Patent · US Expired

Spindle press with continuously rotating flywheel

US4627266A · kind A · utility

1Cited by
3References
8Claims
0Family size

Inventor

Key dates

Filing dateJun 18, 1984
Grant dateDec 9, 1986
Priority date
Expiry dateJun 18, 2004

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB30B1/188
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A spindle press of the type in which an inertial mass controls the clutch connecting a continuously rotatable flywheel with the spindle and is effective when the ram is retarded to decouple the spindle from the flywheel. The control unit is provided directly on the ram and the mass is arranged so as to be movable at least with its principal component of movement in the working direction of displacement of the ram, thereby excluding from significance any distortion of the spindle and the spindle nut drive between the ram and the flywheel.

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