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JP3455897B2 |
To prevent the return of a hydraulic oil into an oil tank by comprising the spring force of the magnitude enough for keeping a state that a return valve closes a return oil passage. A release lever 39 is free from the control, and presse...
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JP3441470B2 |
PURPOSE: To provide a cordless electric small pressing machine capable of operating easily even in the case of powerless elderly persons or women without making no fatigue in hand and capable of changing an angle freely. CONSTITUTION: Th...
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JP3438560B2 |
To provide a winding method for a wire on a wire reel, in which the winding state is not loosened when the wire reel is charged to a reinforcement banding machine, when the wire is wound off from the wire reel, etc. In the reinforcement ...
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JP2003136421A |
To provide a crimp tool which detects the pressure during the crimp work by the hydraulic pressure of a hydraulic cylinder 10 and the drive current of a DC motor 14, and easily determines whether or not any defective crimp occurs by indi...
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JP2003136420A |
To provide a crimp tool which detects the pressure during the crimp work by the hydraulic pressure of a hydraulic cylinder 8 and the drive current of a DC motor 13, and reliably grasps the possibility of the occurrence of any defective c...
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JP3400805B2 |
A cam roller brake for a crimping tool for electrical connectors having a cam actuated toggle mechanism for operating crimping jaws in which the roller brake regulates movement of the cam in precise crimping cycles.
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JP2003080467A |
To provide an adjustable rotation fitting of a tool capable of freely varying a direction of the tool.The adjustable rotation fitting has a rotation member 17 turnably provided on an operation tool 12 through a support shaft 15 and provi...
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JP3358073B2 |
PURPOSE: To provide a rope end part attaching metal fitting which can be easily attached to a receiving metal fitting by only fixing the receiving metal fitting, and to/from which a rope end part can be easily, assuredly and safely fixed...
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JP3355085B2 |
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JP2002337630A |
To provide a wire harness removing tool, with no lateral slide when the wire harness is removed from a disused vehicle, capable of setting a hooking point of the wire harness to an optional position and enhancing a workability.The wire h...
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JP2002271956A |
To, with respect to a band fastener for tightening and fastening a variety of flexible bands such as so-called pole bands, used to fix cables, conduit tubes, protection plates, or the like on the circumferential surface of a pole, or ins...
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JP2002254344A |
To provide an inspection method and an inspection device that can efficiently and precisely inspect the tightening force of a crimp tool used, for example, in crimping and connecting a terminal to an electric wire.Operating levers 2 of t...
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JP3318443B2 |
PURPOSE: To provide a gripping tool for the processing work of the terminal connection part of a power cable whereby the insulator layer of a power line can be gripped surely and continuously without the damage of its gripped part. CONST...
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JP3314911B2 |
To provide a wire entwinement preventing method for a reinforcement bundling machine which can forcibly terminate bundling operation when it is determined that matters to be bundled such as reinforcements and other structures are not cor...
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JP2002225810A |
To provide a cargo fastening machine wherein a band can be easily and securely strapped on an appropriate position, an operating efficiency is high and fastening and tight binding of the cargo can be securely carried out even if the carg...
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JP3314172B2 |
PURPOSE: To provide a self-tightening clamp made of a spring steel band material that exerts clamping force by the elasticity inherent to the band material by minimizing outwardly projecting portions with their danger of injury and elimi...
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JP2002173105A |
To provide a holding plug for a manual tightening tool having a lower holding member built therein.The lower holding member is integrally formed on an upper surface part of the lower holding member at the level above an upper top part of...
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JP3292750B2 |
PURPOSE: To provide a crimping tool capable of positively displaying without error that the performance of the tool is degraded, and the inspection and/or maintenance is needed, and its method. CONSTITUTION: A crimping tool 10 is provide...
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JP2002128032A |
To enhance workability at clamping a belt by housing the belt's end inside a main body also when a take-up belt is elongated, and by moving the position of a take-up handle for reeling the belt being.The load clamping machine comprises t...
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JP2002127035A |
To provide a power-type crimping machine relatively miniaturized and low in cost, as a power-type crimp machine that supplies the power to a crimping tool to make the crimping tool execute the crimping operation.After a contact is insert...
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JP2002510380A |
The invention relates to a method for operating a hydraulic pressuring device with a stationary part (26) and a moving part (24), whereby the moving past (24) is moved relative to the stationary part (26) until a predetermined pressure i...
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JP2607619Y2 |
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JP2002046706A |
To provide a load tightening device capable of preventing the strength of a belt itself from being deteriorated due to load tightening work and controlling a tightening torque of the belt in the load tightening device for fixing an artic...
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JP2001347976A |
To provide an installation jig and an installation method for an automobile weather strip capable of stably installing the automobile weather strip to a flange.By use of this jig, the weather strip 11 with a cross-sectionally nearly U-sh...
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JP2001323661A |
To provide a reinforcing bar binder of simple structure capable of improving efficiency of reinforcing steel binding work.This reinforcing bar binder is formed out of a clamp part 11 to hold both end parts of a U-shaped wire positioned t...
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JP2001315069A |
To provide a tool having an attaching means easily attachable to a widely and commonly available multipurpose rotary power device and a means capable of transmitting rotation of the rotary power device as an opening and closing action of...
