Patent · US Active

Structural member of guided fastening connection for elevator guide rail

US11629031B2 · kind B2 · utility

0Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2022
Grant dateApr 18, 2023
Priority date
Expiry dateJun 11, 2042

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B7/026
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A structural member of guided fastening connection for an elevator guide rail includes a vertical docking plate, wherein a fixing side plate is welded on two sides of the vertical docking plate symmetrically, a fixing hole is provided on a side of the fixing side plates, an upright plugging plate is welded at two ends of the vertical docking plate symmetrically, the upright plugging plates are docked with a first buckling block on a side, the upright plugging plates are docked with a second buckling block on a side away from the first buckling blocks, the fixing side plates are welded with a lateral arc-shaped plate horizontally on a side away from the vertical docking plate, a turnover strut is provided between the lateral arc-shaped plates horizontally, a middle fixing rod is plugged within a top face of the lateral arc-shaped plates.

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