Patent · US Active

Device for selecting boom extension pattern

US9031750B2 · kind B2 · utility

7Cited by
33References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 1, 2014
Grant dateMay 12, 2015
Priority date
Expiry dateApr 1, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66C23/701
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

When an extension pattern selection device is activated, a normal mode is displayed on a screen of a monitor. An operator presses a manual mode switch key of an operation unit to switch the display mode of the screen from the normal mode to an extension pattern manual rearrangement mode. In the extension pattern manual rearrangement mode, the operator rearranges extension patterns so that frequently selected extension patterns P may be displayed at upper positions. Thus, the frequently selected extension patterns P are more preferentially displayed than the other extension patterns P.

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