An extendable mast assembly for a material handling vehicle, the extendable mast assembly comprising: a base mast having a first web connecting a first web first flange and a first web second flange; a base mast bearing coupled to the base mast; a base mast bumper coupled to the base mast; a vertically extendable mast having a second web connecting a second web first flange and a second web second flange; a vertically extendable mast bearing coupled to the vertically extendable mast; wherein the base mast bearing is in contact with at least one of the second web second flange and the second web, and the base mast bearing is spaced apart from the second web first flange defining a base mast bearing space between the base mast bearing and the second web first flange; wherein the vertically extendable mast bearing is in contact with at least one of the first web second flange and the first web, and the vertically extendable mast bearing is spaced apart from the first web first flange defining a vertically extendable mast bearing space between the vertically extendable mast bearing and the first web first flange; and wherein the base mast bumper maintains the base mast bearing space between the base mast bearing and the second web first flange. ,w 20 r,-40 360, 41 32-, o37 71, >,69 84- -- 76 104-4H. 96--- V -48 91--' 68 -64 /-62 84-17 104-'H 81 96- 56...H -106 ___________________ II-> -- 64 'I 32
Extendable Mast Systems And Methods For A Material Handling Vehicle
2023-06-01
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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