公开(公告)号：US3587644A

公开(公告)日：1971-06-28

申请号：US3587644D

申请日：1968-08-12

Applicant: LAB FOR ELECTRONICS INC

Inventor： WHITEHOUSE GEORGE M

IPC: F16K31/56 ,  F16K31/48

CPC classification number: F16K31/56 ,  Y10T137/86405 ,  Y10T137/86445 ,  Y10T137/87997

Abstract: APPARATUS IS DISCLOSED FOR PROVIDING A CARIABLE OUTPUT MOTION IN RESPONSE TO A UNIFORM INPUT MOTION INCLUDING A ROTATABLE DRIVE MEMBER FOR DRIVING AUXILIARY DRIVE MEANS AT A FIRST SPEED DURING A FIRST PORTION OF A REVOLUTION OF THE DRIVE

MEMBER TO LOAD AND THEN RELEASE ENERGY STORAGE MEANS WHICH UPON ITS RELEASE DRIVES THE AUXILIARY DRIVE MEANS AT AN INITIALLY HIGHER SECOND SPEED DURING A SECOND PORTION OF A REVOLUTION.