A lifting apparatus having at least one column. The column includes a drive that rotates a screw, the drive having a first width in a first area, and a nut housing having a support connected to a nut, the nut threaded around the screw such that rotation of the screw moves the nut and support along a first axis. The support including two parallel walls spaced apart a distance larger than the first width such that when the support is positioned at a bottom end of the screw, the two parallel walls fit over the first area. A minimum height of the support is measured from a base of the column to a lowest point of the support. The minimum height is between zero and a width between the two parallel walls.
NUT HOUSING THAT STRADDLES THE GEARBOX
LOGEMENT D'ECROU QUI CHEVAUCHE LA BOITE D'ENGRENAGE
2019-01-07
Patent
Electronic Resource
English
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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