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Patent Searching and Data


Matches 701 - 750 out of 3,114

Document Document Title
JP2006181678A
To reduce the number of shafts by replacing a kind of head with some kinds of shafts, to save a management space of tools such as drivers and reduce cost in a factory, etc.A driver shaft has the head having a structure engaged to the hea...  
JP3122725U
[Subject] Even if an output of torque is possible and a space of a work site is narrow by rotating a handle and handle sleeve of each other, a ratchet spanner which can tune a work finely is provided. [Means for Solution] Hollow handle 1...  
JP2006159364A
To provide a screwdriver which is convenient when carried or stored due to a reduced height dimension and a reduced horizontal dimension, improved in operability without causing pain even if large force is imposed on the finger of the op...  
JP2006153251A
To solve the problem that during work using a screw, when a connecting face between a screw head and the tip end of a driver bit is not so secure, the screw falls off or the screw is driven in crookedly, or the groove on the screw head p...  
JP3122512U
[Subject] A screwdriver which can connect a screwdriver bit of any standards is provided. [Means for Solution] It has a contact part formed in an upper edge part of an inner wall so that a ball may be put with the side of a screwdriver b...  
JP2006515916A
A torque transfer mechanism (1) is equipped with the outside main part (10) which is 画成 (ing) the cave (12), and the inner side main part (30) which is partially positioned inside the above-mentioned cave at least, and can rotate in ...  
JP3121770U
[Subject] An attachment of a new power tool which enables it to use one power tool for two work by switching operation by rotation is provided. [Means for Solution] A cover body which can be detached and attached to a power tool body par...  
JP2006130643A
To provide a deformed driver for tightening a screw by inserting the screw into a hole of the driver.The deformed driver has a bulb-shaped or mushroom-shaped grip section easily held with the hand and is provided with the hole in the tip...  
JP2006123145A
To provide a screw driver which prevents the damage of other objects packed together with the screw driver by covering a driver stem having a sharp tip end when the screw driver is carried, and further which is convenient when an operato...  
JPWO2004065067A1
ビット嵌合溝への嵌合を円滑化すると共にカ ムアウト現象の発生を確実に防止し、従来に おけるようなねじのビット嵌合溝における破 損を防止し得ると共に、仮にビット嵌合...  
JP2006514233A
The equipment by the present invention consists of the screw (1) which really has a formula screwdriver (2). A screw (1) has a screw axis part (3) which has a screw thread (4), the screw head (5) which has a screw thread (8), and the dir...  
JP2006513876A
Since the present invention is 覆設 (ed) so that it may be related with the insulation-ized magnetization screwdriver and an insulator may become a hole of a driver bit in a driver bit and the field 1, Not to mention the ability to loo...  
JP3794545B2
To provide a screwdriver bit having a shape matched with the coupling groove of a screw and reliably transmitting driving force. A blade part 10 having a cross-shaped cross section couplable with the coupling hole 20 of the screw 2 is fo...  
JP3120755U
[Subject] A plurality of tool bits can be stored, loss is made hard to carry out and a screwdriver bit of a useful hand tool in use is provided further. [Means for Solution] It is a pole object of a screwdriver bit of a hand tool, and pr...  
JP3120762U
[Subject] A screw which consists of a compact structure and is in a narrow place can carry out screw 廻しが, and it provides an offset type driver which can exchange tool parts (bit section). [Means for Solution] thin -- bit section 1...  
JP3793000B2
To provide a bit added to a rotary tool such as an electric rotary tool. A bit body 1 has a bit part 1a at one end part and a connection part 1b connected to the rotary tool 4 such as the electric rotary tool, at the other end part. A ri...  
JP3120554U
[Subject] Screws (common, a plate, a circle, etc.) (a small bolt is included) and offer of a screwdriver with the head which can screw a thing on a member easily by proper 捻回 torque.. [Means for Solution] a section of a slot cut in h...  
JP3785305B2
To provide a driver bit capable of sufficiently relieving the impact in fastening with simple working. As a bit shaft 3 is provided with a hollow part 5 formed by a through hole 6, the impact received in the completion of fastening can b...  
JP2006068891A
To provide a combination of a fastener and a fastener driver capable of being used in high torque power tool.The fastener is provided with a shank with a screw and a fastener head part 10. The fastener head part 10 is provided with a per...  
JP3119711U
[Subject] Other processing processes are unnecessary and it provides fitting structure of a tool sleeve where use of an expensive metal can be decreased, a processing process of others required for metal can be decreased, and material an...  
JP2006057662A
To provide a cross slot screw capable of being rotated and driven by fitting a cross blade of a driver bit into a cross slot and preventing the slot groove from being deformed or broken securely when the screw is rotated and driven by th...  
JP2006051563A
To provide a bit holder capable of securely holding a short driver bit with ease of attachment and removal and allowing the inserted driver bit to be easily drawn out, and a bit structure to be held by the bit.The driver bit 5 is inserte...  
JP3118978U
[Subject] Provide a rib part whose absorbency of rotation torque which acts at the time of a screw-fastening lump is higher than a bit section in the central part, prevent breakage of a bit section, and improvement in endurance is aimed ...  
JP2006046624A
To solve a problem on poor workability in conventional screws and screwdrivers such that a screw driving direction is inclined or a screw groove may be broken, depending on an angle and a level of pressing force to the screwdriver when a...  
JP3118040U
