Class / Patent application number | Description | Number of patent applications / Date published |
280470180 | Convertible, selective, or changeable body | 30 |
20080197590 | Handcart - The invention relates to a handcart composed of a main frame, a blocking board pivotally connected with the main frame, four wheel sets properly assembled under the main frame, and a foldable grip connected with the main frame. For operation, pull up the blocking board to stand vertically on the main frame to act as a deck and the grip to a proper position while using only two wheels to work. Also, four wheels can be used simultaneously to become a four-wheel handcart. | 08-21-2008 |
20080197591 | Hand truck - A hand truck includes a frame, a telescopic handle pivotally connected with the frame, and a joint structure assembled between the frame and the handle. The frame is disposed with a collapsible wheel unit adjustable in position, and the handle and the frame can be bent and extended to a proper length and then fixed in position so that a user can push the hand truck with convenience. Further, the hand truck can be shaped alternately into a two-wheel vertical truck or a four-wheel platform hand truck. | 08-21-2008 |
20080203687 | CONVERTIBLE HAND TRUCK - A multi-mode hand truck is convertible to assume a hand-truck mode, a reclined load-assist mode, and a push-cart mode. | 08-28-2008 |
20080246238 | Folding structure of a golf cart - A foldable golf cart has a folding mechanism interposed between a handle part and a frame; the frame has first and second rod parts; the folding mechanism includes a fixed piece secured to the first rod part, an acting piece positioned around the second rod part in a movable manner, a cylinder interposed between the fixed piece and the acting piece, a connecting rod, and a cam-headed pressing bar, which is pivoted to one end of the connecting rod at its cam-shaped head for moving the folding mechanism between a loosening configuration and a fixing one; the fixed piece, the acting piece and the cylinder have opposing toothed sides; the connecting rod is passed through the fixed piece, the acting piece, and the cylinder, and securely joined at other end to a threaded element positioned on an outer side of the fixed piece. | 10-09-2008 |
20090051133 | Dolly Apparatus For Bag Toss Game - A dolly specially suited for use with the game apparatus of the games referred to as “Bags”, “Beanbag Toss” or “Corn Hole.” The dolly includes a support frame, a lifting frame, wheels, and a handle for transporting goals. Drink holders, a storage container and a score indicator can be deployed on the support frame. | 02-26-2009 |
20090079151 | Dolly frame generator - The present invention is directed to a generally L-shaped frame assembly or dolly for mechanical devices, such as generators. The assembly includes a first and second frame portions. The first frame portion includes intermediate segments which are substantially equal or greater than the length of the mechanical device so as to protect the device and provide a lifting point for hoisting. | 03-26-2009 |
20100066045 | CART - The cart of the invention utilizes a sliding support to mount a container onto the cart. In one embodiment the container is a linen bag mounted to the cart handles. A shelf or platform is located below the sliding support. The sliding support allows the container to be stored either under the support and over the platform, or if more storage space is required, the sliding support allows the container to slide on the support, providing open space for items to be placed on the platform. The container may also be easily slid off of the cart for removal by the user. The container may be provided with a telescopic handle and wheels for easy transport of the container and its contents. | 03-18-2010 |
20100133769 | WHEEL ASSEMBLY - A wheel assembly having a connecting jacket for attachment to a body and a wheel having an axle attached to a connecting pin is disclosed. The connecting jacket selectively receives the connecting pin for easy assembly and disassembly of a wheel on a body. A connecting pin having a U-shaped spring enclosed in a rectangular housing is disclosed. A cart having such a wheel assembly is disclosed. A method for removably attaching a wheel using the disclosed wheel assembly is also disclosed. | 06-03-2010 |
20100194063 | WORK PLACE AND STORAGE APPARATUS - A storage and work place apparatus used in conjunction with a wheelbarrow or similar item. The apparatus includes a housing having a bottom portion and a side portion extending outwardly to form an open chamber the bottom portion is intended to a lie atop a wheelbarrow a cover is used in conjunction with the open chamber and is hingedly or slidingly attached to the housing in order to extend laterally from the housing. At least a first leg attainably connects to the housing and extends outwardly to contact a ground surface adjacent the wheel barrow. At least a second leg is rotatable attached to the cover and also extends outwardly therefrom to support the cover above the ground surface when the leg contacts the ground surface. | 08-05-2010 |
