THE ADVANCE CROSS COMPOUND ENGINE

By Marcus Leonard
Published on September 1, 1954
article image
R. H. Blank
17hp.Minneapolis compound engine and a 36x58 Minneapolis Separator. Mr. Blank on the engine and the picturewasmadein1904. Courtesy of R. H. Blank, Walcott, Iowa.

Salina, Kansas

In 1898, I unloaded and operated a new 20 hp. double Reeves, a
wasteful engine, at Danville, Kansas, and as I drove it into the
yard I saw, near a shed, a rear mounted double Ritchie & Dyer
with a broken crank shaft and the engine whipped to pieces. Reeves
& Co., built independent stackers in the late 80’s and
early 90’s. That Company bought Ritchie and Dyer and developed
Reeves double and cross compound engines. Nearly all plow engines
sold by Reeves & Co., were cross compounds because of the
economy of the cross compound over the double. Reeves cross
compounds earned enviable reputations as plow engines and wherever
prairie grass sod was plowed, Reeves cross compounds plowed it.
Reeves & Co., if there was any cream in the steam plow
business, got it. Trouble was reported with crankshafts in Reeves
engines. Neither Ritchie & Dyer nor Reeves engines were built
with center bearings on crankshafts. The sight of the Ritchie &
Dyer, whipped to pieces, remained with me and my reason for
suggesting center bearings on crankshafts of cross compound
engines.

Advance Thresher Co., built more than 13,000 engines, thousands
of separators and much other equipment from 1884 until 1912 and so
successfully managed its business, the newly organized Rumely Co.,
paid 282 for Advance Thresher Company stock. It is not probable,
with such a record of achievements, that company was influenced by
suggestions and the new engine would have been what it was, without
the suggestions.

Advance Thresher Co., built a cross compound rear mounted
engine, with live axle, center bearing on crankshaft, intermediate
gear keyed to a shaft with babbitted bearings, improved Woolf
reverse gear and without a clutch.

I sold 40 hp. cross compound engine No. 11,140–the sample at
the Kansas City Branch. It was a coal burner boiler with jacket,
cab and full water and coal equipment,– a proud appearing engine.
The boiler contained seventy 2×100′ flues. Drive wheels were
built up, with flat spokes, 30′ rims and 78′ high,– a high
wheel but a foot too low. The crankshaft was 4?’ in diameter,
counter shaft 53/8 and rear axle 5?. The high
pressure cylinder was 9×13′ and the low 13×13′.

In the 1890’s I operated 10 hp. Nichols & Shepard engine
No. 3,381 in Lyon County, Iowa. The main bearings were brass with
quarter box adjustment, sensitive to adjustment and if too tight
would heat, expand and kill the engine almost instantly. We were
threshing south of Rock Rapids. The night was clear and moonlight.
The next morning was clear and frosty. We had threshed but a few
minutes, before I went to the crank wheel side of the engine. The
edge of the crank wheel was covered with brass cuttings and oil.
The main bearing had been doped with powdered emery. The bearings
did not expand and kill the engine, as when too tight. We removed
the crankshaft and cleaned it and the bearings but it was necessary
to take it down the second time. Crops were large and rigs
numerous. A highly rated engine man was operating an engine that
day across the field. In 62 years I have not convinced myself he
did not dope that engine. The little engine soon again was
faithfully doing its duty and did for many years.

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