68
3
、
Open the welded body of
the guardrail. Unscrew the
nut bolts and stretch to the
appropriate width. Tighten
the plum bolts. Load the
cargo. The top cargo is
bound with a strap. For
Transport.
8.12 Extension device (stainless steel)
1
、
Widening fixture is a kind
of fixture of stair-climbing
machine, which can widen
the load-bearing range of
stair-climbing machine and
enhance the stability of
loading goods.
2
、
Find the mounting hole
on the stair climbing
machine; unscrew the
bolts, place the stair
climbing machine between
the bolts and the widening
device, and assemble the
stair climbing machine and
the widening device
together by bolts.