ELECTROMOTIVE MEANS CAPABLE OF CLIMBING OBSTACLE

PURPOSE: A transport apparatus is provided to conveniently climb an obstacle by expanding an assisting wheel assembly. CONSTITUTION: A transport apparatus comprises a pair of steering wheels, a pair of drive wheels(120), a drive motor(150), a reducer assembly(160), a drive shaft, and an assisting wh...

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Bibliographic Details
Main Authors KANG, DEUK SOO, SHIN, JUN HEE, LEE, DONG CHAN, JANG, SE YEOB
Format Patent
LanguageEnglish
Korean
Published 02.05.2012
Subjects
CHAIRS FOR DENTISTRY
FUNERAL DEVICES
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
OPERATING TABLES OR CHAIRS
TRANSPORT OR ACCOMODATION FOR PATIENTS
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Summary:PURPOSE: A transport apparatus is provided to conveniently climb an obstacle by expanding an assisting wheel assembly. CONSTITUTION: A transport apparatus comprises a pair of steering wheels, a pair of drive wheels(120), a drive motor(150), a reducer assembly(160), a drive shaft, and an assisting wheel assembly. A pair of steering wheels is arranged in the lower part of the front of a frame. A pair of drive wheels is provided with driving force from the drive shaft and moves the frame backward and forward. The drive motor generates driving force moving the drive wheel backward and forward. The reducer assembly comprises a worm gear and a worm wheel gear. The drive shaft rotates the drive wheel. The assistant wheel assembly is driven by the driving force delivered from the reducer assembly.
Bibliography:Application Number: KR20100103018