Small press
AssigneesJapan Storage Battery Co., Ltd., Proto Planning Co.
InventorsYasuharu Sakai, Kazuhiro Matsui
Life of this patent
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Abstract
A small press or cutting die assembly includes a small prime mover and suitable reduction gearing for driving an eccentric cam. A rockable lever bears on the cam either directly or through intermediate means, the lever being used to drive the pressing or cutting die assembly which is connected through shafts to the rocking lever and a stationary reaction member, respectively.
Claims5
A small press comprising a casing, a stationary lever mounted on said casing, a rocking lever pivotally mounted on said stationary lever by means of a fulcrum shaft, said rocking lever having one end thereof disposed within said casing, complementary tool means carried by said stationary lever on the other end of said rocking lever for movement into and out of pressure engagement, drive means mounted in said casing including rotatable shaft means having cam means thereon, a slide plate disposed between said one end of said rocking lever and said cam means such that said slide plate is reciprocated linearly as said cam means is turned and a contact roll rotatably mounted on said one end of said rocking lever in contact with said slide plate.
Dependencies are inferred from the claim text.