Scissor-type frame and commuting passage with scissor-type frame
US10471787B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 22, 2017 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Feb 8, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61D17/22
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Subject matter of the invention is the scissor-type frame (20) with at least one first and one second segment (22, 24), with the segments (22, 24) being connected with each other by means of a pivoting bearing (25), with the pivoting bearing (25) being divided into two pivoting bearing halves (31, 41) perpendicular to the plane of extension of the scissor-type frame, with a device (60) for detachable connection of the pivoting bearing halves (31, 41) being provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.