Patent · US Expired

Double-ram striker assembly

US7147063B2 · kind B2 · utility

3Cited by
6References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 2005
Grant dateDec 12, 2006
Priority date
Expiry dateJul 2, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB25B21/026
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A double-ram striker assembly including a shaft anvil having a shaft body on which two jaw blocks are disposed and two ring-shaped ram bodies coaxially fitted on the shaft body. The inner circumferences of the ram bodies serve to respectively ram lateral faces of the corresponding jaw blocks. A predetermined gap is defined between opposite end faces of the two ram bodies along the axis of the shaft body. The striker assembly further includes at least three rolling sections arranged in the gas. Two opposite ends of each rolling section respectively abut against the opposite end faces of the two ram bodies.

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