发明名称 |
Child carriage with detachable wheel-axle assemblies |
摘要 |
A child carriage assembly includes a frame structure and a seat assembly secured to the frame structure which comprises four depending tubular legs. The end of each leg has a detent aperture. A wheel and axle assembly includes two large diameter and width hollow plastic wheels for use on sand pinned to an axle at opposite axle ends. A detent latching mechanism is rotatably secured to the axle adjacent each wheel for attachment to a different leg end. The mechanism has a housing with a leg receiving chamber and a spring lever in the chamber with a detent projection which resiliently engages the detent aperture in each leg inserted into the chamber. A locking pin releasably locks the leg to the housing. A brake is secured to the legs via a brace and a brake collar attached to the rear axle. The collar has apertures for receiving a sliding pin attached to the brace for precluding the axle and attached wheels from rotating.
|
申请公布号 |
US5593174(A) |
申请公布日期 |
1997.01.14 |
申请号 |
US19950406062 |
申请日期 |
1995.03.17 |
申请人 |
GRAZIANO, EDWARD;GRAZIANO, DENISE |
发明人 |
GRAZIANO, EDWARD;GRAZIANO, DENISE |
分类号 |
B60B37/04;B62B5/04;B62B7/06;B62B9/08;(IPC1-7):B62B7/00 |
主分类号 |
B60B37/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|