B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
214/12
B66F 9/08 (2006.01)
Patent
CA 1288078
The present invention provides an improved telescopic mast structure for a hydraulically operated lift truck. The mast structure of the present invention has reeved hydraulic hoses which do not obstruct the operator's view and a chain connecting the inner and outer telescopic sections so that the inner telescopic section moves at twice the speed of the outer tele- scopic section. This chain is located inside a U-shaped channel element that forms the mast mainframe. The U-shaped channel that forms the mast mainframe fits around the I-shaped elements that support the two telescopic sections arid the chain interconnecting the telescopic sections is in front of the I-member of the outer telescopic section and alongside of the front part of the I-member of the inner telescopic section. The chain interconnec- ting the telescopic sections is therefore in a protected location, and most importantly, it does not add any length to the vehicle.
544079
Gowling Lafleur Henderson Llp
Raymond Corporation (the)
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