Abstract: A load transport carriage, designed to be carried by a truck, having two pairs of wheels, one being a front pair which is located at a relatively higher level and the other a rear pair which is at a lower level. The wheels of the lower pair are hinged to a carriage frame that is pivotable and lockable in its upper position. Locking mechanism is provided for locking the carriage in an upright position, this locking mechanism including one or more feeler wheels which engage the rear of the truck as the carriage is moved onto the truck and which operate to adjust the length of an adjustable strut connected between the pivotal legs carrying the rear wheels and the carriage frame. The locking mechanism may be either a mechanical locking mechanism or a hydraulic locking mechanism involving a check valve which permits fluid to flow in only one direction into a piston chamber.
Abstract: A hand truck having a platform; a pair of wheel-connecting bars rotatably attaching to the platform; a plurality of wheels connecting to the bars, at least two of the wheels being rotatable thereon; and a handle member pivotally connecting at two points on an end of the platform and circumscribing three sides of the perimeter of the platform when the handle member is in a closed position. A handle release and locking means attaches to the platform and locks the handle member either in an open or in a closed position. The wheels fold up underneath the platform and lie horizontally with respect thereto when the handle member is in the closed position.
Abstract: The invention relates to the wood or metal furniture industry. A folding tea trolley comprises two parallel trays, comprising a front frame and a rear frame with U-shaped lower parts, pivoting means for the rear frame and the trays, on the front frame, and temporary connecting means for the rear frame with the trays, so that in the folded position of the table, the front frame contains the lower tray in its plane and the rear frame and the upper tray are situated on both sides of the plane of the front frame and in planes parallel to the latter. The invention is used for serving trolleys.
Abstract: There is provided in accordance with the invention a shopping cart or carrier for carrying a plurality of relatively small objects. The shopping cart has a collapsible body member supported by a collapsible supporting structure. The supporting structure is provided with wheels for movement of the carrier or the shopping cart in a linear direction and casters for turning motion. The shopping cart or carrier is supported for transport on the bumper of an automobile by brackets.
Abstract: A foldable, storable utility trailer, said trailer having a pair of retractable wheels, a foldable tow bar, and a removable cover which also serves as a storage receptacle when the trailer is not in use. The trailer is constructed in a simple manner so as to provide compactness, ease of operation, and reliability.
Type:
Grant
Filed:
March 20, 1978
Date of Patent:
August 21, 1979
Inventors:
Thomas J. Lewis, Jr., Lester S. Hardwick
Abstract: A collapsible carry-all cart includes a frame which is provided with side rod members that are retractable to thereby selectively collapse or extend the cart in a front to rear direction. The frame has a pair of legs with wheels mounted thereon at each side thereof. The pairs of legs are pivotable in scissor-like fashion and are slidable vertically on the frame from an extended position in which the cart is rollable on the wheels to a storage position in which the pairs of legs are shifted to an upper position. A handle element extends upwardly from the rear of the frame, and a cover member is secured to the frame in order to provide a storage compartment. An accordion-type pocket is integral with the cover at the front of the cart.