20110049824 | ROLLING CONTAINER ASSEMBLY WITH ADJUSTABLE STORAGE UNITS - An apparatus for transporting articles between working locations. The apparatus includes wheels mounted towards the bottom of the apparatus for rotation about an axis to provide rolling support for the apparatus and a manually engageable pulling handle. The pulling handle and the ground engaging wheels are arranged to enable a user to manually pull the pulling handle generally rearwardly so as to tilt the apparatus rearwardly to a tilted rolling movement position, thereby enabling the user to roll the apparatus to a desired location by pushing or pulling the pulling handle in a desired direction. The apparatus also includes a frame and at least one or more mount structures adjustably connected to the frame. The apparatus further includes a plurality of containers connected to the mount structures, where at least one of the containers are of a different configuration from another one of the containers. | 03-03-2011 |
20110057402 | MULTI-FUNCTIONAL AND CONVERTIBLE HAND TRUCK - A multi-functional and convertible hand truck has a combination of release and trigger mechanism to dump the load when operated in wheelbarrow or trailer mode, a damping system and a four wheel brake mechanism. The damping system comprises of a bar that is pulled against the tires of the wheelbarrow through a spring and a mount to hold the assembly. To best fulfill the usability requirement, wheel axle can be positioned slightly forward to the center of gravity. An automatic dumping can be achieved by moving the wheel barrow box relative to the box pivot. The hand truck plate assembly has a pair of brackets welded onto the wheel carriage such that the plate and tires flush when the hand truck is upright. The wheel carriage can be stiffened by using a cross brace. | 03-10-2011 |
20110175307 | Handcart - The invention relates to a handcart composed of a main frame, four wheel sets properly assembled under the main frame, a grip, two positioning sleeves, and two joint assemblies installed between the main frame and the grip for changeably connecting the main frame with the grip. The grip can be aligned flat or become 90° to the main frame by means of the joint assemblies. Then the handcart can be transformed as a two-wheel handcart or a four-wheel one by handling the grip through movement of the pivotal connecting bases of the joint assemblies and combining the grip with the positioning sleeves movably fitted in positioning holes of the grip. | 07-21-2011 |
20110175308 | HANDCART - The invention relates to a handcart composed of a main frame, four wheels properly assembled with a frame rod of the main frame, a grip, two positioning sleeves combined movably with the grip, and two joint assemblies installed between the main frame and the grip for changeably connecting the main frame with the grip. The grip together with the positioning sleeves can be aligned flat or become 90° relative to the main frame by means of the joint assemblies. Then the handcart can be transformed into a two-wheel handcart or a four-wheel one by handling the grip through movement of the pivotal bases of the joint assemblies. | 07-21-2011 |
20110260418 | TILTING PAINT SPRAY PUMP AND CART - A paint pump and cart having a movable carriage to enable tilting of the paint pump secured to the carriage via a pivot mechanism without tilting the remainder of cart. A latching mechanism having a spring biased pin received in one of a pair of apertures provides selective retention of the carriage in an operating or loading position and the latching mechanism is operable to release the carriage to move between the operating and loading positions. | 10-27-2011 |
20110304112 | MODULAR CLAMP ASSEMBLY WITH MULTIPLE TOOL ATTACHMENTS - A clamp assembly including: a clamp frame including a first portion including a first opening which accepts a fastener, and a second portion interposed between the first portion and a third portion, wherein the third portion includes a second opening and a third opening, each of which accepts a fastener, a threaded rod disposed through the first portion of the clamp frame; and a clamp pad on an inner end of the clamp rod. | 12-15-2011 |
20120126501 | CONVERTIBLE HAND TRUCK - A multi-mode hand truck is convertible to assume a hand-truck mode, a reclined load-assist mode, and a push-cart mode. | 05-24-2012 |
