Handle-propelled Vehicles Patents (Class 280/47.17)
  • Patent number: 7500680
    Abstract: A wheeled transport device, such as luggage, a trash can, a garden cart or other hand cart configured to be manually wheeled in an inclined position by a pedestrian user, includes a collapsible handle at one end and wheels at the other end. The wheels are independently connected to the device by respective suspensions that exhibit a compliance, in response to forces applied to their respective wheels by the surface in a direction opposing wheel motion, selected to sufficiently alter suspension geometry to temporarily change an attitude, such as toe, camber or caster, of their respective wheels to counter a tendency of the device to overturn in response to the applied forces.
    Type: Grant
    Filed: July 20, 2005
    Date of Patent: March 10, 2009
    Assignee: Umagination Labs, L.P.
    Inventors: Douglas C. Dayton, Florian Altmann
  • Patent number: 7488176
    Abstract: The present invention discloses a movable operation support system, used in clay target shotgun shooting learning, games and competition, which can be set up and operated in any location of the field. A preferred embodiment of the system is composed of a mobile support device used to transport in any position of the shooting field a multi-target release control panel, a portable safety screen that is carried, positioned at each shooting station to assure safety of the shooting, a plurality of mutable station indicators that can be placed randomly on the course and a release cable assembly that connects the clay target throwing machines to the multi-target release control panel. Further a pivoting arm clears the way for the mobile support device by guiding the cables. Additionally a hulls collection box is attached to the portable safety screen and the mobile support device, helping to maintain a clean field.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: February 10, 2009
    Inventors: Vasile Erdoss, Andrei Erdoss
  • Publication number: 20080303231
    Abstract: There is provided a trammer in the present invention, comprising a panel and a handspike, with the handspike slots corresponding to the handspike located on both sides of the panel and the locating device connected with the handspike also located on the panel. The locating device comprises the locating hole at the inside bottom of the handspike, the elastic fastener corresponding to the locating hole and the handspike connector. In the present invention, the position of the handspike can be selected according to the demand of users. When the handspike need to be used, the handspike can be turned out, and the handspike and the carrying panel are localized at a certain angle via locating device for operations; when the handspike need not to be used, the handspike can be embedded in the panel to effectively decrease the space volume of the trammer and be advantageous to overlap and stack up the carrying panel of the trammer.
    Type: Application
    Filed: October 5, 2007
    Publication date: December 11, 2008
    Applicant: NINGBO HUALEI TOOL CO., LTD
    Inventor: Xinjun Gu
  • Patent number: 7458591
    Abstract: A portable cooler assembly comprises a base and an insulated container defining a cooler. The container includes an inflatable wall and a valve for inflating of the wall. The insulated container is removably coupled to the base, and the base defines a container receiving recess within which a bottom portion of the insulated container is received. When the portable cooler assembly is in a first configuration, the inflatable wall is inflated and extends outwardly from the container receiving space. When the portable cooler assembly is in a second configuration, the inflatable wall is deflated and is completely received within the container receiving space in a collapsed condition.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: December 2, 2008
    Assignee: M & C Innovations, LLC
    Inventors: Matthew Alexander Vanderberg, Ian D. Kovacevich, Daniel Lee Bizzell, Chris Hoy
  • Patent number: 7458589
    Abstract: A stacked arrangement of travel coolers including a plurality of travel coolers arranged in a series of stacking pairs and a method of stacking the travel coolers. Each travel cooler includes a base with a bottom surface, a pair of wheels mounted to the base, an insulated container, a front end of the base and a rear end of the base. Each stacking pair includes an upper travel cooler disposed on top of a lower travel cooler. The bottom surface of the base of the upper travel cooler rests upon the bottom surface of the base of the lower travel cooler. Alternatively, a surface of a lid of the upper travel cooler rests upon a surface of a lid of the lower travel cooler. The front end of the upper travel cooler is disposed over and generally aligned with the rear end of the lower travel cooler.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: December 2, 2008
    Assignee: M & C Innovations, LLC
    Inventors: Matthew Alexander Vanderberg, Ian D. Kovacevich, Daniel Lee Bizzell, Chris Hoy
  • Patent number: 7458590
    Abstract: A portable cooler assembly comprises a base and a collapsible container defining a cooler. The collapsible container includes collapsible walls. The base defines a container receiving recess within which a bottom portion of the collapsible container is received, whereby the collapsible container is removably coupled to the base. When the portable cooler assembly is in a first configuration, the collapsible walls extend outwardly from the container receiving space. When the portable cooler assembly is in a second configuration, the collapsible walls are completely received within the container receiving space in a collapsed condition.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: December 2, 2008
    Assignee: M & C Innovations, LLC
    Inventors: Matthew Alexander Vanderberg, Ian D. Kovacevich, Daniel Lee Bizzell, Chris Hoy
  • Publication number: 20080284120
    Abstract: A handtruck includes a tower having upper and lower ends and a handle adjacent the tower upper end. A support plate is generally adjacent the tower lower end and extends outwardly, the support plate configured to support a load. At least one wheel is operatively coupled to the tower or support plate. The handtruck includes an ejection member for moving the load from the support plate. The ejection member includes an elongate lever having upper and lower ends and being pivotally coupled to the tower. The ejection member includes a pushplate pivotally coupled to the lever and is movable between a rest configuration when the elongate lever upper end is relatively adjacent the tower and an offload configuration when the elongate lever upper end is relatively distant to the tower. A distal end of the pushplate is in slidable contact with the pushplate when moving between rest and offload configurations.
