Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
John West
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190515309ApublicationCriticalpatent/GB190515309A/en
15,309. West, J. July 25. Driving and like chains.-The joint pins b<1> of an elevator, conveyer, or driving chain are made in two parts, which are formed integrally with the side bars b of the outer links. The parts of the side links are adapted to engage with the links a when they are turned into the position shown by broken lines in Fig. 1. The overhanging lugs c prevent disengagement when the links have been turned into the same plane.
GB190515309D1905-07-251905-07-25Improvements in Drive, Elevator, and Conveyor Chains.
ExpiredGB190515309A
(en)