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Document Title |
JPS6018239A |
PURPOSE: To provide a cylindrical body with variable outside diameters which can vary exactly and smoothly the outside circumferential surface by forming the outside circumference of said body of plural outside circumferential members, m...
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JPS602923B2 |
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JPS602922B2 |
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JPS6012233A |
PURPOSE: To obtain a titled shape steel having excellent adhesion to concrete with substantially no decrease in the yield of a product by driving punches each having a cuttin edge to the flange part of the shape steel at prescribed inter...
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JPS601851Y2 |
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JPS60178Y2 |
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JPS5953129B2 |
PURPOSE:To improve appearance, surely avert the problems of strength decrease and safety and form patterns of the cylindrical part of a barrel body made of metal by bulging the barrel body by the use of a split-die engraved with grooves ...
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JPS59194332U |
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JPS5953131B2 |
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JPS5953132B2 |
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JPS59229238A |
PURPOSE: To make piercing in a short time and improve productivity in a device thag pierce a hole for detecting strip connecting position by raising a lower die to plate passing level. CONSTITUTION: When a strip 1 is carried to piercing ...
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JPS59225829A |
In the production of coined sheet products, particularly sheet steel, rolling pressures sufficient to produce a decorative pattern often result in the formation of undesirable "spikes" (2) on the sheet surface. These "spikes" can require...
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JPS59219107A |
PURPOSE: To prevent buckling or wear of a punch and to overcome the problem of short life of a metal mold, by using a push punch for taper holes and a die with escape hole. CONSTITUTION: The punch 1 having a tip portion 1D with taper 1a ...
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JPS5948693B2 |
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JPS5939415Y2 |
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JPS59191523A |
PURPOSE: To deform the sectional shape of a metallic pipe in the longitudinal direction thereof into a similar shape by fixing one end of the metallic pipe, pulling the other end thereof to the axial direction and subjecting continuously...
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JPS59191525A |
PURPOSE: To permit easy positioning of flaring dies and to improve the operating efficiency of a flaring press in the stage of flaring both ends of a cylindrical metallic blank material with a flaring press by providing specifically cons...
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JPS59153018U |
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JPS5940527B2 |
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JPS5935300Y2 |
Device for slitting sheet material comprises two parallel shafts adapted to receive said sheet material therebetween. Each shaft carries a plurality of discs carrying a plurality of transverse cutters equally spaced about the periphery o...
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JPS5939211B2 |
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JPS5938707B2 |
PURPOSE:To improve the holding strength of an active substance by forming undulation in the direction of thickness and rifts in the longitudinal direction of a band- shaped sheet made of lead or lead alloy and forming undulation with cur...
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JPS59162024A |
An apparatus for producing stamped sections in a strip blank (1) which is advanced continuously lengthwise past a stamping tool (5) positioned at one side of the strip. The apparatus comprises a support roll (3) which is eccentrically mo...
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JPS5937692B2 |
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JPS59135833U |
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JPS59158857A |
(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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JPS5937131B2 |
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JPS59129909U |
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JPS5935694B2 |
A method of forming elongated slit segments in deformable strip includes concurrently slitting and preforming the strip by intermeshing substantially convexly shaped tool surfaces each having a linear leading portion and a linear trailin...
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JPS59145670A |
PURPOSE: To prevent damage on painting due to adhesion of lubricant to the surface of window member by making a slit hole while communicating to the outside at the switchback section of window member where lubricant is apt to reside duri...
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JPS59120027U |
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JPS59118266U |
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JPS59118265U |
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JPS5931676B2 |
A heat exchanger embodying an elongated tubular member with integral elongated fins extending transversely thereacross and projecting outwardly therefrom, the fins having integral openings extending therethrough.
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JPS59114203U |
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JPS5931186B2 |
1442936 Making battery plates; angular bending; drawing; shearing GENERAL MOTORS CORP 5 Sept 1974 [20 Sept 1973 (3)] 38915/74 Headings B3A B3E B3P and B3W [Also in Division H1] A method of making lead-acid storage battery plates comprise...
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JPS59130635A |
PURPOSE: To form a rolled metallic net suitable for production of a composite material by placing edge materials on a net-like body formed by scoring a thin metallic plate and expanding transversely the plate and passing said body throug...
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JPS59501153A |
(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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JPS5927247B2 |
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JPS5924502B2 |
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JPS5977512U |
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JPS5978740A |
PURPOSE: To apply continuously a pattern having excellent accuracy to a belt- like body by attaching both side ends of an annular belt which is punched with a geometrical pattern and travels in parallel with the belt-like body under trav...
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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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JPS5957861U |
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JPS5961531A |
PURPOSE: To expand cut lines to form a hollow space and make it display interior effect as a lamp protecting cover by roll forming an external form plate made by forming plural cut lines and holes on a metallic plate. CONSTITUTION: A for...
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JPS5952566U |
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JPS598822Y2 |
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JPS5911541B2 |
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JPS5911372B2 |
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JPS5910856B2 |
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