Infant security door gate assembly
US4492263A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 30, 1983 |
| Grant date | Jan 8, 1985 |
| Priority date | — |
| Expiry date | Aug 30, 2003 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/002
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An infant security door gate is adapted for releasable disposition between opposed sides of a doorway and comprises upper and lower expansible support bars which are telescopingly adjustable to conform to the space between the sides and at the same time are spring-loaded so as to yieldingly engage the sides under spring tension at any adjusted position, and a pair of complementary slidably interfitting panels are arranged for adjustable disposition on separate telescoping portions of the support bars so as to follow the expansion and contraction of the support bars to substantially close the opening between opposite sides. The panels are characterized by being of corresponding construction and having complementary slidably interconnecting portions for ease of adjustment, or expansion and contraction, in following the telescoping movement of the support bars.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.