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Patent Searching and Data


Matches 1,101 - 1,150 out of 1,732

Document 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...  
JPS602923B2  
JPS602922B2  
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...  
JPS601851Y2  
JPS60178Y2  
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 ...  
JPS59194332U  
JPS5953131B2  
JPS5953132B2  
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 ...  
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...  
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 ...  
JPS5948693B2  
JPS5939415Y2  
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...  
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...  
JPS59153018U  
JPS5940527B2  
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...  
JPS5939211B2  
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...  
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...  
JPS5937692B2  
JPS59135833U  
JPS59158857A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5937131B2  
JPS59129909U  
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...  
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...  
JPS59120027U  
JPS59118266U  
JPS59118265U  
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.  
JPS59114203U  
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...  
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...  
JPS59501153A
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.  
JPS5927247B2  
JPS5924502B2  
JPS5977512U  
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...  
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...  
JPS5957861U  
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...  
JPS5952566U  
JPS598822Y2  
JPS5911541B2  
JPS5911372B2  
JPS5910856B2  

Matches 1,101 - 1,150 out of 1,732