Patent · US Active

Rolling test device and method

US11754480B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

HKC CORPORATION LIMITED · CN

Inventors

Huaishan Wang · Longbeilingcun, CN
Jin-Fu Li · Lo Wu, CN
Lidan Ye · Longbeilingcun, CN

Key dates

Filing date	Feb 22, 2021
Grant date	Sep 12, 2023
Priority date	—
Expiry date	Nov 8, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG09G3/006
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed are a rolling test device and a rolling test method. The rolling test device includes a test platform having a rolling surface for placing a test piece to be rolled; a rolling jig located on one side of the rolling surface; and a driving member connected to the rolling jig. A roller is connected to one end of the rolling jig towards the rolling surface, and after the roller is pressed against the rolling surface, the driving member drives the rolling jig to move on the rolling surface to drive the roller to perform a rolling test on the rolling surface.

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