US 12,420,882 B2
Power-measuring devices
Ching-Yao Lin, Taichung (TW); Chin-Lai Huang, Hsinchu (TW); Chih-Kai Chang, Taichung (TW); and Chung-Wei Lin, Taichung (TW)
Assigned to GIANT MANUFACTURING CO., LTD., Taichung (TW)
Filed by GIANT MANUFACTURING CO., LTD., Taichung (TW)
Filed on Nov. 24, 2022, as Appl. No. 18/058,744.
Claims priority of provisional application 63/264,833, filed on Dec. 2, 2021.
Prior Publication US 2023/0174185 A1, Jun. 8, 2023
Int. Cl. B62J 45/411 (2020.01); B62J 45/421 (2020.01)
CPC B62J 45/411 (2020.02) [B62J 45/421 (2020.02)] 20 Claims
OG exemplary drawing
 
1. A power-measuring device comprising:
a spindle including a first section having a first outer diameter, and a second section having a second outer diameter, the spindle including a battery chamber within a hollow space of the spindle, the battery chamber being configured to receive a battery unit;
a plurality of power gauges coupled with the spindle to measure power applied to the spindle;
an electrical circuit coupled with the spindle, the electrical circuit being electrically coupled with the power gauges, being electrically coupled with the battery unit, and being configured to receive and process signals from the power gauges; and
a cover coupled with the spindle and being arranged to enclose at least a portion of at least one of the power gauges and the electrical circuit,
wherein a hole is provided on the spindle in the first section, and the hole is approximately equally spaced between two adjacent sections for mounting the power gauges in the first section.