Patent · US Active

Low-friction, abrasion resistant replaceable bearing surface

US10626922B2 · kind B2 · utility

2Cited by
13References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2019
Grant dateApr 21, 2020
Priority date
Expiry dateFeb 4, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16C2352/00
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A system includes a device with at least one recess with a wall. The at least one recess includes a first hole with a first diameter. At least one bearing surface is configured to be inserted into and removed from the at least one recess. The at least one bearing surface includes a second hole with a second diameter that is less than the first diameter. At least one cross-pin is configured to be positioned within the first hole and the second hole. At least one washer is positioned within the recess provides a biasing force to urge the bearing surface upward.

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