| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 280470240 |
Laterally spaced wheels
| 100 |
| 280470300 |
Single wheel vehicle
| 36 |
| 280470180 |
Convertible, selective, or changeable body
| 30 |
| 280470190 |
Plural load supports
| 20 |
| 280470200 |
With auxiliary wheel stabilizing means
| 8 |
| 280470210 |
With shiftable main axle support | 4 |
| 20100078906 | SUSPENSION SYSTEM - A suspension system for a wheeled conveyance includes a swing arm coupled to be pivotally mounted to a part of wheeled conveyance. The swing arm has one end thereof coupled to one end of an extensible biasing means and the other end of extensible biasing means configured to be coupled to a further part of wheeled conveyance. The other side of swing arm has a wheel mount for a wheel of wheeled conveyance. The swing arm having its pivot point between said one end and said other side of said swing arm. | 04-01-2010 |
| 20090250889 | HAND TRUCK - A hand truck is used for moving large objects. The hand truck includes a frame that has a pair of rails and several cross members that extend between the rails. A bracket is mounted to the frame and a first set of wheels are coupled to the frame. A second set of wheels are coupled to the bracket. Several primary handles are mounted to the frame. A first and a second lifting handle are pivotally coupled to the frame. | 10-08-2009 |
| 20100059949 | Jackhammer Trolley - According to the present invention, there is provided a jackhammer trolley comprising a mainframe member with a clamp member at the bottom end and an extension bracket portion at the top end, a base frame member removably attached to the mainframe member by pivoting joints with at least one wheel member removably attached to its bottom, a handle member having a hand lever attached to said top end, and at least one vibration dampener fixed to said top or bottom end of the mainframe member. | 03-11-2010 |
| 20160045000 | RETRACTABLE WHEEL MECHANISM - A wheel retraction mechanism for use on travel luggage, the retraction mechanism causing the extension and retraction of one or more wheels upon relative movement of two adjacent members. The members comprise two engaging actuation surfaces which, upon relative longitudinal movement, create a movement in a different direction, which can be used to extend or retract wheels from a piece of travel luggage. | 02-18-2016 |
| 280470230 |
Load base below wheel axis (e.g., drop body type) | 3 |
| 20080265536 | TRANSPORT APPARATUS - Disclosed are apparatus for transporting articles. Such transporting being, for example, over soft terrain, such as sand, often under controlled temperature conditions. | 10-30-2008 |
| 20090160148 | Hand Truck Assembly - A hand truck assembly includes a frame including an upper portion and a lower portion. The assembly further includes a handle attached to the upper portion of the frame. The assembly also includes a pair of wheels attached to the lower portion of the frame. In addition, the assembly includes a fixed work support member attached in fixed relation to the lower portion of the frame. The assembly further includes a movable work support member attached to the lower portion of the frame, the movable work support member being moveable between (i) a first position in which a free end portion of the movable work support member rests on the fixed work support member, and (ii) a second position in which the free end portion of the movable work support member is spaced apart from the fixed work support member. The assembly also includes a post attached in fixed relation to the free end portion of the movable work support member. The assembly additionally includes a power tool such as a hammer jack that defines a cavity. When the movable work support member is positioned in the first position, (i) the post is located within the cavity of the power tool , and (ii) the power tool is supported on the movable work support member. | 06-25-2009 |
| 20100225077 | 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. The dolly or hand truck may use a horizontal “C” shaped frame cross member and two rigid vertical gimbaled columns to support a pivoting bucket or container. This apparatus allows the bucket to tilt a full 180 degrees on its horizontal axis in order to effortlessly dispense its contents and to transport the bucket across uneven terrain. A second gimbaled bucket or container holder can be combined into one unit allowing for lifting, transporting and pouring the contents of containers or buckets. | 09-09-2010 |
| 280470315 |
Adjustable handle | 3 |
| 20100194066 | Extendable wheel barrow handle adapters - Embodiments of the present invention relate to an adapter that fits over a wheel barrow handle that is extendable. By way of this extension, the height of a handle portion of the adapter may be changed so as to change the effective height of the wheel barrow handle. In this way, a user of the wheel barrow can lift the wheel barrow from a more comfortable height. | 08-05-2010 |
