Patent · US Expired

Automatic pallet changer method and apparatus

US5370212A · kind A · utility

17Cited by
6References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 1992
Grant dateDec 6, 1994
Priority date
Expiry dateDec 3, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23Q7/1431
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

An automatic pallet changer comprising a reciprocating device (11) which is moved in a reciprocating motion toward a machine side and arranged between at least two pallet stations (13a) and (13b) on a pallet supporting base (10), pallet engaging device (17 to 20) which are provided at two points at the front of and at two points at the back of the reciprocating device (11) and adapted to detachably engage engaging portions (23) of the pallets (1a, 1b), a first driving device (31 to 36) for driving the reciprocating device and a second driving device (37 to 39) for driving the pallet engaging devices (17 to 20).

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