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| Number | Title | Issue Date |
| 5467500 | Steering mechanism for a cleaning vehicle A vehicle for moving in a longitudinal direction and cleaning a surface has a scrub brush, a cleaning fluid dispenser, a squeegee, drive means, and at least one steering wheel which is mounted to the vehicle such that it may be selectively turned for stee... | 11/21/1995 |
| 5421053 | Removable brush coupling A coupling for removably affixing a brush to a rotatable drive shaft includes a drive hub affixed to the drive shaft, in which an axial projection having a cam surface is disposed on either the drive hub or the brush. The other of the hub and the brush de... | 06/06/1995 |
| 5390775 | Modular roller mat and roller assembly A modular roller mat for providing rolling movement of cargo units over the floor of a cargo deck. The roller mat comprises a plurality of interconnected roller tray assemblies. Each roller tray assembly comprises a tray and a plurality of modular roller ... | 02/21/1995 |
| 5346034 | Vehicle engine mounting system A sweeper vehicle having a unique engine/motor mounting arrangement whereby the engine/motor and accessories may be rotated out of the vehicle into a more accessible position for maintenance and the like, as well as a novel apparatus for clamping the engi... | 09/13/1994 |
| 5265300 | Floor scrubber A floor scrubbing vehicle having scrub brushes mounted at the rear of the vehicle by a mechanism which allows both the brushes and squeegee to extend and retract transversely with respect to the vehicle. The mechanism is resilient, and allows the scrub br... | 11/30/1993 |
| 5265991 | Retractable cargo restraint and cargo restraining system A cargo restraint for use with a cargo carrying deck in an aircraft, the deck having an upper support surface. The restraint includes a base adapted for attachment to the deck and a guide member pivotally attached to the base. The guide member is adapted ... | 11/30/1993 |
| 5198182 | Production of neutron-shielding tubes A method of forming a neutron-absorbing tube or a section of such tube, and the resulting tube. An elongate, generally rectangular metal ingot having a hollow interior is formed with at least one elongate metal divider in the interior forming chambers. Th... | 03/30/1993 |
| 4507962 | Digital barometric altimeter A digital barometric altimeter has an electrical pressure transducer juxtaposed with a pitostatic port, and has a processor located remotely from the port, interconnected with the transducer by an analog-to-digital converter. The processor filters the pre... | 04/02/1985 |
| 4372715 | Punch type release lock A punch type release lock intended for use primarily in retaining load supports such as pallets in locked position in an aircraft. The lock comprises a detent mechanism which is inserted into a recess preferably at the side of the load support. A preferre... | 02/08/1983 |
