US 12,355,058 B2
Rolling device and measuring device
Pengpeng Wang, Ningde (CN); Di Yang, Ningde (CN); and Lei Song, Ningde (CN)
Assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed by CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED, Hong Kong (CN)
Filed on Jul. 3, 2023, as Appl. No. 18/346,664.
Application 18/346,664 is a continuation of application No. PCT/CN2023/083550, filed on Mar. 24, 2023.
Claims priority of application No. 202222960382.5 (CN), filed on Nov. 8, 2022.
Prior Publication US 2024/0149316 A1, May 9, 2024
Int. Cl. B30B 3/02 (2006.01); B30B 15/00 (2006.01); H01M 4/04 (2006.01)
CPC H01M 4/0435 (2013.01) [B30B 15/00 (2013.01); B30B 3/02 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A rolling device, comprising:
a base having a working surface for placing a member to be rolled;
a bracket arranged on the base; and
a rolling assembly movably mounted on the bracket in a first direction, the rolling assembly being used for providing a pressure to the member to be rolled on the working surface; wherein the first direction is parallel to the working surface; herein the rolling assembly comprises a connecting element and a rolling member, the connecting element is movably mounted on the bracket in the first direction, the rolling member is rotatably arranged on the connecting element around a rotating shaft, and an axial direction of the rotating shaft is parallel to the working surface; wherein the connecting element comprises a connecting main body as well as a first connecting beam and a second connecting beam respectively arranged on the connecting main body, the first connecting beam and the second connecting beam are respectively located on two opposite sides of the rolling member in the axial direction of the rotating shaft, and the first connecting beam and the second connecting beam are each provided with a through hole for accommodating the rotating shaft;
characterized in that the through hole is configured as a kidney-shaped hole extending in a third direction and the third direction is arranged to intersect the working surface.