Emergency lift and transport system
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United States of America Patent
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-
Jan 16, 2018
Issued Date -
N/A
app pub date -
Feb 27, 2017
filing date -
Jun 16, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A lift system 100 may comprise two sets of two pistons with each set of pistons attached to an upper cross bar 210 and a lower cross bar 275, with the lower cross bar having distal ends comprising distal insertion areas 276 with the distal insertion areas passing through a first void 241 defined within a wheelie bar 240 and the distal insertion areas 276 reaching further to move a wedge bar 270. To lift a patient from a lowered position, a piston moves a lower cross bar 275 which in turn moves a wedge bar 270 into a wedge 280, causing the lower cross bar to break out of plane with a top bar 205. The use of two wheelie gears 220 ensures that the lift remains horizontal even if piston forces are not uniform. The use of four top bars 205 allows for folded storage.
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