Sec. 4--Fig. 30
ROTATING CRANES, HAVING PNEUMATIC TIRES, BOOM DETACHED-FLAT CARS
Item No. of Pcs.
Description
A
Brake wheel clearance. See Fig. 2., Sec. 1.
B
16
8 in. x 8 in. x 36 in., hardwood. Locate on floor, against tires and secure each with four 3/4 in.
dia. bolts, with nuts and washers.
C
4
3 1/2 in. x 5 1/2 in., hardwood, long enough to fit between Items "B". Nail! each to floor with
four 60-D nails.
D
2
6 in. x 6 in., hardwood, long enough to fit between Items "E" and "F".
E
1
6 in. x 6 in. x 30 in., hardwood. Locate on top of Items "D".
F
1
6 in. x 6 in., hardwood, length to suit. Secure to floor, under Items "D", with four Items "K".
G
2
2 in. x 6 in., hardwood, length to suit. Locate diagonally and secure to Items "E', "F" and to
opposite Items "D".
H
1
2 in. x 6 in., hardwood, length to suit. Locate against Item "F" and nail to floor with six 30-D
nails.
J
As required.
4 in. x 4 in. x 18 in., cleats or 1/2 in. x 4 in. x 18 in. plates.
K
4
3/4 in. dia. bolts, with nuts and washers, long enough to pass through Items "F", "J" and floor.
L
2
2 in. x 6 in., hardwood, length to suit. Nail top ends to Items "D" and bottom ends to Items "B"
with four 30-D nails at each location.
M
4
1 1/4 in. dia. rods, with threaded ends, length to suit. Attach two to boom connection brackets
and two to counterweight. Pass bottom ends through stake pockets and 1/2 in. x 4 in. x 10 in.
plates underneath stake pockets on opposite sides of ear. 1 in. dia. rods may be used on
machines weighing 45,000 lbs. or less. Substitute, if desired, 5/8 in. x 6 x 7 steel cable,
doubled.
N
4
Each to consist of two pieces 2 in. x 4 in. x 18 in. Locate one against each front and each rear
wheel. Nail lower pieces to floor with four 20-D nails in each and top pieces to those below in
like manner.
For proper location of load on car, see Fig. 34.
Machines equipped with locking devices must have such devices placed in locked position by shippers.
See General Rules 4, 5, 9, 14, 15, 19, 19-A and 19-B for further details.
F-49