    Type: Application
    Filed: May 14, 2007
    Publication date: November 20, 2008
    Inventor: Steven J. Butler
  • Patent number: 7445231
    Abstract: A handcart with a foldable handle structure comprises a handle structure formed of a holder segment and a frame pivotally coupled to each other. The lower ends of the frame are pivotally coupled to a block board and a pair of wheels. A pair of position-limiting sleeves wraps the tubes of the holder segment. When the handcart is in use, the position-limiting sleeves are pulled down to wrap the pivotal joints between the holder segment and the frame to confine the handle structure to a straight line. Then, the user can hold the handle and push the handcart forward. When not in use, the position-limiting sleeves are pushed up to reveal the pivotal joints between the holder segment and the frame, and the holder segment can thus be folded down. Thereby, the volume of the handcart can be reduced to facilitate storage or convenience lifting the handcart to carry about.
    Type: Grant
    Filed: May 1, 2007
    Date of Patent: November 4, 2008
    Assignee: Yewe Yih Enterprise Co., Ltd.
    Inventor: Chun-Sheng Tsai
  • Patent number: 7431313
    Abstract: A portable tool storage apparatus for use by individuals to have both tool storage capabilities and easy mobility to move tools to various locations as needed. The apparatus is fabricated from a circular bucket that has two concentric straps attached to the exterior surface of the bucket. Each of the straps has several pouches attached to it, with the pouches designed to store tools, nails, fasteners, or related objects. An organizer tray attached to the bucket for storing screws and bolts and similar items is also provided. The apparatus also has an axle located on the bottom surface of the bucket and a pair of wheels attached to the axle. A telescoping handle is attached to the apparatus, allowing an individual to easily move the apparatus from location to location.
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: October 7, 2008
    Inventors: Jose Torres, Sonia Torres
  • Patent number: 7422223
    Abstract: This invention is a lumbar-friendly cargo carrier sled that can be used by humans to move cargo across rough or snow covered terrain and is adapted for use in conjunction with skis or wheels. The sled has an adjustable harness that articulates, by pivoting about three points in two planes. The sled frame itself flexes under dynamic loading conditions to absorb shock, and the harness is adjustable in length to transfer the majority of the load more directly onto the pelvic girdle region via a curved hip plate. The overall result is a lumbar—friendly pack sled that has the capability of maximizing the load that can be transported while minimizing the strain upon the human body.
    Type: Grant
    Filed: September 15, 2004
    Date of Patent: September 9, 2008
    Inventor: David Joseph Silliman
  • Publication number: 20080203686
    Abstract: A golf cart assembly for holding and transporting golf clubs having a support rod, at least one base for supporting the clubs, a restraining member for securing at least one of the golf clubs and a wheel for rolling transport of the assembly. The support rod including a single rod extending from a base to a height sufficient to be grasped by a cart user generally without bending. The golf club base fixed to the rod for supporting the rod in a substantially upright position while at rest. The restraining member directly fixed to the rod and disposed a distance from the base. The distance between the restraining member and the base being sufficient to stabilize a golf club resting on the base. The wheel being rotationally secured to the base.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 28, 2008
    Inventor: Alexander Hovi
  • Publication number: 20080150244
    Abstract: A sheet handling device for handling large sheets of glass or other sheet material, the device comprising a wheeled trolley having an upright support shaft (2), a carriage movable along the shaft (2) into a selected position, and at least two vacuum grips mounted to the carriage to engage the sheet at positions displaced in the height direction of the sheet. In another embodiment the carriage is movable by operation of a winch. The trolley is normally used in conjunction with a second like trolley so that the vacuum grips of the two trolleys engage the sheet at spaced positions along the length of the sheet. The two trolleys are preferably interconnected by releasable bracing which can be stored on the trolleys for ease of transportation. In a further embodiment there is also disclosed a glass installation guide to facilitate guidance of a large glass sheet into a frame during installation.
