Patent · US Active

Easy-to-assemble multipurpose pushbike

US8286974B2 · kind B2 · utility

20Cited by

13References

14Claims

0Family size

Assignee

Hsin-Chung CHEN · TW

Inventors

Hsin-Ta Chen · Taichung, TW
Hsing-Hung Chen · Taipei, TW
Ya-Fen Chen · Stanford, US

Key dates

Filing date	Sep 22, 2011
Grant date	Oct 16, 2012
Priority date	—
Expiry date	Sep 22, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB62K2015/001
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An easy-to-assemble multipurpose pushbike includes a frame having a handlebar at one end, a through hole on the middle and a locating member disposed in the through hole, a front wheel pivotally coupled to the other end of the frame, two arched boards each having a mounting portion disposed at one end and inserted into the through hole of the frame, a pivot holder disposed at the other end and two positioning matching means disposed at the mounting portion and selectively attached to the locating member, a rear wheel set pivotally coupled to the pivot holder of each arched board, and a seat having a seat pad and a seat stem supporting the seat pad and fixedly mounted between the arched boards.

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