An adjustable all-terrain dolly system (100) having a chassis assembly (110) that includes a frame (120) which has a right-side rail (122), a left-side rail (124), a first-adjustable cross member (126) and a second-adjustable cross member (128), and a first-rolling assembly (160) to include a first-set of inline wheels (164) and a second-rolling assembly to include a second-set of inline wheels (174 and at least one adjustable-locking mechanism (180). The frame of the dolly system defines a load-supporting platform, and the platform has a length which is at least about twice the front-to-rear length of each of the two sets of wheels. Furthermore, each wheel of the dolly system has a peripheral surface which is shaped to engage the underlying surface at a substantially single point to enhance the maneuverability of the dolly.

An adapter element and a transport platform, such as a dolly (1), including at least one such adapter element (5), said at least one adapter element (5) being connected or connectable to the dolly (1) and having a rim portion (6) protruding from a deck (2) of the dolly (1) for restraining loads placed on top of the deck (2) at least in a lateral direction, wherein the at least one adapter element (5) is provided with one or more legs (8, 12; 8, 12, 17,.18) each comprising an engagement portion (9, 13; 9;13, 19, 20), preferably tabs or protrusions, for being received and snap-fitted into a corresponding opening (10, 15) provided in the deck (2). An outer leg (12) of the one or more legs (8, 12; 8, 12, 17, 18) is formed as a tab or tongue having a through hole (13) which serves as an engagement portion of the outer leg (12).

Collapsible reusable watertight carrying cases are provided in sizes varying from small containers without wheels to large sealable container bins on wheels, to provide large quantities of water or other supplies and cargo. The cases are assembled or in disassembled from a joined flat space-saving configuration to a functioning case and vice-versa. The sides of the cases are erected progressively by hand by interlocking self sealing reciprocating channel and channel engaging members elements at the corners. The panels also disassemble progressively by being manually pulled apart. When folded into a flat storage or shipping configuration, the panels stay together, resisting unfolding by virtue of snaps which are either molded into the panels or bonded to them. The carrying cases are resistant to water, dirt, bacteria, molds, allergens, and inclement weather.

The present invention relates to a novel trolley coupling structure that allows coupling of base parts of trolleys aligned in the vertical or horizontal direction. The present invention provides a trolley coupling structure in which a first receiving recess part is provided in a base part of one trolley, a second receiving recess part is provided in a base part of another trolley, a locking member is pivotally attached to the first receiving recess part, a recess part body and a bent section are formed in the respective first and second receiving recess parts, and retaining of the locking member is achieved by constraining and locking a constraining piece part of the locking member at the bent section.

Robotic vehicle and use thereof for displacing a holder for goods, which is for instance loaded with goods, which vehicle can be operated in an empty position and a loaded position, comprising of (1) moving the robotic vehicle to a position under the holder in a first direction, wherein the robotic vehicle is in the empty position, wherein a holding means is countersunk in a body of the vehicle; (2) lifting the holder, wherein the robotic vehicle lifts the holder by performing a vertical movement of the holding means relative to the wheels of the vehicle, such that the holding means comes into contact with an underside of the holder, wherein the robotic vehicle transfers to the loaded position; (3) rotating driven wheels of the robotic vehicle from the first direction to the second direction without the body of the vehicle being rotated, and (4) displacing the robotic vehicle in the loaded position in a second direction, wherein the first and second direction enclose a mutual angle of between 60 and 120 degrees, preferably 75 and 105 degrees, more preferably 85 and 95 degrees, such as a substantially right angle.

Embodiments are directed to improving transportation of tubular structures. A roller may have a housing having a vertical axis and one or more upper flanges. The one or more upper flanges may have an upper surface that is transverse and non-perpendicular to the vertical axis of the housing. Optionally, the upper surface may be curved. The roller may have one or more wheels that are rotatably coupled to the housing and that extend downward from the housing.

The current invention is a gun rack that can be placed in a vehicle such as a jeep. It can be place in the back by a window or in the hatchback area of the vehicle. The rack has a foldable frame which has a base that attaches to the vehicle. The base has a plurality of foldable brackets that extend away from the base which can hold firearms.

An improved movable decorative base assembly is provided that includes a receptacle having a bottom, at least one upstanding side wall forming a hollow interior and an open top. The base assembly includes a wheeled, base carriage on which the receptacle may be placed. The decorative base assembly further includes a pole receiver, which is carried by the base carriage and has a receiving hole for attaching a tube or other elongated body carrying a parasol canopy. The receiving hole of the pole receiver aligns with a through hole in the bottom of the receptacle, allowing the elongated body to extend through the receptacle and attach to the pole receiver, the assembly forming a unitary body which can be rolled on a floor or surface. The decorative base assembly allows safe, comfortable, and stable maneuvering, while alleviating physical strains otherwise felt by those utilizing alternative assemblies.

The invention relates to a tote-dolly system is configured to enable quick detachable attachment of the tote to the dolly. An exemplary tote has one or more tote-fasteners that can be quickly engaged with corresponding dolly-fasteners. An exemplary fastener may be a buckle having a clip and receiver that is quickly engaged. A preferred fastener is a hook-and-loop fastener configured on the top of the dolly and on the bottom of the tote. It may be preferred to have one of the tote-dolly components have discrete pieces of hook-and-loop fastener to facilitate detachment of the components.

A platform including a top deck is configured to receive a pallet when stacked thereon. The top deck includes at least one integrally formed recessed support configured to receive a pallet support of the pallet. The at least one recessed support includes a perimeter recessed in the top deck and which defines a cavity configured to receive the pallet support.