| 20120181764 | Cart accessory handle for lifting and dumping - A dual handled liftable wheelbarrow with a bin and a wheel assembly has a fixed handle mounted on a rear wall thereof. A bracket is mounted on an outside of the front wall for mounting an adjustable handle with an elongated resilient grip having end arms swiveling about and mounted on said forwardly extending members of the bracket, so that the handle is rotatable between a parked position flush downwardly against the outside of said front wall, and an upwardly extending deployed position with said resilient grip above the open top of said bin. The fixed and adjustable handles are mounted at substantially equal heights on the rear and front walls, respectively, of the bin to allow two users working together to unload debris from the bin over a side wall of the bin into a collection box. | 07-19-2012 |
| 20150091267 | BABY CAR SEAT INSTA-STROLLER - A car seat mobility assembly configured to couple to an infant car seat. The car seat mobility assembly has a telescoping handle coupled to one or more wheel brackets each a wheel coupled thereto. The wheel bracket is configured to couple to the car seat. The car seat mobility assembly has one or more handle brackets coupled to the handle and configured to couple to the car seat. A user can push the car seat along flat or nearly flat ground while remaining erect with normal posture and with a normal walking gait. The user pushes down on the handle to rotate the car seat about the wheels, lifting the forward part of the car seat off the ground, and then pushes the handle in a forward direction to move the car seat forward. | 04-02-2015 |
| Entries |
| Document | Title | Date |
|---|
| 20080284120 | Handtruck - 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. | 11-20-2008 |
| 20080303231 | Trammer - 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. At the same time, the effective carrying area of the trammer is increased so that the trammer can furthest steadily carry goods to the larger extent. It is simple and practical that the conversion of the handcart and the flat trammer can be accomplished by the turn of the handspike. | 12-11-2008 |
| 20090309323 | Equipment carrier - An equipment carrier for transporting one or more work items includes a vertical frame attached to a base frame, where the base frame has, in a preferred embodiment, an expandable portion that telescopes out from the vertical frame. The equipment carrier also includes a locking mechanism for attaching the equipment carrier to a standard dolly. The use of the equipment carrier in combination with the dolly allows for easy transport of the equipment carrier. In one embodiment, work piece arms for supporting work items are pivotally connected to the front of the vertical frame allowing them to swing into horizontal position and then fold down into a vertical position. Also attached to the vertical frame is a strut that is also pivotally connected to the front face of the vertical frame. The strut swings up to support the work piece arm when it is in the horizontal position. The equipment carrier also has components for carrying additional accessories work items needed. | 12-17-2009 |
| 20090315285 | Low Profile Tool Carrier Apparatus - A low-profile tool carrier. The tool carrier has a body with a rectangular, horizontal plate and vertical sides extending upwards from each side of the horizontal plate. A pair of horizontal flanges extend from the top edge of opposite vertical sides. Each of the horizontal flanges is attached to at least one ground engaging member, such as a wheel. The height from the ground to the flange is just greater than the length of the vertical sides, enabling a low profile for enhanced ease of use. | 12-24-2009 |
| 20100164191 | VERSATILE MATERIAL HANDLING SYSTEM - A material handling system is disclosed, having at least one solid rectangular storage container for liquid or solid items; a pallet upon which the container sits; and a transporter which is adapted to move the container from the pallet. The pallet has a structure to permit both movement of the pallet and the container and movement of the container independent of the pallet. The transporter with the container can be moved safely and easily using human power. | 07-01-2010 |
| 20100230918 | Hand Truck Loading Accessories - Accessories to provide extra lifting leverage to two wheel hand truck used to move heavy objects. One accessory is a pair of extension rails are removable attached to the frame structure. Another accessory is a secondary foot assembly removable attached to the lower end of the frame structure. | 09-16-2010 |
| 20100253023 | WILD GAME CART - A cart for transporting game, such as a large animal carcass, across rough and obstructed terrain is provided. The cart includes a frame forming a cart basket and a rear wheel and a front wheel (or other ground contacting structures, such as skids) that are aligned along the axis of the cart to provide for easy maneuverability. The frame of the cart is wedge shaped, to facilitate moving the cart through tall grass, brush, branches, etc. A low center of gravity design provides for greater operator control. | 10-07-2010 |
| 20110057401 | WORKING MACHINE - In a working machine, a towing handle is mounted on a top section of a machine body in such a manner that the handle is pivotable between a stored position and a deployed position, and the machine body is towable with the handle in the deployed position. The handle in the stored position extends along outer peripheral portions of the top section and a predetermined wall section of the machine, and the wall section has an upper end region that extends in a machine-towing direction to connect to the top section and has to-be-protected member provided thereon. The handle in the stored position projects outwardly beyond the top section and the wall section. | 03-10-2011 |