    Type: Application
    Filed: May 5, 2004
    Publication date: June 26, 2008
    Inventor: Ricardo Carlei
  • Patent number: 7387305
    Abstract: A travel cooler includes a wheeled platform and an insulated container. The wheeled platform includes a base and a plurality of wheels mounted to the base for rolling movement of the platform. The insulated container includes an inflatable wall and a valve for inflating of the wall. The insulated container is disposed on the base in fixed disposition relative to the base for safe transportation of the insulated container on the wheeled platform.
    Type: Grant
    Filed: April 25, 2006
    Date of Patent: June 17, 2008
    Assignee: M & C Innovations, LLC
    Inventors: Matthew Alexander Vanderberg, Ian D. Kovacevich, Daniel Lee Bizzell, Chris Hoy
  • Publication number: 20080136130
    Abstract: A housekeeping system for holding and transporting supplies, such as cleaning supplies, in a variety of environments includes an interior compartment. By way of example, the housekeeping system may be a portable unit used by a room attendant to clean hotel rooms. The interior may include dividers and a removable caddy system configured to hold room supplies, cleaning supplies, room amenities, products, and other items. Uniquely configured pockets may be located on the system to hold specialized tools or utensils. For example, a pocket may be located on the side of the system for holding a toilet brush and closable to substantially a brush portion of the toilet brush. Preferably, the portable housekeeping system is sized and configured for maneuverability into and out of doorways and around furniture.
    Type: Application
    Filed: May 15, 2007
    Publication date: June 12, 2008
    Inventor: Kanethia Washington
  • Publication number: 20080129003
    Abstract: A cart for securing an transporting audiovisual equipment comprises two pairs of leg assemblies wherein each leg assembly is parallel and faces the other leg assembly. Each pair of legs further comprises individual legs secured to one another. Each leg has a bottom end, a top end, and an outer wall. In one embodiment, at least one of the legs has a hollow channel extending through at least on hollow leg. The hollow leg also comprises at least one aperture extending through the outer wall of the leg and communicating with the hollow channel. A top shelf is removably mounted at the top end of the legs and may also comprise at least one aperture near a corner of the shelf which communicates with the channel in the hollow leg.
    Type: Application
    Filed: December 3, 2007
    Publication date: June 5, 2008
    Inventors: Michael John Stengel, Trung Q. Do
  • Patent number: 7367571
    Abstract: A machine tool stand and/or workbench, electrical outlet panel, light supply, and modular task box system, combined into an integrated system that includes a support structure having a support base on wheels and side rails disposed on the surface of the support base. The side rails include structure for attaching tool holders, work pieces holders, work surfaces, and the like.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: May 6, 2008
    Assignee: Stainbrook & Stainbrook, LLP
    Inventor: Gregory Alan Nichols
  • Patent number: 7350790
    Abstract: A snowmobile dolly usable with a wide variety of snowmobiles of different sizes and/or designs. The dolly approaches the snowmobile from the front and engages its front bumper. A downward force on the tongue of the dolly raises the snowmobile and positions the front wheels of the dolly under the front of the snowmobile. An auxiliary rear axle is then slid under a rear portion of the snowmobile. A swivel connection on the front bumper-engaging member allows the snowmobile supported by the dolly to be easily maneuvered in tight spaces. An additional feature of the dolly is that it may also be reconfigured for use as a jack stand allowing service or repair work to be performed. The dolly is adapted to be towed behind a riding lawnmower, yard tractor, or the like, further enhancing the utility of the dolly.
