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JPS5430386U |
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JPS543769Y2 |
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JPS5340185B2 |
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JPS5340186B2 |
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JPS5333308B2 |
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JPS5327967B2 |
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JPS5391062A |
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JPS5361751A |
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JPS537143B2 |
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JPS5325989A |
A flat, elongate workpiece such as a knitting-machine needle, stamped from sheet metal with a transverse lug whose narrow faces require precise machining, is clamped in a workpiece holder with its lug centered on an axis about which the ...
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JPS5324437A |
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JPS534490U |
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JPS5252931Y2 |
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JPS5250211Y2 |
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JPS5244871B1 |
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JPS5243465B2 |
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JPS52120025A |
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JPS52111294A |
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JPS5239085Y2 |
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JPS52115365U |
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JPS5237633Y2 |
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JPS5231798B1 |
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JPS5233410Y2 |
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JPS5284050A |
A method of manufacture is disclosed by which punched holes in mass produced parts, such as sewing machine needles and yarn guiding elements for textile machines, can be readily shaped, deburred and polished using die-shaping procedures ...
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JPS5222464B2 |
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JPS5259750A |
High energy heat, such as the high energy obtained from a laser or a maser, is applied against both wall portions of a latch pivot formed by displacing portions of the opposite walls of the slot in the needle. The applied high energy hea...
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JPS5216910Y2 |
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JPS5251327U |
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JPS5235755A |
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JPS525793B2 |
The present application discloses a procedure for forming a beveled tip on a needle assembly including a cannula and an obturator. The assembly is subjected to a swaging or drawing operation for drawing the cannula inner wall into substa...
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JPS51146340A |
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JPS51141766A |
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JPS51125533A |
PURPOSE:Metal photoetching is used for producing staples without using adhesives.
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JPS51119667A |
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JPS51112620A |
PURPOSE:To produce a staple of uniform quality at high efficiency by use of metal photoeching technique and without use of adhesives.
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JPS51110460A |
A headed work blank feeding apparatus is provided including a movable track extension cover at a discharge end of a pair of spaced feed rails. The feed rails are located in adjacent upstream relation to a work station entrance. A height ...
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JPS51103375A |
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JPS5193738A |
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JPS5120431B2 |
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JPS5119104Y2 |
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JPS5037346Y2 |
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JPS5031877B1 |
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JPS5027467B1 |
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JPS50109048A |
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JPS50108166A |
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JPS50108165A |
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JPS50106063A |
An expanding wire nail for fastening baseboards and the like to concrete walls has two aligned shank segments integrally joined by a ligament of cruciform cross-section forming a weakened zone between oblique wedge faces on the adjacent ...
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JPS5092852A |
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JPS5080260A |
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JPS5076367A |
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