Patent · US Expired

Workpiece vertical conveyor system

US4249652A · kind A · utility

6Cited by
3References
18Claims
0Family size

Inventor

Key dates

Filing dateJul 17, 1978
Grant dateFeb 10, 1981
Priority date
Expiry dateJul 17, 1998

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65G47/57
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An article carrier system in which articles are transferred between pallets and support means particularly useful in transfer systems where work articles are being processed in the way of machining and the like and being carried by conveyors, either on pallets or as a bare part, from station to station. An endless power driven, optionally reversible, conveyor is disposed vertically and has a plurality of pallet conveying buckets and a plurality of article conveying buckets arranged in a regular sequence on the conveyor. Adjacent the conveyor are transfer and support stations for removing and adding articles from and to the conveyor and for removing and adding pallets operating in response to the conveyor movement. The conveying and support members are interdigitally related so there can be a proper pass through for the individual functions. Thus, article buckets can pick up and deposit articles and pallet buckets can pick up and deposit pallets at respective support stations, and likewise pallets can be loaded and unloaded in various sequences.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.