Patent · US Active

Safety bumper assembly and robotic vehicle comprising the same

US11667255B2 · kind B2 · utility

0Cited by
5References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2020
Grant dateJun 6, 2023
Priority date
Expiry dateDec 18, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R19/483
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A safety bumper assembly for a vehicle shutting off a vehicle engine when the vehicle hits an obstacle, particularly an autonomous vehicle used for agricultural purposes. The assembly includes bumper shafts holding a bumper bar at a distance from a support structure of the vehicle and shuts off the vehicle engine in such fashion that the vehicle comes to a full stop before the bumper has reached its most inward position closer to the vehicle body. A vehicle equipped with the safety bumper assembly has vehicle frame integrating a support structure of the safety bumper assembly.

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