A cart, at least a folding joint mechanism disposed among an upper frame, a bottom frame and a rear wheel frame, comprising a bottom frame joint having a first arc-rack, an upper frame joint having a second arc-rack, a rear wheel frame joint, and a linkage gear unit disposed between the upper and bottom frame joints, the linkage gear unit having a first and a second gears rotating coaxially and engaging with the first and second arc-rack respectively, and the first and second gears having the numbers N1 and N2 of gear teeth respectively, and wherein N1 and N2 are greater than or equal to 6.

A disc golf bag cart which includes a front wheel, two rear wheels, and a cart frame. The front wheel and the rear wheel are provided at the bottom portion of the cart frame. The top portion of the cart frame includes an upper rotatable bag stabilizer, the middle portion of the cart frame includes a middle bag stabilizer, and the bottom portion of the cart frame includes a lower tightenable bag stabilizer. The disc golf bag carrying the disc golf can be secured onto the cart through the mechanisms of the upper rotatable bag stabilizer, the middle bag stabilizer, and the lower tightenable bag stabilizer. Comparing to conventional trolley cart, the disc golf bag cart of the present invention is capable of fitting disc golf bags with different shapes and sizes.

A device for carrying golf clubs and accessories which includes a supporting trolley, associated in a lower region with at least one wheel assembly, and a bag for containing clubs. The device includes a component for quick coupling of the bag to the trolley, a release element which is associated with the quick coupling element and is adapted to allow the separation of the bag from the trolley.

A self-centering counterbalanced walking cart includes a mobile carriage and a holder body supported upright and centered thereon. The holder body has an endless sidewall defining an interior storage cavity, golf club clips and recessed decks on the endless sidewall, and handle and stand pivotally coupled at a lower portion and extending upright along opposite sides of the endless sidewall. The clips are spaced from one another and affixed about the exterior of an upper annular portion of the endless sidewall for retaining golf clubs about and in upright orientations along the exterior of the holder body. The recessed decks are defined in and spaced apart from one another about the exterior of the lower annular portion of the endless sidewall for receiving heads of the golf clubs retained upright by the golf club clips. The mobile carriage may be a two-wheel or four-wheel version.

A golf bag (100) comprises a rotatable roller (116) upon which the bag (100) can be supported while being moved. The roller (116) is axially elongate and has outer portions (120) whose axial section has a convex curvature to reduce damage to ground over which the bag (100) is moved. Also disclosed is a golf bag accessory (200) comprising mounting means (206) for receipt of a portion of a golf bag (202). The golf bag accessory (200) further comprises securing means (204) for securing the golf bag (202) in the mounting means (206) and a rotatable roller (116) which is axially elongate and comprises an outer surface whose axial section (120) has a convex curvature.

A golf cart accessory in the form of a flexible woven ballistic fabric tote bag with a zippered top and a rearwardly offset strap, the attachment points of which to the tote are spaced apart by approximately the same distance as the distance between the vertical portions of a seatside-assist handle on a golf cart, whereby the strap may be looped over the golf cart seatside-assist handle to provide auxiliary storage for various items without taking up space in the passenger compartment of the golf cart. The strap is preferably adjustable in length so that the tote may also be carried on the shoulder of the user when it is not mounted on a vehicle. A small zippered case is tethered to the tote near one end of the zipper path.

A fold up golf pull cart having sets of small diameter wheels mounted on each end of a cross bar so as to be able to be swung up in order to make the cart more compact for easy stowage on a motorized golf cart.

A kit for motorizing a golf bag cart, a motorized golf bag cart, and a method of motorizing a golf bag cart are disclosed herein. The kit can include brackets having clamps, a golf cart drive unit, and a remote control. Each bracket is used to replace a rear wheel assembly of a non-motorized golf bag cart. The clamps are used to attach the golf drive unit to the cart. The remote control is used to control and steer the cart via the attached golf cart drive unit. The golf cart drive unit includes two motors, two axles, two wheels and an axle aligning member. The axles slide relative to the axle aligning member to accommodate golf bag carts having different rear wheel spacing.

A disc golf transport system to allow the movement of disc golf paraphernalia about a course utilizing existing or specialized backpacks. The system uses a three wheeled manual pull cart that has a five point adjustable suspension system incorporating two adjustable, lockable upper arms with peg horns extending therefrom; two pivotable lower arms with length and angle adjustable means for attachment; and a central attachment member. All of the five attachment points allow an attached packpack to be drawn taut from five different points so as to secure, and position the bag in the cart for both easy content access and maximum transit stability.

A foldable golf trolley includes a standing tube assembly movably coupled with a front wheel assembly through a front wheel connecting rod. A bottom tube assembly is connected with the front wheel assembly and the standing tube assembly. A four-rod linkage is formed by the standing tube assembly, the front wheel connecting rod, the front wheel assembly and the bottom tube assembly. The standing tube assembly is connected with the left and right wheel assemblies through a left and right wheel connecting rod assembly respectively. The left/right wheel connecting rod assembly includes a left/right wheel driving connecting rod and a left/right wheel driven connecting rod, and a left/right wheel four-rod linkage is formed by the left/right wheel driving connecting rod, the left/right wheel assembly, the left/right wheel driven connecting rod and the bottom tube assembly. The trolley could be quickly folded into a compact structure and unfolded.