Patent · US Active

Tarp system with flexible torque shaft

US7967364B1 · kind B1 · utility

6Cited by
10References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 30, 2010
Grant dateJun 28, 2011
Priority date—
Expiry dateJun 30, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60J7/085
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A tarp system with a knuckle arm assembly having a housing on an upper aim with a bent enclosure with a flexible torque shaft substantially within the enclosure, such as an extruded tube. A first end of the flexible torque shaft may be used in conjunction with a motor, preferably mounted away from the bend in the enclosure to minimize the envelope of the tarp system around a container of a container of a trailer or rail car. A second end of the flexible torque shaft is attached to an axle shaft for a roller or the like that is used in conjunction with a tarp.

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