disassembly work. A fastening holding part for a bolt holding part 12 is arranged on one surface of a base ...
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JP2578571B2 |
PURPOSE: To prevent exhaust of excess exhaust gas and to prevent overheat and trouble of an engine by limiting adjustment of a fuel metering valve in a carburetor. CONSTITUTION: A cap 40 having an arm 84 projecting outwardly therefrom an...
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JPH0932836A |
To provide a screw which has a fall preventing function of holding easily to an electric equipment unit by mounting a pipe-shaped holding washer whose top end is formed in a bell shape on a part of the neck of the screw, and fixing the e...
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JP2522552Y2 |
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JP2569030B2 |
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JPH094625A |
PURPOSE: To prevent a burglary through simple constitution by forming a knob out of a tightening bolt, which tightens members to be tightened, a tightening knob part, which surrounds/holds a bolt operating part, and a spacer, which conne...
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JPH08326731A |
PURPOSE: To provide a sealing device for a bolt where the structure of sealing is hard to become clear and the discharge of sealing is difficult, and also reuse is possible at the time of sealing. CONSTITUTION: A bolt 11 is screwed in a ...
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JP2517359Y2 |
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JP2517328Y2 |
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JPH08300234A |
PURPOSE: To accurately judge whether screw fastening is carried out or not by detecting the number of edge pieces of a plus mark as an edge in the case where was a density vibration of more than the threshold value, and then judging the ...
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JP2536903B2 |
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JP2536096B2 |
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JPH08238904A |
To provide a hub unit simply structured for easy assembly and keeping a pressure constant and a cup spring for assembling the hub unit and an assembling method thereof. A hub unit is provided with a bearing 1 for a wheel and a driving st...
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JPH08232931A |
To prevent the falling the first head of a screw after shearing and collect it. A cylindrical bearing face 20 having an outer diameter not smaller than the outer diameter of a neck but smaller than the outer diameter of a second head is ...
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JPH08219137A |
PURPOSE: To prevent a fixing screw from being dropped and lost during the attaching and detaching work of an attachable/detachable unit. CONSTITUTION: A screw hole 11a for a developing unit 15 (attachable/detachable unit) is arranged in ...
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JPH08207672A |
PURPOSE: To facilitate fastening operation by making it composed of a fastening knob composed of a base part for operating a fastening member and a knob part into which the base part is axially fitted, engaging both parts with each other...
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JPH08209871A |
PURPOSE: To increase efficiency in installing work at an elevated spot by arranging a projection in a tip part of a bolt to connect an installing part extended outdoors and an eaves gutter support to each other, and preventing separation...
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JP2521404B2 |
PURPOSE: To prevent excessive exhaust gas emission and engine superheating or fault by limiting the adjustment of a fuel measuring valve in a carburetor. CONSTITUTION: A cap 40 with an arm 84 projecting outwardly and a passage arranged i...
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JPH08193612A |
PURPOSE: To hold a bolt not so as to shift in the diametrical direction under a tightened condition in a means for tightening the bolt at the prescribed position of a bolt hole of slot shape. CONSTITUTION: This washer is provided with a ...
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JPH08177840A |
PURPOSE: To provide the structure of a hanging tool with a connecting function in which a locking metal fitting can be easily attached to and detached from a hanging metal fitting, and also can not be separated from the hanging metal fit...
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JPH08506409A |
(57) [Summary] The present invention presents a hole in the flywheel (13) so that the clutch mechanism (11), the clutch four rubbing wheel (12), the flywheel (13), for example, the assembly can be fitted into the drive shaft (26). The pr...
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JPH08170612A |
PURPOSE: To prevent the tip of a long screw from coming close to a base in the case of using the long screw by mistake. CONSTITUTION: An upper case 1 forming a body is provided with a fitting hole 1a, and a lower case 2 with a base 5 fit...
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JP2503378Y2 |
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JPH08135634A |
PURPOSE: To make a bolt unremovable from the bolt head part side by arranging a bolt rotation preventive mechanism so far arranged in a bolt head part on the tip of a male screw bar of the bolt. CONSTITUTION: A lower end surface of a mal...
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JPH08128431A |
PURPOSE: To provide a machine screw holding fastening structure effective in preventing fastening bolts or screws from being lost in an equipment having the high frequency of parts exchanging on the user side, particularly, effective in ...
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JPH08114214A |
PURPOSE: To set a nut into a truncated cone for preventing theft and in the case of attaching/detaching a tire, mount a hexagonal nut cover so as to easily loosen it with a hexagonal wrench. CONSTITUTION: A truncated cone nut 1 having a ...
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JPH0890432A |
PURPOSE: To prevent a screw, fitted to a screw hole, from dropping down, when the screw is tightened by a driver, by providing a constitution such that a notch is formed partly in a main body so as to remove the screw from this notch. CO...
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JPH088331Y2 |
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JPH0819925B2 |
A fastening system including a two piece swage type fastener (10) including a pin (12) and a collar (14) adapted to be swaged into lock grooves (26) in the pin (12) and in which the lock grooves (26) are helical and with the collar (14) ...
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JPH085365Y2 |
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JPH0842546A |
PURPOSE: To prevent the dropping off of a screw used for a mold member by providing a hole having a taper surface where the side, where a screw is inserted, of a screw hole is widen, and specifying a relation among the minimum diameter o...
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JPH0842547A |
PURPOSE: To facilitate the rotation of a mounting screw, brought into an approaching state, by providing a rotary knob part in which a recessed part is formed, a shaft part rotatably and slidably contained therein, a mounting screw part ...
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