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JP3227693B2 |
To improve the operability and avoid troubles during wire tying by monitoring wire twist conditions and automatically stopping the operation of the twisting machine at the optimum tying conditions. This tying machine for reinforcing bars...
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JP3222914B2 |
PURPOSE: To provide a clamp structure that has a plastically deformable ear, so-called Oetiker's ear, by which any gaps, discontinuities or steps causing leakage are not formed on an inner clamp surface when two earlike folds are plastic...
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JP2001277147A |
To provide a load fastening tool with good operability. A drum 5 is rotatably stored in a case 4, and a band 6 is stored in the case 4 with wound about the drum 5 and sequentially pulled out of the case 4. When an operation body 7, which...
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JP2001235066A |
To provide a retainer for a wire bundle and a removing jig for a retainer that both can ensure an easy removal of a wire bundle from a panel member and can improve the efficiency of disjointing the wire bundle and panel member and improv...
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JP2001230042A |
To enable to calk an electric connector on to an aluminum conductor of comparatively large diameter of 350 kcmil with use of hydraulic compression tool of maximum compression power of 6 to 7 tons.The crimping dies 30, 31 comprise a first...
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JP2001204130A |
To provide a tightly binding appliance which requires a fewer number of parts, and is easily assembled and manufactured. At tightly binding appliance 1 has a base 2, a lever 3, a shaft 4 and a washer 5, and is so constituted that the bas...
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JP2001179382A |
To provide a rivet caulking machine capable of elevating accuracy of calculating a workpiece angle. The rivet caulking machine comprises a stem that is horizontally held in axis and capable of reciprocatively moving in the axial directio...
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JP3178964B2 |
PURPOSE: To firmly fasten a tightener formed by a long body. CONSTITUTION: An execution tool for a tightener comprises a hand carry outer cylinder 22, both ends of which are opened, and an operation rod 26 inserted in the interior of the...
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JP2001150362A |
To provide a charge-type crimping tool having two kinds of pumping devices of high pressure and low pressure, and capable of executing the compression without applying the excess load to a motor even in main compression after the contact...
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JP2001122579A |
To solve the problem that a wire kinds, a locking portion of the wire is liable to break in a conventional suspension ring structure, and safety lowers, when slinging or coupling is performed with the wire. Two hooks of which openings fo...
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JP3161993B2 |
To enable miniaturization of a housing, the light weight, and the increase of the stroke of a piston. A pump case 20 is formed by being divided into a front half part 20-1 and a rear half part 20-2, a reservoir 16 is provided in the pump...
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JP2001098763A |
To provide a crossed-reinforcement binding tool to certainly bind a crossed-reinforcement without requiring skill and to bind the lower part of the crossed-reinforcement which is not conventionally done. This crossed-reinforcement bindin...
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JP3152321B2 |
PURPOSE: To provide a switch mechanism of an electrically-driven hydraulic tool capable of easily operating by one hand and certainly preventing maloperation even in the case of doubly placing a main switch button and a hydraulic release...
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JP2001088063A |
To provide a joint crimping device for performing a reinforcement butt connection at construction site using a crimping sleeve. A very heavy hydraulic pump 8 is mounted on a carriage 1 with casters, and a support member 2 and a spring ba...
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JP3151222B2 |
A method and apparatus for mounting and tightening an open clamp about an object to be fastened in which a first jaw-like member causes the band end portion intended to constitute the inner band portion to be placed about the object to b...
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JP3138436B2 |
To prevent hook installing metal fittings from coming into contact with a bumper of an automobile by preventing the occurrence of a twist in a belt when a belt side hook is locked in the horizontal direction on a locking part of the auto...
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JP3125945B2 |
PURPOSE: To improve connecting strength and operability by screwing a screw bar, which can be advanced and retracted in a direction to/from a connecting piece supporting surface, into a bottom part of a pair of vertical walls in which as...
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JP2001014032A |
To enable a torque monitoring to be performed and to make easily correctable the positioning quantity corresponding to a torque monitor value by correcting the position command so that the deviation of an actual motor position from a com...
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JP2001009751A |
To perform binding work of reinforcements in a short time by simple operation by arranging a shaft-like rotary piece having a spiral groove in an outer peripheral part and installing a C-shaped hook on the tip in a cylindrical fixing pie...
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JP3116803B2 |
To easily and finely cut the remaining length of a band cramp. Means 20 for positioning the remaining length C11 of a band cramp C, is arranged in this cutter. Means 35 for cutting the positioned remaining length C11, is also arranged th...
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JP2000263461A |
To provide a binding machine to always tightly fasten a wire against a target binding spot and besides reliably twist a wire loop even by one round. A binding machine comprises a twist shaft mechanism 31 having two limit gates 65 held in...
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JP3092861B2 |
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JP2000249116A |
To provide a fastening metal piece for crossing strips capable of establishing uniform fastening certainly and effectively even if the operation is made with a single hand and managing with a lesser number of component items. Fixing plat...
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JP2000234442A |
To carry out easily stable binding work by inserting a lower frame into crossed reinforcing bars, pushing out only one of the Iowermost portions of binding wires stored to the front of a main body, lowering a forcibly bending piece and t...
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