Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 2,884

Document Document Title
JP2008188679A
To provide a tool socket which holds a driver bit portion having a mounting hole portion for mounting and dismounting a driver bit, to be so-called swingable.The driver bit is mounted and dismounted by the configuration where a collar me...  
JP2008183700A
To solve a problem wherein a user gets tired when rotating a conventional driver for a screw as it is, and the user is easy to get tired since muscles used when rotating the driver are almost muscles of fingers of a hand and are small an...  
JP2008183686A
To provide a multifunctional tool which can be used as a screwdriver too.At fore ends of a first member 201 and a second member 202, recessed portions 211, 212, 213, 221, 222, 223 constituting a Phillips screwdriver by cooperating the fi...  
JP4130259B2  
JP2008528910A  
JP4125684B2  
JP3143372U  
JP2008168418A
To solve the problem wherein it is tiring to rotate a manually used screw driver as the muscles used when rotating the screw driver are mainly those of fingers which are small and limited, thereby making a person easily tired, and when t...  
JP2008168412A
To provide a screw fastening device capable of screwing even a screw a top surface of a screw head of which is constituted of a curved surface such as a round head screw and having no recess on the screw head.A bowl-shaped depression 62 ...  
JP2008137091A
To provide a driver bit which can prevent the floating-up of the tip end of the driver bit to be engaged with the engagement groove formed on the head of a screw when the screw is fastened or loosened by the driver bit.Edges 3 are provid...  
JP2008137098A
To provide a grinding stone with a shaft capable of stably supplying a grinding fluid, accurately performing forming during dressing and grinding with high accuracy (straightness) on a worked surface.The grinding stone with the shaft inc...  
JP3142454U  
JP4094818B2  
JP4094681B2  
JP4095500B2  
JP4089568B2  
JP2008055538A
To provide a set driver capable of establishing easily setting in a state allowing the use of the selected driver bit with a small number of components and a simple procedure and in an accommodated state, and easily preventing the driver...  
JP2008049417A
To provide a screwdriver which eliminates need of carrying an unnecessary bit, consists of two most frequently used screwdrivers with different handle lengths, and is easier to handle than conventional ones.A separate-type screwdriver 1 ...  
JP3139527U  
JP4049396B2  
JP3138557U  
JP3138558U  
JP4031480B2  
JP4031418B2  
JP3137742U  
JP2007283484A
To provide a ratchet screwdriver, of which structure has little error, and which is easy to manufacture. The first body of the ratchet screwdriver is provided with a storage part through which the first body goes in the horizontal direct...  
JP2007276106A
To provide a ratchet driver provided with multiple revolving speeds. One end of the ratchet driver is provided with a first revolving section, and the other end thereof is provided with second and third revolving sections. A second and a...  
JP3995391B2  
JP2007528802A  
JP3989203B2  
JP3982599B2  
JP2007232219A
To surely prevent deformation and fracture of grooves of a cross recess caused by application of excess force thereto in rotating and driving a screw by a driver bit. In this cross recessed screw 3 provided with the cross recess 4 formed...  
JP2007222972A
To realize a bolt holder of a screwdriver, which holds a bolt to a shaft element of a screwdriver not to be detached, and improves work efficiency of an operation for screwing or detaching the bolt. A screwdriver 2 is equipped with a gri...  
JP2007523722A  
JP2007205404A
To provide new screw dropout preventive technology which can prevent the unexpected dropout of a screw mounted at the tip of a screwdriver and execute screwing/unscrewing operation without trouble if the space through which the outside d...  
JP3134147U  
JP3134009U  
JP2007190677A
To provide a socket for a screw driver, fitted to a screw driver to be used as a socket wrench used for assembling or detaching a ball nut. In this socket 1 for a screw driver, a socket body 2 axially movable along an outer peripheral su...  
JP2007181900A
To provide a cable holder and a screwdriver including the cable holder, securely holding a cable such as a cable with a terminal without the hand closer to the terminal part or the like, and safely fixing the cable terminal with a small ...  
JP3133376U  
JP2007160475A
To provide a screwdriver permanently stationed in a coin purse to be always portable.In this screwdriver, the diameter of the gripping part is made to have the same length as that of a coin, as shown in a Fig. 2. In the screwdriver, a fu...  
JP3963276B2
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...  
JP3963863B2
To provide a hook screw driver which is used with a large number of kinds of tools installed thereon, easily tightens a hook screw, and improve the functionality and convenience. A hook screw driver comprises a first body 10 having a fir...  
JP3954323B2
To retard a cam-out phenomenon in any situation at screw driving. Engaging projections 12 are provided with a rake angle inclined forward on the point side and backward on the base side in relation to an axis 14 of a shank part 11 when t...  
JP2007511374A  
JP3937824B2
To solve a problem such as no taking of the conventional effect or the relaxation preventing effect of a mouthpiece against an axis due to the enlargement of the outer diameter and the inner diameter of a grip rubber through swelling, wh...  
JP2007085412A
To provide a wood screw which is fastened and removed without a breakage to a thread without turning the screwdriver while strongly pushing it, and also to provide a screwdriver.The inlet of the thread of the wood screw is made narrow as...  
JP2007504960A  
JP2007050475A
To provide a screwdriver tool which can easily loosen a screw even if the screw is resistant to loosening due to rusting thereof, or a cruciform hole formed in a screw is crushed.The screwdriver tool K1 is formed of an axial member 1 and...  
JP3129243U  

Matches 401 - 450 out of 2,884