Abstract: A double-seat stroller comprises two front wheel frames, two rear wheel frames, a U-shaped pushbar with two arms, a U-shaped armrest bar disposed at the middle portion of the pushbar, a basket frame disposed under the pushbar to support a basket, a back plate disposed at the middle portion of the basket frame, and two holding bars disposed at two arms of the pushbar. A back seat plate is disposed beneath the back plate. A fastening band is disposed at the middle of the back plate. Two fastening straps are disposed at two sides of the back seat plate. A safety strap is disposed across two arms of the pushbar.

Abstract: A baby carriage includes a pair of rear legs, a pair of front legs, a pair of handles and a pair of arm rests pivotally coupled together. The handles are pivotally coupled to the front legs by a pair of coupling mechanisms. The coupling mechanisms each includes two members which may be engaged with each other and which may be disengaged from each other so as to allow folding of the handles toward the rear legs. Two pairs of wheels are secured to the front and rear legs and a brake mechanism may easily brake the wheels.