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Patent Searching and Data


Matches 651 - 700 out of 3,564

Document Document Title
JP6166222B2  
JP6151124B2  
JP2017106605A
To provide a washer for fastening confirmation and a fastening component for fastening confirmation, capable of visually recognizing a fastening state easily by employing a novel structure different from conventional ones.A conical washe...  
JP2017104971A
To make it possible to reliably perform engagement fastening with a prescribed fastening torque and to enhance work efficiency at a low cost.There is provided a fastening torque control tool 1 in which an engagement part 2 having an enga...  
JP2017101830A
To manufacture a lockbolt more easily and more inexpensively.A lockbolt for installation into apertured workpiece members comprises a pin having a head and a tail end provided with locking grooves and a single pull groove. An installatio...  
JP6130855B2  
JP6131082B2  
JP2017511873A
Main axis A and outside diameter D for the present invention to specify power F which arises in the direction of an axis in manual operation or air pressure type press 2AIt is related with force sensor 1 which has When . Force sensor 1 h...  
JP6121956B2  
JP2017072214A
To provide a nut capable of being properly fastened, and enabling a user to easily confirm that fastening has been properly done.A nut is configured such that an inside member includes an inside contact body 40 having an inside support p...  
JP2017072215A
To provide a nut capable of being properly fastened, and enabling a user to easily confirm that fastening has been properly done.A nut is configured such that on an outer peripheral surface of an outside member 5; an opening part 55 open...  
JP2017067747A
To provide a method for determining fastening axial force of a tapping screw on a computer monitor screen which can display the fastening axial force of the tapping screw to determine optimal fastening axial force and a display device of...  
JP6108620B2  
JP6110329B2  
JP6099580B2  
JPWO2015075823A1
Axial tension of a shank can be detected with sufficient accuracy, and a bolt and a nut which do not need complicated work and an increase in working hours are provided. Bolt 1 is provided with shank 2, head 3 provided in an end of shank...  
JP6096711B2  
JP6096420B2  
JPWO2015005347A1
A bearing surface sticks completely and it provides screw parts with high intensity. It has head 10 and screw axis 20 prolonged from head 10, and is in screw axis 20, A root diameter is the same as that of a perfect screw thread towards ...  
JPWO2014136878A1
Structure with a bundle and a method with a bundle of controlling generating of fault which arises when a member is attached by predetermined load in a device and a conventional plate spring and a ring are used are provided. In structure...  
JP6078572B2  
JP6077842B2  
JP2017026134A
To eliminate some defaults found in a bolt of prior art used for a structure such as a bridge and the like that occurrence of looseness at a nut due to influence such as a continuous vibration leads to a tremendous accident requiring a f...  
JP2017026510A
To easily measure axial tension of a bolt whose top face of a head has a recess regarding a bolt axial tension measurement device.A bolt axial tension measurement device 2 measures axial tension of a bolt l whose top face 11 of a head lA...  
JP2017503973A
It is a conclusion system which has fastener 10 and fastener fixture 60. Fastener 10 contains pin member 12 and pin member 12 has long and slender shank part 16 accompanied by screw part 20, stop shoulder 32 located in end 34 of screw pa...  
JP2017019479A
To realize attachment onto a differential apparatus without positional offset of an inner cylinder relatively to an outer cylinder even in a case where there is a gap between the inner cylinder and the differential apparatus.When a bolt ...  
JP2017015179A
To provide a fastening tool capable of being easily manufactured, and thin in a bolt advancing direction in fastening.A fastening tool 1 which can be more easily manufactured and thin in a Z-axis direction, can be provided by applying a ...  
JP2017003070A
To provide a prevention member not to forget to fasten a bolt allowing to easily confirm whether final fastening is surely complete or not, and a prevention method not to forget to fasten the bolt using the same.A prevention member not t...  
JP6049737B2  
JP2016211630A
To provide a torshear type stud bolt capable of attaining a reinforced state without forming any through-hole for use in passing a bolt through a steel structure.A torshear type stud bolt 10 in accordance with a preferred embodiment is c...  
JP2016205489A
To provide a technology in regard to a screw device having a structure enabling idling rotation thereof to be carried out in which an outer radial size of an entire screw device can be made compact.This invention is constituted in such a...  
JP6027670B1
[Subject] A deciding method of clamping shaft power of a Tapping screw of displaying clamping shaft power of a Tapping screw on a computer monitor screen, and determining optimal clamping shaft power, and offer of the display. [Means for...  
JP6025653B2  
JP2016191423A
To provide a torque display member which makes a worker recognize proper fastening torque in response to a circumferential temperature while solving a problem that an axial force of a screw member cannot be properly managed by a conventi...  
JP2016533977A
The present invention relates to a seal bolt (2) for sealing a lid (4) of a container on a main part of a container (6). A seal bolt (2) includes a pin (14) which connects to a seal stud (10) a seal head (8) and a seal head (8) for conne...  
JP6017944B2  
JP6016652B2  
JP2016169997A
To accurately detect the fastened state of a bolt.A slackening detection bolt 100 includes a bolt shaft member 10 having a shaft 11 and a head inner part 12, and a head outer member 20 having a hole part 21 fitted to the head inner part ...  
JP2016169807A
To provide a fastening tool which allows a user to easily grasp an axial force.A fastening tool 10 includes: a substantially cylindrical shaped box 14; a spring mechanism 20 formed by overlapping seven (several) disc springs 18, each of ...  
JP2015031362A5  
JP2016169845A
To enable anyone to surely check that a screw member of a plug is fastened to a screw hole, in screwing the plug into the screw hole.A device 1 for visually checking the fastening state of a plug includes: a screw member 4 having a lower...  
JP5994148B2  
JP5993431B2  
JP5989615B2  
JP5975587B2  
JP5973261B2  
JP5975052B2  
JP2016136050A
To reduce a fastening work to improve construction efficiency, and improve fastening force to prevent looseness.A fastener 10 includes: a bolt 1 having a pitch larger than a metric coarse screw thread; a nut 2 screwed into the bolt, and ...  
JP5957298B2  
JP2016125509A
To provide a wood screw including with a protrusion capable of preventing over-screwing without damaging a member.A rear surface of a head part of a wood screw is provided with a protrusion protruded in a protruding direction of a screw ...  

Matches 651 - 700 out of 3,564