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: April 1, 2008
    Inventor: Jassen Wilson
  • Patent number: 7347429
    Abstract: A tote device comprising a compartment for storing recreational equipment and a strategically located holding mechanism for the placing of weighty objects, wherein said strategically located holding mechanism is placed such that the weight of a weighty object is distributed to lessen the weight load borne by a user. The strategically located holding mechanism is preferably a platform attached outside of the compartment. When a weighty object is placed on the strategically located holding mechanism and the tote device is in position for transporting the recreational equipment to a remote location, the strategic placement of the weighty recreational equipment will act to reduce the weight burden borne by the user.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: March 25, 2008
    Assignee: California Diving Company, LLC
    Inventor: Lorenzo Murillo
  • Patent number: 7337890
    Abstract: A removable coin storage apparatus is used in a coin processing device, and includes a removable bin for storing and transporting coins. The removable bin has a stopped position and a moving position. The coin storage apparatus further includes a brake device that is pivotally coupled to the removable bin for preventing movement of the removable bin in the stopped position. The brake device has a manually moveable element that is movable between a first position and a second position, each one of the first position and the second position corresponding to one of the stopped position and the moving position of the removable bin. The brake device also has a contact surface for exerting a frictional force on a floor surface in the stopped position of the removable bin.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: March 4, 2008
    Assignee: Cummins-Allison Corp.
    Inventors: Steve T. Bochonok, John R. Blake
  • Patent number: 7334803
    Abstract: An improved wheelbarrow featuring a retractable configuration that permits ready emptying of a wheelbarrow receptacle, with reduced need to tilt, lift or invert the wheelbarrow. A wheelbarrow is disclosed with a retractable configuration that is optionally operable by the user to create an egress for wheelbarrow cargo.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: February 26, 2008
    Inventor: Jason Gonzalez
  • Patent number: 7331587
    Abstract: A wheelbarrow including a wheel guard having tines with a reduced lateral width. The wheelbarrow has a frame assembly with two handle assemblies that are angled toward each other terminating in a forward yoke. The wheel guard has a bight, a first and second tine, each tine having a proximal end structured to be coupled to the bight and distal end structured to be coupled to the wheelbarrow yoke. Each tine has a longitudinal axis that is generally aligned with a handle assembly longitudinal axis. The first and second tine distal ends each have a first lateral thickness and each first and second tine proximal end has a second lateral thickness. The first and second tine distal end first lateral thickness is greater than the first and second tine proximal end second lateral thickness.
    Type: Grant
    Filed: July 26, 2006
    Date of Patent: February 19, 2008
    Assignee: Ames True Temper, Inc.
    Inventors: Eric D. Hyp, Barry R. Albert
  • Patent number: 7325814
    Abstract: A portable gas container cart comprising (a) two parallel plates comprising a top portion, a bottom portion, a frontal end and a back end, wherein said parallel plates are connected by a plurality of connecting elements; (b) a pair of grooves located on the top portion of said parallel plates and centrally located between the frontal and back ends of said parallel plates, wherein said pair of grooves are capable of holding said gas container; (c) a rotatable handle comprising a distal end and a proximal end, wherein said proximal end is rotatably connected to one of said connecting elements, and wherein said distal end can be rotated across the bottom portion of said parallel plates and attached to another of said connecting elements; (d) at least one wheel attached to each of said parallel plates on the back end of said parallel plates; and (e) at least one fastening element, comprising a first end attached to one of said connecting elements, and a second end which can be reversibly attached to a second of s
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: February 5, 2008
    Inventor: Ernest Sparacino
  • Patent number: 7316407
    Abstract: A combination rolling transport and fold-up seat has a detachable carry bag of waterproof, reinforced fabric, detachable snap-on wheels, and collapsible frame. The frame has a stabilizing element that allows it to stand upright and support either items on the load-bearing transport side or a person seated in the fold-up seat. A carry bag back mounting sheet forms a tube slipped over the main frame member to support the carry bag and act as a back rest for the seat. Pop-off wheels enable the flat folded up frame members to fit into a minimal storage space.
    Type: Grant
    Filed: February 8, 2007
    Date of Patent: January 8, 2008
    Inventor: Richard Elden
  • Patent number: 7284763
    Abstract: A portable storage container assembly having a bottom container, a top container and a cover, wherein the bottom and top containers may be selectively and individually accessed through the use of a sliding latch member that engages one or more of a series of male members or flanges associated with the bottom container, top container and cover. A locking member may be attached to the latch and a male member to secure the containers in the closed position. Additional storage may be provided through a storage tray accessible from the outside of the bottom container or through a covered recessed area in the cover. The top container may include a pair of stand members for permitting a bow or other elongated devices to be stored.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: October 23, 2007
    Inventor: Kelly King
  • Patent number: 7255355
    Abstract: A portable collapsible stand includes first, second, and third support frames, a work surface frame, and a telescoping strut pivotably connected to the first and work surface frames. The second frame projects perpendicularly from a lower portion of the first frame. A first end of the third frame is rotatably connected to an upper portion of the first frame such that the third frame pivots from a first parallel position to a second perpendicular position with respect to the first frame. An upper portion of the work surface frame is rotatably connected to the upper portion of the first frame. In operation, the stand can assume a collapsed position in which the first, third and work surface frames are generally parallel, and an operating position in which the third frame and first frame are perpendicular and the work surface frame and surface supporting the stand are parallel.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: August 14, 2007
    Assignee: MK Diamond Products, Inc.
