Collapsible structures
US7036161B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 13, 2002 |
| Grant date | May 2, 2006 |
| Priority date | — |
| Expiry date | Apr 20, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to collapsible self-supported cribs which have one or more of the following characteristics: adjustable length and/or, width and/or height, lightweight, easily collapsed, very compact when collapsed and easily carried, stored and transported. The cribs contain one or more of the following elements: anti-torque posts, crossed support arms, telescoping crossed support arms, flexible liners, Structure Locking Elements, Anti-Collapse Locking Elements and Anti-Tipping Assemblies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.