Patent · US Active

Actuator

US11686345B2 · kind B2 · utility

0Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2021
Grant dateJun 27, 2023
Priority date
Expiry dateAug 26, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16H2025/2075
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An actuator is equipped with a body and a slider. Body side rail grooves are formed in side wall portions that constitute the body. On the other hand, slider side rail grooves are formed in the slider. Body side guide rails and slider side guide rails are provided in the body side rail grooves and the slider side rail grooves, respectively. Circular arc grooves serving as ball grooves are formed by body side ball receiving portions of the body side guide rails, and slider side ball receiving portions of the slider side guide rails.

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