"Telephone, n. An invention of the devil which abrogates some of the advantages of making a disagreeable person keep his distance. "
Ambose Bierce
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7354084 | Lifting device and method of use thereof A lifting device and method of use permit objects having a flat bottom supported on particulate material to be readily lifted. The device includes an elongate shaft member extending in a longitudinal direction between respective first and second ends. A hook member ... | 04/08/2008 |
| 7325817 | Clamp for securing panel to a carriage The present invention relates to a clamping apparatus for securing a panel, particularly a door, to a stationary or mobile carriage. ... | 02/05/2008 |
| 7163213 | Powered hand truck A powered hand truck for assisting in the movement of objects. The powered hand truck includes an electric motor, a power source, a programable motor controller, and a transaxle, which are adaptable to existing hand trucks, or may be integrated into a new powered ha... | 01/16/2007 |
| 6918733 | Hold down clamp for holding down sheet material A hold down clamp for holding down a stack of sheet material, preferably on a transportation trolley selectively in operative association with a printing machine. The hold down clamp has a vertically adjustable holding arm selectively lockable along a substantially ... | 07/19/2005 |
| 6540242 | Hand truck with intregal load clamp A hand truck with an integral load restraing device comprised of an upright frame with a handle area, a toe plate which extends forwardly from the bottom of the upright frame and a pair of wheels mounted on the lower rear of the upright frame. Hand truck ... | 04/01/2003 |
| 5716183 | Hand truck A hand truck for moving objects from one location to another is disclosed as including a frame extending longitudinally from a foot end to a handle end, the frame including a first elongated member, a second elongated member spaced from the first elongate... | 02/10/1998 |
| 4981412 | All terrain, variable fulcrum hand truck A modified hand truck with a novel structure that optimizes the cooperation between the carrying platform and the wheels in order to produce the maximum lifting force possible for the operator. The wheels are free to move in relation to the carrying platf... | 01/01/1991 |
| 4917393 | Two wheel trolley for carrying bags A trolley holds a container such as a plastic bag or sack in the open position for filling and has a rotatable table at the base which allows the bag to be twisted when at least partially full for tying and sealing. The trolley comprises two upright membe... | 04/17/1990 |
| 4902187 | Drum dolly attachment apparatus This invention relates to a drum dolly attachment apparatus having a conventional dolly truck assembly with a drum attachment assembly of this invention connected thereto. The dolly truck assembly includes a main truck frame on a support wheel assembly wh... | 02/20/1990 |
| 4893824 | Hand truck for file cabinets A hand truck comprising an upright frame having an upper frame section which is telescopingly attached to a lower frame section to permit the height of the frame to be adjusted and clamped into position. A short toe plate extends forwardly from the bottom... | 01/16/1990 |
| 4856959 | Carrier for cylindrical containers A carrier for a cylindrical container possesses function of raising the container from a fallen position to an upright position. The carrier comprises a movable dolly, a lift drive assembly mounted on the dolly, a lift frame provided on the dolly, a clamp... | 08/15/1989 |
| 4657268 | Implement transfer carriage A carriage device (12) for use with a floor working implement (10) such as a scrubber or polisher. The carriage (12) includes a track (50) for receiving and retaining therein a downwardly projecting lip of the implement (10) such as transport wheels (28).... | 04/14/1987 |
| 4609200 | Device for aiding in the collection, transport and dumping of refuse The device takes the form of a strong-back which is attachable to a garbage can, generally vertically thereof, and has top and bottom handles for hoisting the can to the dumping position used by garbage truck drivers. The strong-back also has ground wheel... | 09/02/1986 |
| 4492505 | Clamping device for use on hand truck A clamping device for securing a load on a hand truck is attached to either outer side tube of the truck. The clamping device can be moved vertically on a guide rod which is attached to the outer side tube when the operator has actuated a release lever. A... | 01/08/1985 |
| 3980190 | Paving slab handling device The installation of precast concrete paving slabs as used in the construction of paths, patios and swimming pool decks involves heavy and cumbersome lifting, risk of injury to the worker's hands and, using conventional tools, a possibility of breaking and... | 09/14/1976 |
| 3941399 | Barrel carrier A wheeled hand truck for barrels, drums, and similar heavy articles is disclosed which comprises a selectively pivotably load supporting foot plate and an adjustable barrel lip restraining hook which facilitate loading of barrels or drums onto the truck, ... | 03/02/1976 |