U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Folding tandem seat baby carriage

Patent 4858947 Issued on August 22, 1989. Estimated Expiration Date: Icon_subject October 26, 2007. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

1842159

2872203

3248125

3309101

3330575

Baby carriage
Patent #: 4506907
Issued on: 03/26/1985
Inventor: Miyagi

Foldable baby carriage with security lock
Patent #: 4529219
Issued on: 07/16/1985
Inventor: Shamie

Carriage assembly
Patent #: 4542915
Issued on: 09/24/1985
Inventor: Wheeler, III ,   et al.

Bed for baby carriages
Patent #: 4597116
Issued on: 07/01/1986
Inventor: Kassai

Baby stroller Patent #: 4660850
Issued on: 04/28/1987
Inventor: Nakao ,   et al.

Inventors

Assignee

Application

No. 07/113260 filed on 10/26/1987

US Classes:

280/643, Convertible280/47.35, Plural load supports280/47.4, Seat with back and/or foot rest280/644, Body made of flexible material280/658, Child's carriage297/243, TandemD12/129Stroller type

Examiners

Primary: Marmor, Charles A.
Assistant: Johnson, Brian L.

Attorney, Agent or Firm

International Classes

B62B 7/08 (20060101)
B62B 7/00 (20060101)

Abstract

A foldable tandem seat baby carriage including a pair of wheeled front legs, a pair of wheeled rear legs, and, in the operative position, two pairs of horizontal longitudinal bars extending between the legs. A U-shaped push handle connects pivotally with the rear of the upper bars, and the free ends of the push handle substantially abut the rear legs about midway along their length. Locking means interengage the push handle with the rear legs in the extended position and bars in the horizontal position to provide tandem multiple seat construction. Release of the lock by foot pressure on a transverse bar extending between the rear legs causes the push handle to move downwardly and forwardly and the two legs to collapse and fold towards each other to be substantially parallel with the push bar in the folded position. The two pairs of parallel longitudinal bars collapse to be substantially parallel towards each other in the folded position. A single action thereby permits folding of the tandem carriage into the folded position. From a folded position, a similar single action provides unfolding to the extended position.

PatentsPlus Images
Enhanced PDF formats
loading...
PatentsPlus: add to cart
PatentsPlus: add to cartSearch-enhanced full patent PDF image
$9.95more info
PatentsPlus: add to cart
PatentsPlus: add to cartIntelligent turbocharged patent PDFs with marked up images
$16.95more info
 
Sign InRegister
Username  
Password   
forgot password?