    Inventors: John Chisholm, Shawn Tsung, Paulo Carrolo
  • Patent number: 7231674
    Abstract: A toilet moving cart system for efficiently moving a toilet. The toilet moving cart system includes a base for receiving a conventional toilet, a stub member within the base, a plurality of wheels attached to the base, and a handle attached to the base. The stub member extends upwardly into the lower opening within the toilet when the toilet is positioned upon the base. A cap is removably attached to the base for sealing the fill valve within the toilet during transportation to prevent water leakage.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: June 19, 2007
    Inventor: David A. Cernik
  • Patent number: 7219903
    Abstract: A hand truck comprising a frame including a first frame portion and a second frame portion, with the first frame portion being substantially perpendicular to the second frame portion. The hand truck further includes at least two first wheels connected to a lower section of the frame, with the at least two first wheels having parallel first axes of rotation. The hand truck also includes at least two second wheels connected to the lower section of the frame, with the at least two second wheels having parallel second axes of rotation. The first axes of rotation are substantially perpendicular to the second axes of rotation, whereby the item placed on the first frame portion can be moved in a first direction along a first line parallel to the second axes of rotation and a second direction along a second line parallel to the first axes of rotation.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: May 22, 2007
    Inventors: Charles D. Grooters, Thomas J. Grooters, Rodney M. McDonald
  • Patent number: 7210691
    Abstract: An accessory cart that is adapted to hold any one of a plurality of conventional buckets. The cart includes a base and a handle that is releasably secured to the base. The base includes a stand portion and a frame portion. The stand portion includes a lower end that engages a floor surface and an upper end that serves as a handle-receiving receptacle. The frame portion is integrally secured to the stand portion and includes first and second arm sections. The arm sections extend away from the stand portion and include a generally horizontally-oriented base section and an upstanding section. The base sections support a bucket, while the upstanding sections define notches that receive a handle of the bucket to securely mount the bucket to the cart.
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: May 1, 2007
    Inventor: Michael B. Puczkowski
  • Patent number: 7175188
    Abstract: Device for transporting a load comprises a chassis including two longitudinal girders crossing each other so as to form the general shape of an asymmetrical X, the height of the V of the upper portion being equal to N times the height of the V of the lower portion (e.g. N=3). A device for support on the ground is arranged at the lower end of the lower V. while the ends of the legs of the upper V comprise handles. Braces are provided to ensure a parallelism between an axis of a supporting element of the support device, and a straight line connecting the ends of the handles. The load is placed at least partially on a seat formed by two cross members that are arranged on either side of the crossing point of the longitudinal girders.
    Type: Grant
    Filed: March 16, 2004
    Date of Patent: February 13, 2007
    Inventor: Francois Joncourt
  • Patent number: 7144019
    Abstract: A garbage can which has: a) a bottom section; b) a top section; and c) a connecting means for connecting the bottom of the top section to the top of the bottom section. The bottom section has at least one axle; and at least one wheel. The top container defines a slanted bottom corresponding in shape to the slanted top of the bottom section so when separated the two sections defines a slanted opening. The slanted opening is at an angle less than 90 degrees from the back of the container. The axle tube has a first position and a second position along the container bottom. The first position and second position releasably hold the axle when the axle is in place. The bottom has a handle adjustable relative to the back of bottom section. The top section has a removable cover. The top section has a bag grip to hold a bag over the opening when the removable cover is removed.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: December 5, 2006
    Assignee: Equity Investor Group LLC
    Inventor: Nathaniel Lee
  • Patent number: 7140635
    Abstract: By providing a frame assembly, two wheel holding carriers which are arcuately pivotably mounted to the frame assembly, and a support platform which is also pivotally mounted to the frame assembly and controls the movement of the wheel holding carrier, a small, compact, two wheeled, luggage cart/carrier is achieved which is capable of quickly and easily arcuately pivoting wheel support brackets between two alternate positions, with ease and convenience. In addition, the arcuate pivoting movement of the wheel supporting brackets is automatically achieved simultaneously with movement of the luggage support platform from a stowed position to a deployed, usable position. The support platform is pivotally mounted to the terminating end of the frame assembly for being arcuately pivoted between a first, stowed position and a second, deployed position wherein the support platform is substantially perpendicular to the plane established by the frame assembly.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: November 28, 2006
    Assignee: Franzus Company LLC
    Inventors: Chris Johnson, A. C. McMillan
  • Patent number: 7134681
    Abstract: A handle assembly for converting a conventional yard cart for use in the manner of a wheelbarrow includes an L-shaped handle including a vertical portion and a horizontal portion. A socket member is connected to the yard cart tow bar which is normally coupled to a garden tractor. The handle member is connected to the socket member after the tow bar is uncoupled from the garden tractor thereby enabling the yard cart to be guided and moved by an operator in the manner of a wheelbarrow.
