Patent · US Expired

Twin-edged foam plastic cleaving machine

US4030386A · kind A · utility

13Cited by
9References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1975
Grant dateJun 21, 1977
Priority date
Expiry dateJul 11, 1995

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T83/9317
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A twin-edged foam plastic cleaving machine having a machine frame and a drive for guiding and adjusting a band blade support, a workpiece table (including also a conveyor belt system), movable in relation to the machine frame, for receiving the block of foam plastic to be cut, a twin-edged band blade arrangement, and a truss which is disposed on the side of the band blade remote from the block of foam plastic to support the band blade against yielding both due to a tensile force exerted on the band blade and also due to the reaction compressive force.

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