A WHEELCHAIR FOR NEGOTIATING GAPS AND OBSTACLES

THE PRESENT INVENTION RELATES TO A WHEELCHAIR (100) FOR NEGOTIATING OBSTACLES COMPRISING A CHAIR, A PAIR OF REAR WHEELS (120), A PAIR OF CASTER WHEELS (130), AND CHARACTERIZED BY A PAIR OF PIVOT LEG ASSEMBLIES (110), EACH INDEPENDENTLY LOCATED TO THE FORE OF THE PAIR OF CASTER WHEELS (130) AND COMPR...

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Hauptverfasser:	LEY ZIE JIAN, KHALIS OTHMAN, MUHAMMAD GHAZALI BIN YAI'D, AHMED ALY DIAA MOHAMMED SARHAN, NOR HAWANIS BT MAT ISMAIL, FARAZILA BINTI YUSOF, ABDUL MUAZZIM AHMAD SAFRI, LOO ZI ZHEN
Format:	Patent
Sprache:	eng
Schlagworte:	HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS SLEDGES TRANSPORTING
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Zusammenfassung:	THE PRESENT INVENTION RELATES TO A WHEELCHAIR (100) FOR NEGOTIATING OBSTACLES COMPRISING A CHAIR, A PAIR OF REAR WHEELS (120), A PAIR OF CASTER WHEELS (130), AND CHARACTERIZED BY A PAIR OF PIVOT LEG ASSEMBLIES (110), EACH INDEPENDENTLY LOCATED TO THE FORE OF THE PAIR OF CASTER WHEELS (130) AND COMPRISING A PIVOT HANDLE (111); AN AUXILIARY CASTER WHEEL (114); A THREADED ROD (112) CONNECTING THE PIVOT HANDLE (111) AND THE AUXILIARY CASTER WHEEL (114); A NUT (113) FOR FASTENING THE THREADED ROD (112) IN POSITION; WHEREIN THE AUXILIARY CASTER WHEEL (114) CAN BE EXTENDED AND RETRACTED BY ROTATING THE PIVOT HANDLE (111). DRAWING ACCOMPANYING ABSTRACT: