Patent · US Expired

Continuous stamping machine

US5024719A · kind A · utility

6Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 1989
Grant dateJun 18, 1991
Priority date
Expiry dateJan 9, 2009

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1737
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A machine for continuously stamping at least one advancing product strip has a stamping wheel, the rotatable wheel having at least one heated stamping die positioned about its outer circumference, and has a rotatable shaft for driving the stamping wheel and pairs of rotatable synchronizing rollers affixed on rotatable shafts upstream and downstream of the stamping wheel in the line of the advancing strip for positioning the advancing strip for stamping and for delivering the advancing stamped strip for cutting. The stamping wheel driving shaft and the shafts of the synchronizing rollers are connected to a motor for being driven in synchronism so the stamping wheel and rollers have a peripheral speed equal to the linear speed of advance of the product strip. A plurality of stamping wheels may be aligned side by side for being driven by one driving shaft for stamping a plurality of advancing product strips with the pairs of rollers extending and encompassing each product strip advancing to and departing from the stamping wheel. For cutting the stamped product strip or strips, a rotatable cutting device is affixed on a rotatable shaft and a cooperating rotatable anvil wheel is affixed…

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