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JPS5925543Y2 |
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JPS59110127U |
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JPS5927256B2 |
The invention concerns a bending machine for bar or rod material such as reinforcement bars for reinforcing concrete. The machine includes a bending mandrel which is stationary during the bending process and a bending tool which can be p...
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JPS5927260B2 |
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JPS5927247B2 |
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JPS5994723U |
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JPS5977516U |
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JPS5973026U |
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JPS5982120A |
PURPOSE: To bend a steel bar cut to a required length and to improve working efficiency and process tolerance by controlling automatically a steel bar supply device, a bender and an ejector. CONSTITUTION: When a steel bar 1 is supplied t...
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JPS5970427A |
PURPOSE: To make a special driving system to form cuts unnecessary and to simplify the device in manufacture of a helical fin heat trasmitting tube by rotating pressing rolls through a band material which is pulled in by rolling rolls. C...
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JPS5916850B2 |
A coiled strip is detached from a wound coil assembly 10 containing a plurality of coiled strips 16 interconnected by intermittently spaced tabs 18 bridging the parting lines 15 between adjacent strips 16 by separator apparatus 20 in a m...
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JPS5954423A |
PURPOSE: To execute forming without generating a working flaw on the inside surface of a curved part, and to prevent a belt from being damaged by reducing a deformation amount due to a die, when forming a long circular link. CONSTITUTION...
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JPS5930334U |
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JPS598464B2 |
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JPS598141B2 |
An apparatus for shaping end turn portions of dynamoelectric machine coil bars. An end portion of an electrical coil bar is bent at a selected angle to a straight portion of the electrical coil bar. The bent, end portion of the coil bar ...
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JPS5933048A |
PURPOSE: To obtain a correct shape of a bent part, by bending the part of a reinforcing steel placed on a stand projecting to the side of the stand by a spatulate body, and preventing the reinforcing steel from restoring the original sha...
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JPS5933047A |
PURPOSE: To bend accurately and efficiently a reinforcing steel to a U-shape by one process, by placing the reinforcing steel on a fixed stand and a movable stand provided to allow changing of distance, and bending the part projecting fr...
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JPS5930429A |
PURPOSE: To forge a steel plate continuously with superior manufacture efficiency by forming molten steel into the steel plate by two cooling rolls, shell leveling rolls, and rolling rolls. CONSTITUTION: The molten steel 1 from a molten ...
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JPS5910422A |
PURPOSE: To form a fin having wavy surface, by constituting a rolling roll having a diametral difference on its rolling surface, in a method of manufacturing a fin to be wound around a heat transfer pipe of a heat exchanger by rolling it...
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JPS5910421A |
PURPOSE: To form splits and both projections and waves having different thicknesses respectively in the surface of a fin, by forming the prescribed recessed grooves in the surface of rolling rolls, in a manufacturing method of a fin to b...
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JPS5856025Y2 |
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JPS58189023U |
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JPS58205622A |
PURPOSE: To reduce parts by common use of parts by constituting a titled machine so that different kinds of metal utensils which are formed by twisting by means of one machine and formed by bending can be manufactured simultaneously in p...
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JPS58205621A |
PURPOSE: To perform bending of a reinforcing bar by one process, by fixing a die sized to the outer dimension of the bottom of U-shaped reinforcing bar of reinforced concrete by a flame to use it a lower die, and using a die sized to inn...
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JPS58196122A |
PURPOSE: To manufacture easily hardware excellent in decorative effect, by bundling plural straight round bars and twisting them while bringing them close to each other in a restricted state of both ends so as to prevent them from loosin...
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JPS58196124A |
PURPOSE: To manufacture a flexible pipe in excellent workability and inexpensively, by providing a recessed part to the prescribed position of a metallic blank pipe, and inserting a mandrel bar through the blank pipe, and then forming a ...
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JPS58196123A |
PURPOSE: To manufacture a decorated hardware by a titled machine with simple construction and excellent workability, by providing a rotary body restricting one end of a bar rotatably together with the body, a clamping member restricting ...
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JPS58196121A |
PURPOSE: To manufacture easily hardware excellent in decorative effect, by bundling plural round bars bent previously in a outward bulged state, and twisting them in a restricted state of both ends so as to prevent them from loosing. CON...
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JPS58196118A |
PURPOSE: To safely and easily bend a pipe buried in the ceiling to the outside of a concrete surface by an operation from the floor, by using a pipe bender for bending a pipe buried in the ceiling and having special construction, in taki...
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JPS58170120U |
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JPS58192619A |
PURPOSE: To reform easily a camber without generating a flaw on a steel plate, by pressing and plastically deforming a short side corner part or a side end face along the longitudinal direction of a steel plate on which the camber is gen...
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JPS58192640A |
The invention relates to a device for producing and removing shaped wire material pieces wherein said device comprises a frame which is supplied with bars, said bars being supplied to measuring, cutting and shaping means mounted on the f...
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JPS58187214A |
PURPOSE: To bend the end part of the curved side while preventing the collapse of a coiled conductor layer, by inserting a wedge between a dipole coil and a surface plate, and bending the end part of the coil. CONSTITUTION: A thin plate ...
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JPS5846389Y2 |
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JPS58167044A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS5843537Y2 |
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JPS5840967Y2 |
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JPS5840968Y2 |
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JPS5841927B2 |
A tool for bending a sheet material into a L-like or Z-like section. A pair of bending members each having a bending edge and a rectangular cavity formed in juxtaposition are disposed movably toward and away from each other so that the b...
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JPS58137526U |
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JPS58128708U |
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JPS5839007B2 |
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JPS58116106U |
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JPS58116107U |
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JPS58125318A |
PURPOSE: To obtain an attractive product, by bending a long-sized material locally, and setting its joint part to a continuous and smooth curve by utilizing, for instance, elasticity of a hard rubber roll. CONSTITUTION: A bending die 3 i...
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JPS58107220U |
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JPS5832812Y2 |
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JPS58112609A |
PURPOSE: To form a reinforcing steel bar easily to a spiral steel bar by subjecting the steel bar repeatedly to bending in a counterclockwise direction by cooperative operations of a rotatable center guide, gripping rolls bending rolls a...
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JPS5886936A |
PURPOSE: To mass-produce a twisted square pipe having high accuracy of product size in low cost, by dividing a pipe material into two parts in the longitudinal direction, pressing both ends into dies having different square holes, and ex...
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JPS5874217A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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