    Type: Grant
    Filed: May 18, 2005
    Date of Patent: November 14, 2006
    Inventor: Michael Timothy Jones
  • Patent number: 7121564
    Abstract: A trash cart has a body with an upper body portion defining an opening for loading and unloading trash from the body; a lid for closing the opening of the body; and a handle member which is pivotably attached to a rear portion of the upper body portion. When the handle member is oriented in a first position it cooperates with the lid to impede movement of the lid, and when the handle member is oriented in a second position, the lid is able to freely open.
    Type: Grant
    Filed: December 5, 2002
    Date of Patent: October 17, 2006
    Assignee: Rehrig Pacific Company
    Inventor: Jon P. Hassell
  • Patent number: 7121563
    Abstract: A golf cart front-wheel collapsing device includes two parallel lower tubes, two stationary annular gears, a rotary cylindrical gear, a switch and a front wheel. The lower tubes are fixed under a golf cart frame, having a lower end combined with each stationary annular gear, with the cylindrical gear located between the stationary annular gears, and with a coil spring located respectively between each stationary annular gear and the cylindrical gear. The switch is positioned in one of the stationary gears for securing other components in place and operated to engage and disengage the stationary gears with and from the cylindrical gear, letting the front wheel removably combined with the cylindrical gear able to be expanded or folded for collapsing this device, also adjusting the front-wheel's angle to suit to users of different heights.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: October 17, 2006
    Assignee: Unique Products & Design Co., Ltd.
    Inventor: Gordon Liao
  • Patent number: 7048296
    Abstract: A lower cradle and wheel bracket arrangement for golf cart is constructed to include a cradle body, a support member pivoted to the cradle body, a wheel bracket pivoted to the support member and holding a front wheel, a first lock adapted to lock the support member to the cradle body, and a second lock adapted to lock the wheel bracket to the support member.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: May 23, 2006
    Inventor: David Wu
  • Patent number: 7025363
    Abstract: A dolly includes a frame having rear and bottom sections directly conjoined to each other. The frame further includes a pair of oppositely disposed leverage arms having opposed end portions directly connected to the rear section and terminating rearward therefrom respectively. The dolly further includes an elongated drive axle directly connected to the leverage arms. First and second pairs of wheels are directly and operably mounted to the end portions of the axles. The dolly further includes a plurality of washers directly engaged with laterally spaced ones of the first and second pairs of wheels Each of the first and second pairs of wheels include a plurality of bearings directly intercalated between the axle end portions and associated rims of the first and second pairs of wheels. A plurality of spacers are nested between the first and second pairs of wheels for preventing undesirable contact therebetween.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: April 11, 2006
    Inventor: Richard Leight
  • Patent number: 7004482
    Abstract: A foldable golf-bag transporting golf-bag/golf-cart assembly shaped to accommodate golf-bag with protruding storage compartments, providing for secure, reversible mounting of bag onto cart allowing bag to maintain a stable, vertical position when cart at rest, without need for straps or biasing members; having first and second mounting members shaped to reversibly mate in sliding dovetail manner attached to upper regions of bag and cart and having third and fourth mounting members shaped to reversibly mate with each other attached to lower regions of bag and cart. Mounting members available as retrofit members. Cart includes foldable handle and foldable platform attached to lower end of cart that when opened to horizontal position supports bag in vertical position. Cart's wheel axle may be telescoped outwardly providing stability while assembly in motion or in vertical rest position, or may be retracted inwardly to provide for transport through narrow passageways.
