TABLE CHAIN AND ARTICLE LOADING TABLE FOR THE TABLE CHAIN

摘要

PROBLEM TO BE SOLVED: To increase strength without increasing weight. SOLUTION: A table chain 21 comprises a roller chain 22 in which a pin 29 is passed through each bush 26 with inner link plates 28 at both ends, outer link plates 30 are fitted at both ends of the pin 29, and one end 29a of the pin 29 is extended out of the outer link plate 30; buckets 23 each loosely fitted about the extension end 29a of the pin 29 and provided with an article loading surface 23b substantially perpendicular to the pin 29; and snap rings 31 each for preventing dislodgment of the bucket 23 from the pin 29.