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Oliver Disc Harrow 
WITH PORK TRUCK 
On the Oliver “A” aerlea disc harrow the 
gangs can be set at any angle for proper penetra¬ 
tion of different soils. Just the right decree of 
disc curvature enables the discs to pulverize the 
soil to the desired depth. High quality spring 
steel scrapers are controlled by foot levers. 
Slat and control levers are so placed that the 
driver can be comfortable and at the same time 
adjust the gangs easily and conveniently. Frame, 
constructed from angle steel, is sufficiently large 
to make it strong and durable. The Oliver "A” 
Harrow is furnished in sizes cutting 6 feet wide 
with 16 or 18-lnch discs. 
Oliver Tractor Disc Harrow 
SPECIAL 6 FOOT SIZE FOR FORDSON TRACTOR 
No farm equipment is complete without a good 
disc harrow. The best plowing only partially 
prepares an ideal seed bed. The Oliver TDH is 
specially designed for use with any standard 
light tractor. Its construction permits all four 
gangs to be set at more or less angle from the 
tractor seat without the use of a lever and 
without backing the harrow. All changes are 
made quickly and easily by means of a screw 
crank adjusting device accessible from the trac- 
Price on 
tor seat. The gang connection pivot, being 
higher than point of pitch, converts the forward 
pull of the tractor into a downward pull on the 
gangs. This feature, together with the fact 
that the gangs can be set at a wide angle, as¬ 
sures ready penetration. The Oliver TDH Har¬ 
row can be furnished in 6, 7, and 8 foot sizes 
with either 16 or 18 inch discs. Weight pan 
furnished as an extra. 
Application 
143 
