Method and apparatus for transporting a disabled person
US4944056A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 1988 |
| Grant date | Jul 31, 1990 |
| Priority date | — |
| Expiry date | Sep 28, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G2200/34
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Methods and apparatus are provided for transporting a disabled person in a carrying means. One embodiment of the apparatus includes a dual-track structure for supporting a hoist and trolley which are controlled by the disabled person. In a further embodiment, the structure is designed to be supported by a floor and ceiling together, or by a floor alone, and is adjustable to accommodate rooms of different dimensions. A still further embodiment of the invention includes mechanical and electronic safety means for the hoist which senses a malfunction and provides an appropriate response thereto, such as sounding an alarm and/or lowering the hoist at a specific pre-programmed location and at a controlled descent rate. The embodiments may be used independently or in concert in accordance with the invention. One method of the invention comprises transporting the disabled person utilizing the dual-track structure controlled by the disabled person. Another method comprises utilizing the structure supported by a floor and ceiling togther, and still another method comprises providing safety for the disabled person being transported by sensing a malfunction and providing an appropriate respons…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.