JACOBSEN-WORTHINGTON ROTARY DISC 
Wherever your maintenance work requires cutting tough, 
wiry grass and chest-high weeds as well as keeping lawns 
neat and trim, you can depend on Rotary Disc cutting 
action. These disc-type blades cut heavy growths cleanly, 
quickly and chop clippings into fine mulch. Once over the 
whole job is done. No follow-up raking necessary. Close 
trimming eliminates much tedious hand work. 
Medel 1§ 18-inch cutting width 
Here is a triple-duty, 59-lb. lightweight. It cuts home 
lawns, keeps grass around summer cottages neat and trim 
slices right through tall, tough weeds. With removable 
handle, it fits easily in car trunk. A top value in the small 
rotary mower class. ; 
HNGINE—Jacobsen built engine, 1% hp. 
CUTTER DRIVE—Direct. 
CUTTERS (Horizontal)—Rotary disc with 4 double-edge, 
heavy duty 3-in. sections. 
CUTTERS (Vertical)—Two, 1-5/16-in. special. 
CUTTING WIDTH—18 in. 
CUTTING HEIGHT—¥% to 2% in. 
Medel 20 20-inch cutting width 
Compact and easy handling, the Model 20 fits the needs of 
residential and commercial users alike. The 20-A’s alumi- 
num dise front wheels are interchangeable with the 20-R’s 
rubber-tired front wheels. The 20-R is an ideal -multi- 
purpose mower—handles regular grass cutting and weed 
clearing with equal ease. 
Model 20-A (not shown)—With aluminum wheels, the 20-A 
trims to within less than an inch of obstructions. 
CUTTING WIDTH—20 in. 
CUTTING HEIGHT—¥% in. to 2% in. 
ENGINE—4-cycle, 2 hp. 
CUTTERS (Horizontal)—Rotary disc, 
heavy duty 3-in. sections. 
CUTTERS (Vertical)—Two, 1-5/16 in. special. 
JACOBSEN-WORTHINGTON 
Medel A Power Unit 
Here’s a real labor-saving combination. With 
lawn mower and sickle mower attachments, 
work of three machines quickly and easily. 
ENGINE—Jacobsen built, 1% hp. 
POWER TRANSMISSION—YV--belt to twin 
case. 
TRACTION CLUTCH—Friction type, controlled from handle. 
20-IN. MODEL AO LEAF MILL ATTACHMENT 
Bete heer ala ee heavy belting material; 7% in. outside 
ia. 
MILL—Heat-treated steel blades, 6-in. outside dia., spring- 
backed. 
SKID SHOES 
vent scuffing. 
20-IN. MODEL AO LAWN MOWBHER ATTACHMENT 
REEL—6-in. dia.; 5 heat-treated special alloy steel blades. 
BED KNIFE—Lipped blade of heat-treated steel. 
CUTTING HEIGHT—Low 9/16 in.; high, 3 in. 
SKID SHOES to prevent scuffing. 
36-IN. MODEL AO SICKLE MOWER ATTACHMENT 
SICKLE—Heat-treated 2-in. steel sections; sickle bar re 
movable; heavy-duty guard. 
KNIFE HEAD DRIVE—Hardened 
segment. 
GUIDE SHOES—Cast iron. 
with 4 double-edge, 
leaf mill, 
it does the 
pulley on gear 
Adjustable, heavy steel stampings to pre- 
steel. rack and gear 
JACOBSEN-WORTHINGTON 
Heavy Duly Relary Dise Mowers 
Grass cutting, weed control, rough area mowing—the big- 
capacity 31 and 87 Rotary Disc Mowers handle all three 
quickly and at low cost. Side runners allow cutting within 
1% inches of trees, fences, etc.—a real asset in cemetery 
and park work. 
Model 31 Model 37 
Cutting Width 31 inches 37 inches 
Cutting Height 1 to 3 inches 1 to 3 inches 
Engine 4.6 hp. 6 hp. 
Traction Drive 
Cutter Drive 
58 
Worm Gear 
V-Belt to Pulleys 
Worm Gear 
V-Belt to Pulleys 
¢ 
Medel 20-R 
20-inch cutting width 
Due to present conditions, no prices are quoted 
on this page on mowers listed. Please call or 
write and we will be pleased to quote you or 
give additional information. Demonstration can 
also be arranged. 
THE LOCKE 70-INCH TRIPLEX 
MOWER AND TRIMMER 
70-inch Triplex Mower and Trimmer 
(Two Machines in One) 
Ample power to cut the heaviest grass on grades up to 
50 per cent. Clean cuts with no injury to turf on all turns. 
Each cutting units follows independently the contour of 
the ground. Independent clutches and brakes for tractor 
and cutting units give absolute control at all times upon 
grades. Will not clog, lose traction, or deposit unsightly 
“cuds” in wet weather. Leaves no marks or wheel tracks 
on the finest lawn, there being no parts to roll down uncut 
grass. “Locke” Mowers can be safely used on soft turf 
or over newly seeded ground. A driving sulky for the 
Triple-unit Mower can also be supplied if desired. 
The Locke 
In connection we operate an up-to-date repair 
shop and service station; also, a warranty station 
for Jacobsen-Worthington and Johnson Mowers 
and equipment, with repair parts in stock at all 
times. ; 
