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JPS5874229A |
PURPOSE: To prevent such an accident as a pressure loss of a countersunk spring in a moving path, by detaching one coupler of the countersunk spring having a coupler on 2 opposed sides, and then attracting the spring to a carrying arm, a...
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JPS5858851A |
An apparatus and method for manufacturing helically wound coils is disclosed which is capable of constantly producing dimensionally accurate edge-wound stator cores for dynamoelectric machines. The device uses a rotating ring of pins to ...
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JPS58500511A |
(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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JPS5850127A |
The bending assembly for one or more tubes at a time comprises a matrix or die with substantially smooth cylindrical skirt and a sliding block provided with a groove for receiving the tubes to be bent and angularly rotatable relative to ...
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JPS5833118U |
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JPS5811288B2 |
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JPS5835020A |
PURPOSE: To bend the conductor of winding for a transformer, etc., in a specified shape easily and speedily, by plastically deforming the conductor between a moving forming die and a receiving forming die through the operation of a hydra...
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JPS586583B2 |
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JPS582498Y2 |
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JPS582489Y2 |
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JPS584225U |
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JPS584241U |
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JPS57209719A |
PURPOSE: To prevent generation of deformation caused by working such as warping, etc. and to stabilize the dimensional accuracy of side walls by forming a joggle on at least one face of thin steel sheet to be press-formed. CONSTITUTION: ...
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JPS5759530B2 |
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JPS5759007B2 |
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JPS5755492B2 |
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JPS57176141U |
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JPS5752130B2 |
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JPS5750096Y2 |
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JPS57170845U |
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JPS57170844U |
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JPS5749331B2 |
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JPS57168728A |
PURPOSE: To eliminate a guide groove and to easily change the revolving radius of a roller pin to facilitate the different bending processes, by turning a round table so that the roller pin on the table functions as a bending roller. CON...
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JPS5745049Y2 |
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JPS57156229U |
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JPS5745451B2 |
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JPS57154329A |
PURPOSE: To produce bar-shaped steel materials having a desired form efficiently in a plant consecutively, by providing rotary bending devices freely movably in left and right sides on a line including a bending point of a press bending ...
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JPS57149029A |
The invention relates to a method and closing die for forming a scroll member of scroll-type apparatus, the scroll member comprising an end plate having an involute wrap rigidly affixed thereto. In one embodiment the end plate (11) a...
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JPS57149028A |
A two-piece scroll member, for use in scroll apparatus, is fabricated by seating a separately formed involute wrap in an involute channel cut in the end plate. The channel has at least one reentrant groove and the surface of the wrap is ...
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JPS57149031A |
A method of and apparatus for manufacturing a roofing of sheet metal, where a sheet in a first step is preformed so as by a first operation perpendicular to its surface extension, the sheet is provided with a contour of wave-shape and in...
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JPS57134215A |
PURPOSE: To prevent buckling and to eliminate torsional reaction-force generating in a roller and to stabilize material flow to improve productivity, by arranging plural pairs of rollers which are changed in their attaching angles in the...
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JPS57134214A |
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JPS57130721A |
PURPOSE: To manufacture an annular laminated iron core of high lamination in high production efficiency and low cost by laminating an annular iron core formed at high accuracy by tension control directly on a magnetic frame on a rotating...
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JPS57127326U |
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JPS57112927A |
A method of pressing sheet material utilizing counterpad pressure to eliminate springback is disclosed. The sheet material is sequentially bent at pairs of bend radii during first and second increments of striking. The first increment of...
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JPS57112926A |
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JPS57501119A |
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JPS57106518U |
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JPS5797620U |
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JPS5797618U |
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JPS5791827A |
The invention contemplates a pipe-bending technique wherein an arcuate die which determines the course of bending the central axis of the pipe relies solely upon two tangentially engaging developing lines of contact which are spaced equa...
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JPS5726375Y2 |
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JPS5791830A |
PURPOSE: To omit the work for setting a wire, and to move a metallic mold sefely and efficiently, by replacing the metallic mold on a metallic mold carrying truck by use of a metallic mold lifting device and a fork-lift. CONSTITUTION: Wh...
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JPS5790937U |
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JPS5726172B2 |
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JPS5718014Y2 |
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JPS5756515U |
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JPS5752217U |
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JPS5752218U |
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JPS5752220U |
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