Patent · US Expired

Methods and apparatus for manipulation of heavy payloads with intelligent assist devices

US7185774B2 · kind B2 · utility

42Cited by
11References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 8, 2003
Grant dateMar 6, 2007
Priority date
Expiry dateJun 9, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66C17/00
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An intelligent assist method and apparatus are disclosed. The intelligent assist method includes imparting a manual force to a suspended object, determining an angle at which the suspended object is manually forced, generating motorized power to move the object in accordance with the angle at which the suspended object is forced, and inputting a signal to continue the motorized power and enable the object to continue moving on accordance with the angle at which the suspended object is manually forced.

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