    Type: Grant
    Filed: July 5, 2003
    Date of Patent: February 28, 2006
    Inventor: Edward J. Steffan
  • Patent number: 6988738
    Abstract: A combination unit of a golf cart and a golf bag, wherein the golf bag is provided fixedly on an inner housing of the golf bag with a frame, the inner housing has a bottom portion which has two receiving spaces on lateral side, the inner housing has a groove on the abdomen. The golf cart has a central receiving seat to carry struts for two wheels and a stretchable and contractible hand pull-bar. The central receiving seat is embedded in the groove and has an upper and a lower positioning hole, so that the hand pull-bar can be positioned in the upper or the lower positioning hole in its stretching and contracting stroke. The wheels are provided on the bottom end of the golf cart and are collapsible for storing respectively in the two receiving spaces of the bottom portion. The diameters of the wheels are larger than the heights of the receiving spaces. The whole structure can be towed be rolling of the wheels both in collapsing and stretching states, for easy operation and convenient carrying and storing.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: January 24, 2006
    Assignee: Hi-Mark International Design Inc.
    Inventor: Chin-Min Lu
  • Patent number: 6979019
    Abstract: Disclosed is a combined golf bag and golf cart. A support mechanism thereof comprises a lower support tube, an abutment tube, two link arms, a lower coupling tube, an upper support tube, a sliding tube, an upper coupling tube, and a retractable handle assembly. A pressing of a push button by a finger of one hand grasping a handle will unlock a wheel assembly for extending wheels outwardly prior to transporting along a playing field.
    Type: Grant
    Filed: October 31, 2003
    Date of Patent: December 27, 2005
    Assignee: Ramiko Co., Ltd.
    Inventor: Kwei-Pao Chen
  • Patent number: 6932364
    Abstract: This invention provides a tank carrier apparatus that enables tank users to easily and independently lift, move and transport the tanks within many environments and over many surfaces in a safe, secure convenient, and attractive manner. The tank carrier apparatus of the invention includes a housing having an interior and exterior, at least two wheels disposed on the exterior surface of the housing, a handle disposed on an opposing exterior surface of the housing from the wheels, a mechanism for securing a tank disposed at least partially in the interior of the housing, and a closeable opening to allow access to the interior of the housing.
    Type: Grant
    Filed: September 18, 2002
    Date of Patent: August 23, 2005
    Inventors: Eugene E. Koronowski, Elizabeth A. Koronowski
  • Patent number: 6913271
    Abstract: A wheeled vehicle or buggy for transporting aged, infirm, or disabled pets is provided. The buggy can also be used when the pet owner wants to go further than the pet can travel on its own. The buggy has a platform portion on which the pet can lay, substantially surrounded by walls to contain the pet within the buggy. At least one door opening may be provided for pets who are able to enter and leave the buggy by themselves. A rotatable handle is provided which can be rotated from a cart pushing position to a cart pulling position. Stops are provided to prevent the handle from over traveling and falling to the ground.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: July 5, 2005
    Inventor: Deborah M. Gordon
  • Publication number: 20040216970
    Abstract: A wheeled extendable support for long travel cases. When long travel cases are balanced on one corner, a handle on the upper end is too high for ease of use. With this invention, the case is tilted to an angle of 45 degrees or less off the ground and the invented support which has wheels at the bottom is extended from the case to carry a portion of the weight, allowing the handle at the top of the case to be used at a comfortable height. The wheeled support may be built in or added on to a case. The extendable support includes a locking mechanism. The extendable support may be folded upward or downward when collapsed.
    Type: Application
    Filed: December 8, 2003
    Publication date: November 4, 2004
    Inventors: Gary Sherrell, William Pangburn
  • Publication number: 20040144606
    Abstract: A foldable wheeled traveling case assembly includes a soft traveling case and a base formed from a rear wheel support and a front leg member. The leg member is fixedly connected to a lower front side of a rigid bottom plate of the traveling case and includes two rearward extended horizontal bars for detachably connecting to two connecting brackets mounted to a front side of the wheel support. When the bottom plate is turned to an extended position, the horizontal bars and the connecting brackets are firmly joined for the base to support the traveling case; and when the horizontal bars are disengaged from the connecting brackets, the bottom plate may be turned upward to bear against the traveling case and thereby reduces an overall volume of the wheeled traveling case assembly.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 29, 2004
    Inventor: Angela W. Han
  • Publication number: 20040046342
    Abstract: A push cart transferable to a back holder and a chair includes a pair of connecting mounts jointing a bottom frame and a back frame as well an angle adjusting device jointing with an upper frame and the back frame; wherein the angle adjusting device adjusts the rotation angle of the upper frame; the bottom frame displaces and positions vertically or horizontally in a concave slot of the connecting mount; the connecting mounts slide at a limited distance on a left and a right lateral tubes of the back frame so as to fulfill the embodiment of being a push cart, a back holder or a chair.
