Patent · US Expired

Driving device for a milling machine

US5290136A · kind A · utility

2Cited by
3References
3Claims
0Family size

Inventor

Key dates

Filing dateJan 19, 1993
Grant dateMar 1, 1994
Priority date
Expiry dateJan 19, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/309464
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A driving device for driving a head of a rod in a milling machine includes a board slidable up and down relative to the milling machine, a driving mechanism disposed on the board, a socket secured to the lower end of the driving mechanism and located above the head of the rod, a cylinder disposed on the bolt, a piston fixed on top of the bolt and slidably engaged in the cylinder. The socket is engaged with the head of the rod when the board and the driving mechanism are moved downward by the cylinder.

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