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Self Centering Print Belt Pulley Mechanism For Line Printers

IP.com Disclosure Number: IPCOM000053409D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-12

Publishing Venue

IBM

Related People

Authors:
Meier, JH [+details]

Abstract

A forked frame 2 is pivoted about the gimbal axis 3 of pulley 4. Frame 2 supports a conical pressure roller 6 that rides against the upper surface 5 of pulley 4 (note the mounting method to avoid rubbing). Also supported by frame 2 is arm 7 that carries the belt-follower roller 8. The position of arm 7 relative to frame 2 is defined by adjustment screw 9; spring 10 provides sufficient force to assure contact between screw 9 and frame 2 at all times.