INCREMENTAL WEB FEEDING MEANS

专利名称：INCREMENTAL WEB FEEDING MEANS发明人：ALBERT F. GALLISTEL,WARREN R.

POSTHUMUS

申请号：US3635387D申请日：19691128公开号：US3635387A公开日：19720118

摘要：Readily adjustable web-feeding means which, in the specific form disclosed,embodies a chain and sprocket drive with a takeup crank arm engaging an intermediateportion of the chain to produce an intermittent driving action which is readily adjustablefrom a location remote from the crank arm by varying the relationship between theengaged chain segment and the crank arm axis such as by moving by means of a remote-controlled mechanism one end of the engaged chain segment such as the anchored endof the chain whereby the effective takeup stroke on the chain can be varied.

申请人：PAKO CORP.

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