20120139200 | MOBILE GIMBALED 5-GALLON BUCKET DOLLY - A single handled two-wheeled gimbaled bucket dolly or hand truck is configured to lift, transport and pour the contents of a bucket or container with minimal operator effort. This dolly may use a horizontal “C” shaped frame cross member and two rigid vertical gimbaled columns to support a pivoting bucket or a modular tray or basket. This apparatus allows the bucket to be tilted a 180 degrees on its horizontal axis and to effortlessly dispense its contents and to transport the bucket or tray across uneven terrain. | 06-07-2012 |
20120153585 | Expandable and Convertible Hand Trucks - A hand truck comprising: (1) a hand truck frame; (2) a nose plate that is disposed adjacent a lower end of the hand truck frame; (3) a plurality of primary wheels disposed adjacent the nose plate; (4) at least one secondary wheel that is disposed adjacent an upper end of the hand truck frame; and (5) an extension mechanism that is adapted to allow a user to selectively adjust the distance between the plurality of primary wheels and the at least one secondary wheel. | 06-21-2012 |
20120299258 | PORTABLE TREE STAND AND SYSTEM FOR HUNTING - A portable tree stand includes a base and a telescoping ladder. The base includes a platform and an attachment bracket mounted to the platform. The ladder is telescopically movable over a range over travel between a collapsed position and an extended position. The ladder includes a top rung segment having a top rung. The top rung of the telescoping ladder is removably attached to the attachment bracket of the base, A user can secure the tree stand base in an elevated position to a tree, disconnect the ladder from the base in the elevated position, and use the ladder to access another tree stand base in an elevated position at another site or other basic functions. Additionally, the ladder can be modified to be used as a game carrier cart. | 11-29-2012 |
20130043663 | Dolly Transport Systems - A dolly transport system includes a dolly cart assembly having a dolly frame having at least one gripping handle, at least one lifting fork extending from the dolly frame to a distal end, and a handle grip structure located at the distal end of the lifting fork. The dolly cart assembly includes a first supporting location that includes the gripping handle and a second supporting location remote from the first supporting location that includes the handle grip structure. | 02-21-2013 |
20130154214 | APPLIANCE DOLLY - A dolly, according to various embodiments, comprises (1) a frame, (2) a nose plate that is attached adjacent a lower end of the frame; and (3) at least one wheel that is adapted to facilitate the rolling movement of the dolly relative to a support surface. In particular embodiments, the frame comprises: (1) a first side frame assembly; (2) a second side frame assembly that is spaced apart from, and co-facing the first frame assembly; and (3) at least one central connector that extends between the first side frame assembly and the second side frame assembly. The frame may be adapted to be selectively moved from a first orientation to a second, extended orientation in which a length of the frame is greater than a length of the frame in the first orientation. | 06-20-2013 |
20130328279 | Three-in-One Convertible Cart - An improved convertible cart can be converted from a hand truck to a platform by a simple pull of a spring loaded adjustment arm. The convertible cart has reversible wire retainers. When the edge of the wire retainer is facing upward, it prevents an object being carried from shifting sideways off of the rails. The wire retainers can also be flipped downwards to allow an oversized object to be carried flat and extend outside the retaining rails. The toe plate of the cart can be used as a seat with a pad that can be attached as a weeding pad either from the seated or kneeling position. The cart's handle frame can be sleeves into its base frame so that entire cart can be packed tightly within the tub to allow the tub to be the principal storage and delivery means for display, sale and shipment. | 12-12-2013 |
20140001719 | ROLLING CONTAINER ASSEMBLY WITH ADJUSTABLE STORAGE UNITS | 01-02-2014 |
20140306410 | HANDLE CART - One or more techniques and/or systems are disclosed for a container transport device. A base member may be coupled with a handle, one or more wheel members and a base engaging member. The handle can have a grip disposed at one end, and may be used to tilt and move the device. Further, a clamping member can be selectively engaged with the handle, and may be used to engage a top portion of a target container, using a top notch disposed in the clamping member. The base engaging member may be configured to engage the bottom of the target container, thereby holding the container in place during lifting and/or transportation. The wheel member(s) can support the base member off a floor surface, and help move the device during transportation of a container. | 10-16-2014 |
