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Matches 651 - 700 out of 6,951

Document Document Title
JP4700524B2  
JP4698417B2  
JP2011104647A
To improve work efficiency by maintaining eccentric amount of a metal bar material in constant during bending and simplifying a structure of a device.The bending device 10 for steel pipe 1 includes a heating section 11 to heat the steel ...  
JP4690808B2  
JP2011101902A
To provide a method of manufacturing a pipe, which is provided with a drawn part from the outer peripheral surface of the inner part of a bent portion, by which the miniaturization of a retractor is achieved without incurring increase in...  
JP2011516271A  
JP2011098386A
To provide a bending device which can improve workability for bending of a pipe material with a hollow cross section.The bending device includes a pair of wing-type dies 3 which are connected to be swingable through a pair of fulcra 2, a...  
JP4680652B2  
JP4681381B2  
JP2011083816A
To provide a reinforcing bar feeder which can smoothly take reinforcing bars out while gathering the reinforcing bars to the vicinity of a pickup device.A reinforcing bar receiving member 9 is set up on a support frame 5. There are forme...  
JP2011083806A
To provide a bending device and a bending method, not requiring exchange of a die for every shapes of products and further not generating flaws in a product due to a shape, material quality, or bending R of the product.A bending device 1...  
JP4679752B2  
JP2011079028A
To provide a pipe bender which can bend a pipe to right and left two directions.The pipe bender includes: a roll die 6 rotatable in forward and reverse directions, in which a recessed groove for bending guidance is formed at the circumfe...  
JP2011067828A
To provide a method for forming a thin bent pipe member where bending or the like for a thin pipe can be efficiently performed in a device arranged on a linear line, and to provide a production device for producing the thin bent pipe mem...  
JP2011056513A
To provide a method of manufacturing a bent member which is hard to generate wrinkles and projecting and recessing parts although performing complicated working control.In the method of manufacturing the bent member having a bent part by...  
JP2011056540A
To allow the most advantageous working against gravity by turning both of a material mounting part and a working part.A bending device includes, on the top of a pillar: a material fixing part for turning a linear material around of the a...  
JP2011056542A
To allow the most advantageous working against gravity by rotating both of a material mounting part and a working part.A bending device is constituted so that a standard-length linear material is held with a material feeding part and fed...  
JP2011056538A
To perform angle control with high accuracy and stably by the target value which is corrected on the basis of an empirical value and by automating the angle control in cold bending work.In the method of bending the pipe, in the bending w...  
JP2011508674A  
JP4653856B1  
JP2011045902A
To increase the maximum load of a hollow bent member.The bent member 1 satisfies the relationship of 0.55
JP2011036875A
To provide a bending method capable of reducing processing time, having good processing accuracy, and simultaneously forming a pair of bending parts with different lengths at a pair of straight line parts 30, 30 at both side of a connect...  
JP4634857B2  
JP2011031295A
To prevent the scale of equipment is enlarged and to reduce the number of staff required for the equipment.A reinforcing bar cutting machine 1 and a reinforcing bar bending machine 2 are provided. The reinforcing bar cutting machine 1 is...  
JP2011031297A
To provide a reinforcing bar bending machine by which the positional adjustment of a forcing point roller accompanied by the replacement of a supporting point roller is performed simply.A bending base 1 in the attitude along the vertical...  
JP2011031296A
To provide a device for working a reinforcing bar with which bent reinforcing bars are bound and recovered by reduced labor and safely.This device is provided with: a bending working base in an attitude along the vertical direction; a be...  
JP2011025314A
To provide an apparatus for manufacturing a bent member including correction function and a method for manufacturing the bent member.The apparatus 10 for manufacturing a bent member 21 includes: a supporting means 11 for supporting an in...  
JP4625320B2  
JP4612410B2  
JP2011000641A
To provide a bending apparatus 10 which has high productivity, property of saving installation space and easy maintenance and with which a bent member 35 of a steel pipe 17 is manufactured with high dimensional accuracy.This bending appa...  
JP4600900B2  
JP2010538838A  
JP4598371B2  
JP4598440B2  
JP4598441B2  
JP2010274716A
To provide a hollow stabilizer suppressing thickness reduction and flatness due to bending of a pipe-like material, and preventing the deterioration of durability even when saving weight by reducing the thickness of the material.The holl...  
JP4592913B2  
JP4592843B2  
JP4591908B2  
JP2010264492A
To provide a device for bending and forming a titanium alloy slender material which is smaller in size than a conventional one, uses less heat quantity, and can perform curve-forming of the titanium alloy slender material with a desired ...  
JP4587239B2  
JP2010260079A
To provide a bending apparatus, by which high bending accuracy is obtained at portions including a start edge part and a terminal edge part without straightening, and to provide a brake shoe worked by the bending apparatus.The bending ap...  
JP2010260105A
To provide a bending device which measures the radius of curvature in a bending area to be bent by the device.In the device for continuously bending an elongated workpiece at predetermined radii of curvature, a series of driving rollers ...  
JP4573643B2  
JP2010240716A
To provide a bending device capable of bending a workpiece without any restriction in the bending direction.The bending device is provided with: a bending mechanism 30 which holds a long workpiece 4 by a bending die 32, and a fastening d...  
JP2010240715A
To provide a bending device capable of bending a workpiece without any restriction in the bending direction.The bending device is provided with: a bending mechanism 30 which holds a long workpiece 4 by a bending die 32, and a fastening d...  
JP2010240714A
To provide a bending device capable of enhancing the yield and bending a workpiece without executing any cutting work.The bending device is provided with: a bending mechanism 30 which holds a long workpiece 4 by a bending die 32, and a f...  
JP4565872B2  
JP2010227998A
To provide a forming tool with which bending work of the maximum of 360° is accurately performed without using a tool having a complicated mechanism for a planar or bar-like base stock which is plastically deformed.The forming tool is c...  
JP2010221293A
To provide a bending tool with which a long size material is easily bent even in a small place.The bending tool 2 for bending the long size material 1 includes: a first block 3 which has two load receiving parts 6, 6 for supporting two p...  

Matches 651 - 700 out of 6,951