Patent · US Expired

Operator's cab in construction machine

US6209949A · kind A · utility

19Cited by
11References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 1, 1998
Grant dateApr 3, 2001
Priority date
Expiry dateDec 1, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D33/06
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An operator's cab in a construction machine in which hollow pillar portions are formed each with an outer panel and an inner panel bonded to each other and the hollow pillar portions constitute an operator's cab frame, includes at least one reinforcement member constituted of thin plate that is bonded to the outer panel and/or the inner panel to divide an internal space of each of the hollow pillar portions.

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