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US 6,186,522 B1Granted
Travelling golf cart
OwnerRaymond P. Weisinventor
Life of this patent
Estimating the term…
Abstract
A combination self-contained golf club bag/cart/shipping container combines all three functions in a single hard-shell unit. An array of downwardly converging tubes mounted in bulkheads of lightweight foamed or reticulated plastic hold the clubs, and an extendable cart with chassis, together with a towing handle is completely foldable into the orthorhombic case.
Claims18
An integrated golf club playing bag, cart and travel container, comprising:
- a generally orthorhombic hard shell having a main body portion with an upper opening with a closable and openable cover hinged to said hard shell, and a bottom, said shell defining the exterior of said bag, cart and travel container and having outwardly opening recesses therein;
- means for holding a plurality of golf clubs in closely spaced relationship in the main body portion;
- two laterally spaced wheels for contacting and rolling on a ground surface while supporting said shell;
- an articulated carriage attached to said shell and said wheels, said carriage including two generally vertical, spaced, elongate struts having spaced-apart upper ends pivotable in vertical and lateral planes about a generally horizontal transverse axis lying within a generally central portion of said shell, and spaced-apart lower ends having said wheels swivelably joined thereto for swiveling about axes oblique to said struts, and means for rigidly connecting and retaining said two struts in a fully open position;
- and
- a golf play handle foldable into said main body portion;
- wherein said carriage is manipulable between (a) an extended playing position forward of said shell and with said wheels spacedly separated laterally and forwardly from said shell and (b) a retracted position wherein said carriage and wheels are retracted into said recesses within said defined exterior, said wheels retracted into recesses adjacent said bottom of said shell at opposing sides thereof.
4 more elements
A travelling golf container/cart, comprising:
- a durable orthorhombic hard shell having an outer planar surface and an inner surface, said shell molded of synthetic material and including a main body portion enclosing an interior, and a cover hinged thereto, said cover containing expanded foam shaped to accept and immobilize golf club heads when closed;
- wheels operable between an extended working position and a retracted storage position;
- apertures in said shell for enclosing retracted wheels therewithin;
- wheeled articulated carriage means operable between an expanded operating position supporting the container/cart and a retracted position wherein said carriage means is contained within said shell surface;
- recesses in said outer planar surface for enclosing carriage means;
- a plurality of spaced bulkheads formed of one of rigid and semirigid expanded foam and mounted in the interior of the shell, each said bulkhead formed with an array of generally vertical spaced apertures therethrough, said bulkheads including an upper bulkhead abutting each inside lateral surface of said shell and a lower bulkhead with reduced width, each said bulkhead having apertures generally converging downwardly, each said bulkhead having a vertical depth of at least about one third of the horizontal dimension thereof;
- a plurality of non-parallel tubular golf club shaft receivers, each said receiver passing through an aperture in each of said spaced bulkheads, and affixed thereto;
- and
- handle means.
6 more elements
A wheeled carriage for a golf bag, comprising:
- a pair of generally upright spaced elongate struts joined by connecting means, each said strut having an upper end pivotally joinable at spaced-apart locations to a generally horizontal rod attachable to an upper portion of the golf bag, each said strut having a lower end portion, said lower ends of said struts swingable forwardly from said golf bag and swingable laterally from a retracted position within said golf bag to a fully opened position for supporting said golf bag;
- and
- a pair of wheels rotatably attached to a pair of swivel arms, each said swivel arm being attached to one of said struts whereby each said wheel is swivelably attached to a lower end portion of a respective attached strut about an axis oblique to said attached strut whereby swiveling of both wheels simultaneously moves said wheels from a position extending rearwardly of said struts for storage within said golf bag during the retracted position to the fully opened position with the wheels extending forwardly of said struts, the span distance therebetween being extended while in the fully opened position;
- said connecting means comprising means for retaining said struts at said fully opened position.
1 more element
A Lightweight golf bag, comprising:
- a hard shell of lightweight thin material;
- one or more lightweight foamed plastic bulkheads including an uppermost and lowermost bulkheads, said bulkheads vertically spaced-apart within said shell;
- an array of holes in each said bulkhead;
- an array of non-parallel tubular golf club shaft receivers placed within said holes in said bulkheads, wherein lowermost bulkhead is smaller than the uppermost bulkhead and said receivers converge downwardly into the lowermost bulkhead through said holes;
- extendible wheel carriage means including a pair of wheels, the wheel carriage means being collapsible to a folded position within an interior of the hard shell with the pair of wheels being fully received within a pair of recessed compartments formed between respective lateral sides of said lowermost bulkhead and interior lateral walls of said hard shell;
- and
- handle means attached to said bag.
4 more elements
Dependencies are inferred from the claim text.