Abstract: A trolley includes a pair of vertical bars defining a pair of legs at lower ends thereof, a supporting plate attached to the lower ends of the vertical bars for carrying articles, such as a golf bag, a sleeve securely mounted to an upper portion of the vertical bars, a lever pivotally mounted to the sleeve, a bracket member mounted on the vertical bars, a pair of arms extending outward from the bracket member and away from the supporting plate and each has a first end pivotally connected to the bracket member and a second end pivotally connected to a connecting member, a linking bar with first end thereof pivotally connected to the lever and a second end thereof pivotally connected to the connecting member, and a wheel removably attached to each connecting member. When pulling down the lever from a lifted position to a lowered position, the wheels move inward and downward onto the ground for supporting the trolley and the article there-on.

Abstract: A trolley includes a main frame, a wheel device, a support frame attached to a front side of the main frame, and a foldable seat assembly attached to a rear side of the main frame. When the seat assembly is in an extended status, a second pair of stands secured to a first pair of stands contact the ground with the wheel device to provide a support for a seat device. When the seat assembly is in a folded status, the first and second pairs of stands fold close to the main frame.

Abstract: A trolley with improved telescopic tubes. A main frame has a pair of wheels and a support frame attached to a bottom thereof. The main frame is characterized by three pairs of telescoping tubes with a handle at a top thereof maintaining the pair of tubes in a spaced relationship. An actuating lever is disposed near the handle and, in conjunction with a pair of actuating bars inserted through the pair of tubes, allows the pairs of tubes to telescope.