| 20110127736 | EQUIPMENT CARRIER - An equipment carrier for transporting one or more work items includes a vertical frame attached to a base frame, where the base frame has, in a preferred embodiment, an expandable portion that telescopes out from the vertical frame. The equipment carrier also includes a locking mechanism for attaching the equipment carrier to a standard dolly. The use of the equipment carrier in combination with the dolly allows for easy transport of the equipment carrier. In one embodiment, work piece arms for supporting work items are pivotally connected to the front of the vertical frame allowing them to swing into horizontal position and then fold down into a vertical position. Also attached to the vertical frame is a strut that is also pivotally connected to the front face of the vertical frame. The strut swings up to support the work piece arm when it is in the horizontal position. The equipment carrier also has components for carrying additional accessories work items needed. | 06-02-2011 |
| 20110221146 | CONVERTIBLE TRANSPORT APPARATUS - An apparatus ( | 09-15-2011 |
| 20120018964 | Mobile System and Apparatus for Positioning People and for Supporting, Positioning and Transporting Objects - A mobile positioning, supporting and transporting system has two upright generally circular, oblong, elliptical or polygonal support structures joined together with lateral support members to form a freestanding structure with a roughly circular geometry so that it may be tipped end-over-end or rolled to translate from place to place. Any objects attached to or suspended from the structure within the volume space between the support structures readily are moved to a different location or position as desired. Alternatively, the support structures are disassembled and segments thereof may be aligned adjacent one another to form a cargo bin or cart to hold remaining portions of the structure and accessories for storage or transport. | 01-26-2012 |
| 20120038123 | Hand truck with adjustable wheel assembly - A hand truck includes a frame body and a wheel assembly including two wheel units spacedly supported at the frame body to switch between a first operation position and a second operation position for enabling the frame body to be tilted backward to transport a load. At the first operation position, the wheel units are switched in parallel for enabling the frame body to move at a back-and-forth direction, and at the second operation position, the wheel units are switched to align with each other for enabling the frame body to move at a left-and-right direction. Therefore, the hand truck provides two modes of movement for a two-dimensional movement. | 02-16-2012 |
| 20120119459 | MULTI-USE CART - A multi-use cart having multiple possible configurations and multiple possible uses. | 05-17-2012 |
| 20120228841 | ROLLING TOOL BAG - A rolling tool bag is described. The tool bag can include a tool bag body comprising an open topped storage volume. The tool bag body including interior facings, exterior facings enclosing first and second body reinforcing members that reinforce a bottom wall, a back wall, a right side wall, a front wall, and a left side wall of the tool bag body. The interior and exterior facings are coupled to form first and second compartments with the first and second body reinforcing members disposed therein. The tool bag also includes an axle-handle stabilizing member attached to the tool bag body; an axle coupled to the axle-handle stabilizing member; and a handle rigidly coupled to said axle-handle stabilizing member. First and second wheels are attached to opposite ends of the axle. The wheels are located outside the right side wall and the left side wall, respectively. | 09-13-2012 |
| 20130127128 | Rolling Ball Bucket - A device for transporting equipment that includes a wheeled central container bucket with a removable lid, wherein said container bucket and the wheels are adapted to allow the container bucket to rotate backwards engaging the wheels with the ground. A retractable handle can be attached to the container bucket so that the retractable handle is extendable to twice the height of said container bucket to allow for stacking two buckets. The bucket can have an attached bat or stick holder that has an opening on a rear or side of the bucket (or anywhere else). A cushioned seat can be built into a top or bottom surface of the removable lid. | 05-23-2013 |
| 20130200582 | Wheelbarrow Or Cart With Handles Which Can Be Extended In Step Less Increments - A wheelbarrow or cart with a forwardly located wheel and two rearwardly located stand guards having first and second tubular support legs adapted to be attached to the stand guards, and first and second tubular leg members having outside diameters slidably coupled in telescoping arrangement with the inside diameters of the first and second tubular support legs. A first twist clamp means is coupled to frictionally engage and selectively lock the first tubular support leg relative to the first tubular leg member to set the total length of the first telescoping tubes and a second twist clamp means coupled to frictionally engage and selectively lock the second tubular support leg relative to the second tubular leg member to set the total length of the second telescoping tubes. | 08-08-2013 |
