Folding baby buggy frame assembly
US5197753A · kind A · utility
Inventor
Key dates
| Filing date | May 29, 1992 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | May 29, 2012 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A folding baby buggy frame assembly which has two handlebars respectively made from a plastic material, each having a projecting rod directly molded thereon to support a canopy frame and an extension rod adjustably locked in place by a lock switch. The extension rods are made from a plastic material with an inner projection and a rear wheel frame holder directly molded thereon for respectively connecting a seat frame and a rear wheel frame. The two seat frames are respectively connected to the handlebars by use of the inner projections to hold a seat with an adjustment sheet directly molded on the seat frames for adjustably connecting the seat frames to the extension rods. The two rear wheel frames each have a rear wheel holder directly molded thereon to hold a rear wheel assembly. Two front wheel frames made from a plastic material are respectively secured on the ends of the extension rods and each have a link and front wheel holder directly molded thereon to a hold a front wheel assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.