It is a household product based on high process engineerings. The expediency of development was dictated, on the one hand, wishes of improving of comfort and extension of capabilities of disabled wheelchair, and with other hand, arising public need of use of a disabled carriage by persons, officially not relating to categories of the invalids. In the latter case the speech goes about the eldest people, which as a rule live lonely and have the personal income, not permitting to attract of other persons for their service. Under the data of the World Organization of Public Health Services, the mean duration of life constantly grows and after 2000-th numbers of the people of elderly age will be made by one third of the population of the Earth.

The UPW has the following singularities:

• Weight no more than 8 kgs (18 lb);
• Dimensions in a folded position 50 * 45 * 16 cm (19,5*17,6*6,2 in) (fig. 18, A, E);
• Width in a worked position no more than 55 cm (21,5 in) (fig. 18, C, D);
• Capability of motion on inertia by automatic switching-off of the manual drive at the end of its operation (similarly to rowing by oars on a boat);
• Capability fast spreading of a seat in a level position of length up to 2 meters similarly to a movable hospital bed;
• Capability of connection with a bicycle on a type “rickshaw-bike”;
• Independent visit the disable person of a toilet;
• Capability of maintenance with the small-sized electric drive.

The design of the wheelchair has world novelty, protected by the patents, exceeding on all main parameters known designs. It allots the UPW with in essence new consumer properties and allow to expand capabilities of its application, including:

• Rigorous replacement of modern much heavier bulky and small-maneuverable disabled wheelchair for independent movement of the disable persons first of all in limited space, for example, in supermarket or in small-sized apartments;
• Application in home and hospital conditions for independent or with the minimum outside help of service the heavy-ills, non-transportable ill, the disable persons and elder men;
• Transporting and independent movement of the disable persons at distant trips in the automobile or long-distance transport and also sporting purposes;
• Maintenance as a full-scale disabled wheelchair for teenagers.

Thanking the large market, potentially measure the hundreds million items, the offered Universal Portable Wheelchair provides high profit to the investors and producers.