Patent · US Expired

Method for removing and transporting articles from molds

US6077031A · kind A · utility

4Cited by
21References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1999
Grant dateJun 20, 2000
Priority date
Expiry dateApr 19, 2019

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/757
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This invention relates to a method for removing and transporting articles, such as ophthalmic lens mold sections, or packaging elements from a mold. The invention, in one embodiment includes first, second, and third assemblies; the first of which removes the articles from the molding station at a first location and transports them to a second location; the second assembly receives the articles from the first assembly and transports them to a third location, and the third assembly receives the articles from the second assembly and transports them to a fourth location. A second embodiment includes a flipper assembly disposed between the first and second assemblies, which flipper receives the articles from the first assembly and inverts them before depositing them onto the second assembly. This second embodiment is useful in conjunction with molded articles which are transported to the flipper assembly in an inverted position. A third embodiment includes second and third assemblies which further include means for altering the relative spacing of the articles while the articles are transported.

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