20150123361 | ADAPTIVE WHEELED CARRIER AND TRANSPORT DEVICE - A wheeled carrier for manual movement of material includes a base frame with a pair of frame rails. The frame rails are turned down at the front end with a first bracket connecting the rails and providing a mounting point for at least one wheel and a receiver between the frame rails. The wheel is positioned so that it does not extend above either of the frame rails. A second bracket extends between the frame rails and includes a release mechanism positioned between the frame rails. An attachment including a yoke may be releasably mounted to the base frame. The yoke extends between the receiver of the first bracket and the release mechanism of the second bracket and engages the receiver and the release mechanism. The attachment further including a load carrying arrangement configured to rest on the frame rails above the at least one wheel without engaging the wheel. | 05-07-2015 |
20150291194 | Dolly for the Transportation of Snow Sports Equipment - A dolly for the transportation of snow sports equipment is an apparatus that facilitates the transportation of snow equipment. The apparatus includes a storage assembly which is used secure items in need of transport. The storage assembly includes a pan, an open adjustable brace and a restraint which are all used to secure items to the apparatus. The storage assembly also includes a locking mechanism which is used to set the position of open adjustable brace. The storage assembly is connected along a support structure which is used to support leverage items held by the storage assembly during transportation. The support structure includes a spine, and a wheel assembly. The spine is used as the main supporting member for the apparatus. The wheel assembly is connected to the spine and facilitates the transportation of equipment. The handle is used to maneuver the entire apparatus during transportation. | 10-15-2015 |
20150353111 | A MOBILE CART CONVERTIBLE AMONG A PLURALITY OF OPERATIONAL MODES - Mobile carts are adapted to facilitate both storage and mobility. In at least one example, a mobile cart may include a frame with a first longitudinal end and an opposing second longitudinal end. A swing-arm assembly may be coupled to the frame to pivot between a storage mode and a cart mode, where a handle is positioned adjacent the first longitudinal end of the frame and a pair of wheels are positioned beyond the second longitudinal end of the frame when the swing-arm assembly is positioned in the storage mode, and where the handle is positioned beyond the second longitudinal end of the frame and the wheels are positioned adjacent a bed portion of the frame when the swing-arm assembly is positioned in the cart mode. Other aspects, embodiments, and features are also included. | 12-10-2015 |
20160046309 | ROLLING CONTAINER ASSEMBLY WITH ADJUSTABLE STORAGE UNITS - An apparatus for transporting articles between working locations includes one or more rotatable ground engaging wheels mounted towards the bottom of the apparatus for rotation about an axis to provide rolling support for the apparatus, a manually engageable pulling handle, a frame, at least one container connected to the frame, and an audio playback device. The audio playback device includes one or more speakers and is configured to be releasably connected to the apparatus. The pulling handle and the one or more ground engaging wheels are arranged to enable a user to manually pull the pulling handle generally rearwardly so as to tilt the apparatus rearwardly to a tilted rolling movement position, thereby enabling the user to roll the apparatus to a desired location by pushing or pulling the pulling handle in a desired direction. | 02-18-2016 |
20160068174 | Goods Fixing Structure for a Trolley - A goods fixing structure for a trolley contains: two support columns, a connection mount, and at least two retainers. A control bar is disposed between two top ends of the two support columns, and the connection mount is mounted between two bottom ends of the two support columns and includes two locking recesses defined on one side thereof. Each retainer has an abutting face and two contacting faces, wherein each contacting face has an engaging rib arranged thereon to retain with each of the two locking recesses. Thereby, the at least two retainers are connected with the connection mount of the trolley, and each retainer has the abutting face, such that the at least two retainers position columnar or cylindrical goods stably as pushing the trolley, thus avoiding the goods dropping from the trolley. | 03-10-2016 |
20170232987 | Transport Cart | 08-17-2017 |