Patent · US Active

Infant stroller apparatus

US9545941B2 · kind B2 · utility

13Cited by

6References

23Claims

0Family size

Assignee

Wonderland Nurserygoods Company Limited · TW

Inventors

Jonathan M. Pacella · Slaymakersville, US
Andrew J. Winterhalter · Austin, US
Nathanael Saint · Morgantown, US
William B. Bellows · Wyomissing, US
Jerry Ingraham · Denver, US

Key dates

Filing date	Jul 2, 2015
Grant date	Jan 17, 2017
Priority date	—
Expiry date	Jul 2, 2035

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB62B9/102
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An infant stroller apparatus includes a stroller frame having a leg frame, a stand platform pivotally connected with the leg frame about a pivot axis, and a spring connected with the leg frame. The stand platform is connected with a caster assembly disposed rearward relative to the pivot axis. The spring is configured to bias the stand platform in a direction for displacing the caster assembly downward. In some embodiment, the infant stroller apparatus can include a brake assembly operable to lift the caster assembly of the stand platform in a braking state.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.