    Type: Application
    Filed: September 9, 2002
    Publication date: March 11, 2004
    Inventor: Ken Lin
  • Patent number: 6688636
    Abstract: A light-producing structure for a wheeled traveling case assembly includes a mini generator having a rotary shaft with a frictional wheel connected thereto to frictionally contact with an adjacent wheel of the assembly. When the wheel rotates, the frictional wheel and the rotary shaft are brought to rotate, enabling the mini generator to output currents, which are supplied to light-emitting elements provided on handle grip and traveling case of the assembly in order to give light. Each wheel of the assembly is internally provided with an induction coil and a plurality of small bulbs. A ring-shaped magnetic rotor is fixedly mounted on an axle of each wheel to locate in a central hole of the induction coil. When the wheel rotates, the induction coil rotates relative to the magnetic rotor to generate induced currents, which are supplied to the small bulbs in the wheel for the bulbs to give light.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: February 10, 2004
    Inventor: Angela W. Han
  • Publication number: 20040011617
    Abstract: A luggage case is provided with straps or handles for carrying the case and a wheel and an extendable handle assembly for dragging or pulling the case. The wheel and extendable handle assembly is removably attachable to the case, such that it need not be carried when the case is carried by the straps or handles. The wheel and handle assembly are formed as a shell to snugly surround the luggage case. In the preferred embodiment, the case and the shell are joined by mating zippers at the bottom front and top rear edges of the assembly.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 22, 2004
    Inventor: Chetthia Saetia
  • Patent number: 6651993
    Abstract: Transport apparatus for use and propulsion by an individual includes a receptacle and a support board pivotally attached to the receptacle. A pair of spaced rear receptacle wheels and a front receptacle wheel are connected to the bottom of the receptacle, the front receptacle wheel being swivel mounted. The front end of the support board is connected by a swivel to the receptacle and a support board wheel is located at the other end of the support board.
    Type: Grant
    Filed: February 12, 2002
    Date of Patent: November 25, 2003
    Inventors: Thomas Emerzian, Don Helman
  • Publication number: 20030196860
    Abstract: A bag equipped with a bottom case, which is comprised of a bottom plate and a side peripheral wall and is integrally provided at its inner or outer surface with handle holding members and at its outer surface with caster mounting members, and which is coupled to an upper case made of fabric material or synthetic resin, is disclosed. The bottom case is detachably coupled to an upper case to allow only one case of both cases to be separated from the other case and to be cleaned or replaced with a new one. The bottom case is provided at its side wall with a reinforcing frame to prevent the side wall from being squeezed or broken. The bottom case is provided with handle mounting members to be integrally formed thereto or to be separated therefrom so as to diversify design and appearance of the bag.
    Type: Application
    Filed: April 18, 2002
    Publication date: October 23, 2003
    Inventor: Sung Hoan Be
  • Patent number: 6634658
    Abstract: A cart moving system and individual hand carts therefor. First and second hand carts can be lashed together with the item therebetween. Auxiliary wheel assemblies are provided for each hand cart, to facilitate transport across uneven and irregular surfaces by using auxiliary wheels of large diameter. The auxiliary wheel assemblies can be installed or removed from the cart while a load is supported on the cart.
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: October 21, 2003
    Inventor: Johnny Larouche
  • Patent number: 6626446
    Abstract: An arrangement used with perambulators or shopping-carts, comprising a chassis (2) having wheels and supporting a bed, a seat or a basket crib (11). The chassis (2) is constituted by two main sections, a front section (12) and a rear section (13), the latter (13) being arranged to carry out a swinging movement relatively to the front section (12) around a substantially vertical axis (14) for the purpose of improving the maneuverability of the pram (1) in narrow spaces.
    Type: Grant
    Filed: July 17, 2001
    Date of Patent: September 30, 2003
    Inventor: Hassan Yosef