[Subject] By providing a driver who plays stable キャッチ of the screw, and a screw only for the driver concerned, stability and convenience on screw-fastening attachment operation are raised. [Means for Solution] In driver 1 possess...  
JP3117527U
[Subject] It can carry out without grasping, also when shortening a bit axis when performing length regulation of a bit axis namely, and also when lengthening, and drawing out a bit axis from an insertion hole of a handle, operation of p...  
JP2005335049A
To provide a replaceable bit for a screwdriver for screwing in hooked nail, heaton, hook or the like without pinching them with fingers or using pliers when screwing them, the bit for screwing them in without damaging fingers.The replace...  
JP2005319523A
To provide a tool with a hard part preventing come-out and improving durability by sticking or attaching a hard member directly to a working surface of the tool having the working surface brought into pressure contact with a workpiece en...  
JP2005288680A
To act as a plurality of screwdrivers by only one screwdriver.A driver shaft (4) is assembled to a screwdriver body via a mounting fixture (2), and the driver shaft is fixed at an arbitrary length according to a working condition, so as ...  
JP2005282850A
To provide a screw (including a small bolt) with a (plane, dish, round, etc.) head capable of easily screwing an article to a member with an appropriate twisting torque, and to provided a screwdriver therefor.A tilting slot 3 is provided...  
JP2005279922A
To provide an impact wrench having an improved anvil wherein a stress concentration part is eliminated and the life of the anvil is extended, while costs related to its manufacture are reduced.The anvil adapted to be received within the ...  
JPWO2003100272A1
嵌合凸部(20)の円弧部(32)の傾斜角 (α)がリセス(16)の円弧部(26)の 斜角(β)よりも大きく、嵌合凸部(20 の軸方向の中間部分がリセス(16)...  
JP2005238341A
To provide a fastening tool for surely avoiding fastening of an angle of skew.This fastening tool is composed of a first aligning shaft cylinder 3, a second aligning shaft cylinder 6 advancing and retreating in the axial direction by bei...  
JP3710714B2
To provide a bit mounting device with a highly durable bit deflection stopper for solving the problem with low durability in such a conventional structure of a screwdriver that a rubber ring is mounted in a bit mounting hole so that a sc...  
JP2005212056A
To provide a torque limiting/fastening tool limiting (adjusting) the fastening torque of a screw at a constant value by a simple structure by idling (idle turning) when exceeding a predetermined fastening torque value.The torque limiting...  
JP2005205554A
To provide a ratchet driver without looseness capable of laterally freely performing ordinary screwing-in work without switching a ratchet mechanism part, by simply and compactly forming even switching operation of a ratchet, for ensurin...  
JP2005186196A
To provide a driver, favorably fitted to a fastening member such as a screw, and continuously rotating the fastening member to attain good workability.This driver 1 includes: a driver pit 2 having an engagement part with the fastening me...  
JP2005518510A
Symmetrical drivers, such as a square head driver and a driver of the Philips (PHILLIPS) style, The bolting implement (13) which has the head (15) formed without the concave portion (30) corresponding to the driver of the combination of ...  
JP2005153420A
To provide a holding part of a shaft body which can cope with even a man who does not like a mass feeling of a low hard elastic resin and is free from being soft and sticky.The shaft body comprises adjacent elastic resins different in ha...  
JPWO2005047716A
While fitting operation with a driver bit corresponding to this is easy for a screw head part as a screw which forms a Y character-like bit fitting groove, and being able to prevent generating of a coming-out phenomenon and being able to...  
JP3109631U
[Subject] A rotation connection collet of an air electric impact rotary tool which can increase a use is provided. [Means for Solution] It has main body 10. Main body 10 has the first end face 111, second end face 121, quadrangle hole, a...  
JP3671080B2
To prevent the coming-out phenomenon by forming a vertical end wall part having the specified depth, a non flat bottom part projecting from the lower edge, an inclined groove part orientating to the central part, and a conical bottom sur...  
JP3671166B2
To provide a tool part attachable-detachable driver having a simple structure, reduced in manufacturing cost, surely gripping a tool part, and surely performing the attaching-detaching work of a screw. This tool part attachable-detachabl...  
JP2005106269A
To provide a screw with improved torque transmission efficiency.A cross recess 12 is formed on a head part 11 of the screw 10. The cross recess 12 is composed of a cross recess body part 13 and a continuous face 15 continuing to the body...  
JP2005096019A
To provide a screwdriver bit capable of holding required insulating performance over a long period of time by positively preventing the wear of an insulating covering member even when a tip part comes into contact with other objects duri...  
JP2005090541A
To provide a screw, and a screwdriver for tightening a screw, in which a bit of a screwdriver can be easily inserted to achieve excellent workability, in which large torque can be transmitted from the screwdriver when the screw is tighte...  
JP2005059142A
To provide a screwdriver bit where extraction does not become difficult when a bit body is extracted from an insertion hole of an anvil of an impact screwdriver, insertion does not become difficult either when the extracted bit body is r...  
JP3626804B2  
JP2005040948A
To supply a replacing-manipulation-free screwdriver by solving the problem that the body of the screwdriver has to be changed or the tip of the screwdriver has to be replaced according to the screw size.The screwdriver has a telescopic s...  
JP2005042925A
To provide a fastening system capable of easily mounting a nut on a pin.This fastening tool system includes the threaded pin 12 having a screw part and a tool 16. The pin has a recessed part 39 on the threaded end part 36 of the pin to r...  

Matches 701 - 750 out of 3,114