Patent · US Active

Unmanned guided carrier and chassis therefor

US12012166B2 · kind B2 · utility

0Cited by

5References

11Claims

0Family size

Assignee

HANGZHOU HIKROBOT CO., LTD. · CN

Inventors

Wentao Yu · Hangzhou City, CN
Chao Wu · Taipei, TW
Hui Jiang · Taipei, TW

Key dates

Filing date	Oct 28, 2019
Grant date	Jun 18, 2024
Priority date	—
Expiry date	Sep 13, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB62D61/04
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

Disclosed is a chassis for an unmanned guided carrier, wherein the chassis comprises a chassis body (100), two driving wheel set modules (200) and a torsion shaft caster module (300) mounted on the chassis body (100), the torsion shaft caster module (300) comprises a torsion shaft (310) rotatably mounted on the chassis body (100) and two supports (320), one end of each of the two supports (320) is fixed to one of both ends of the torsion shaft (310) respectively, an universal wheel (330) is mounted at the other end of each of the two supports (320), an elastic member (340) is provided between said other end of each of the two supports (320) mounted with the universal wheel (330) and the chassis body (100), the elastic member (340) applies an elastic force to the universal wheel (330) to make it cling to a ground.

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