| 20130234408 | MOBILE WORKING STATION - A mobile working station comprising a first container, where the first container includes an inner cavity; a pair of handlebars extending from the first container, where the pair of handlebars meet at a handle; a pair of brackets attached to the handlebars, where the pair of brackets support a platform; and a second container positioned within the inner cavity of the first container, where the second container receives a plurality of office supplies. The handle may include a comfort grip, and may be telescopic to enable the user to adjust the height. Finally, the mobile working station may include a set of all terrain wheels for greater transportability. | 09-12-2013 |
| 20130241164 | CARRIER DEVICE AND METHOD FOR CARRYING ARTICLE - A carrier device includes a main body, a handle provided to the main body, an engaging unit provided to the main body and configured to be engaged with a foot provided at a lower end of an article to be carried, and a caster provided to the main body. | 09-19-2013 |
| 20140265189 | Lever Support Assembly - A support assembly for supporting and moving objects including a lever, such as a dolly, that utilizes a support portion, a base portion, and a fulcrum to support and move an object. The support portion forms a vertical support while the base portion is substantially horizontal. The object engages both portions. A fulcrum tilts the dolly for control and movement. At least one arm extends and retract from the support portion to provide additional surface area for the dolly for supporting heavy or bulky objects. The arms join the support portion at rotatable hinges that allow the arms to incrementally rotate as needed to achieve a desired width or angle for supporting the objects. The arms may also be detachable joined with the dolly. In this manner, the object may utilize the additional surface area of each arm for enhanced stability and leverage. | 09-18-2014 |
| 20150014949 | Carrying Device Attachment - Embodiments are disclosed that relate to attaching carrying devices to one another for convenient transport. For example, one disclosed embodiment provides a system comprising a first carrying device and a second carrying device. A catch is disposed on an anterior surface of the first carrying device, and a receiver is disposed on a posterior surface of the second carrying device. The catch is configured to releasably attach to the receiver to thereby connect the first carrying device to the second carrying device. | 01-15-2015 |
| 20150329132 | Transportation Device - A transportation device comprising a container and a frame, the container includes a peripheral lip or flange having a concave lower surface, the frame having a roller, a fulcrum, a handle and a ground or substrate engaging portion to allow the transportation device to stand at rest. The frame is manoeuvrable, in use, to place the fulcrum under the peripheral lip or flange and to pivot the fulcrum about the roller. | 11-19-2015 |
| 20150344224 | ROLL-OUT CART WITH LID LATCH - The present invention relates to a residential-sized waste disposal roll-out cart that includes a latch that automatically latches a lid in the fully opened position with the lid in close proximity to the side of the bin. When the bin is tilted on to the wheels to be rolled, the lid remains in close proximity to the side of the bin, rather than hanging down towards the ground. In this way, the lid remains out of the space where a user might step. A lid reinforcement structure may be used to increase the strength and wear of the lid where it engages the latch. | 12-03-2015 |
| 20160100661 | Compartments for Tool Bags - A tool bag for storing and organizing tools is provided. In general, the described tool bag includes a flat bottom surface connected to at least one side components, wherein the flat bottom surface includes a hard flat surface. The tool bag also includes a mid-section including a hard surfaced compartment with two surfaces, where the hard surfaced compartment is positioned perpendicular to the flat bottom surface and divides the tool bag's internal bag space into two substantially equal portions. Furthermore, a plurality of tool organizing apparatuses is affixed to the two surfaces of the hard surfaced compartment configured to secure and organize tools. | 04-14-2016 |
| 20160185370 | Body-Tow Pull-Cart Handle - Apparatus consisting of a large hooked shaped frame, guide handle bar, and flexible strap from the left side to the right side of the hooked frame. The apparatus is used to transmit forward motion from the user to a pull-cart through his/her waist when walking within the hooked frame. The apparatus may include a mechanical joint that is to be attached to an existing pull-cart, or integrated into the design of a pull-cart. | 06-30-2016 |
| 20180022370 | LUGGAGE CART ASSEMBLY | 01-25-2018 |
