In February of 2013, I profiled several patents that International Harvester Company (IHC) had
taken out on a steel wagon gear. As unique as the designs were, though, they were far from being an exclusive idea. Some readers may be asking, "What does this have to do with America’s early
western wheels?" Believe it or not, metal
gears were introduced to U.S. markets at least as early as the Civil War. Metal wheels, even earlier. So, following the history of our first transportation industry, we’ll
occasionally look at the background of other metal wagon gear makers – hence the
topic of this week’s blog.
Since IHC wasn’t formed until 1902, they were clearly not the first to explore opportunities with metal gears. Initially, the interest in metal gear designs was a product of weaknesses found in wood. After all, timber had a tendency to check (crack/split), was not always well-seasoned, could include imperfections such as knots, would shrink and move with shifts in environmental conditions, was highly subject to rot, weathering, insect damage, etc. Wood was also in high demand. In the 1800’s and early 1900’s, it was a prominent raw material for an endless array of industries. As a result, the more desired hard and soft woods needed for wagon-making were not always plentiful; especially in the late 19th and early 20th centuries. Trade publications from those timeframes regularly discussed real and feared shortages of quality wood stock. As a result, the continued development of metal gears and wheels became a focus for a number of firms.
Since IHC wasn’t formed until 1902, they were clearly not the first to explore opportunities with metal gears. Initially, the interest in metal gear designs was a product of weaknesses found in wood. After all, timber had a tendency to check (crack/split), was not always well-seasoned, could include imperfections such as knots, would shrink and move with shifts in environmental conditions, was highly subject to rot, weathering, insect damage, etc. Wood was also in high demand. In the 1800’s and early 1900’s, it was a prominent raw material for an endless array of industries. As a result, the more desired hard and soft woods needed for wagon-making were not always plentiful; especially in the late 19th and early 20th centuries. Trade publications from those timeframes regularly discussed real and feared shortages of quality wood stock. As a result, the continued development of metal gears and wheels became a focus for a number of firms.
Even with the advantages of a metal gear
– such as manufacturing consistency, efficiency, strength, durability, and
resource availability – the designs were never well accepted by many wagon buyers. They did, however, meet with more success as
a farm truck. By their nature, farm
trucks were highly utilitarian. They
were typically sold with lower and wider wheels and seemed to fit a broad range of needs on the farm. As such, they were marketed as being ideal
for hauling fruit, baled hay, wood, wheat, and livestock while also serving
well as a city dray, sheep wagon gear, spray truck, or logging camp wagon.
This rare, surviving card from the Bettendorf Axle Company was used to promote their steel wagon and truck gears. |
One of the early companies dedicated to the use of metal in wagons was the Bettendorf Axle Company in Davenport, Iowa. Dating to 1895, the firm was founded by William Peter Bettendorf and his brother, Joseph. Like many others born during America's Industrial Revolution, William had a knack for ingenuity. In fact, by the time he was in his early thirties, he was a seasoned entrepreneur and inventor. Among his wagon-related innovations were patent applications for a pressed steel, riveted wagon gear filed as early as 1891. The May 1893 issue of “The Hub” includes a few more details and I thought I’d pass most of that article along this week...
The Bettendorf Hollow-Steel Wagon Axle
“Radical
departures from old methods and forms are not uncommon in these days of
advancement in the vehicle industry, but it is seldom that one so marked as
that shown by the Bettendorf hollow-steel wagon axle is presented. In this there are the combined axle and
sand-board and combined bolster and stakes for the front, and a combined axle,
bolster and stakes for the back as shown by the illustration.
The Bettendorf
hollow-steel axle is made of No. 11 mild sheet steel of the best quality, care
being taken to secure first-class material.
Two sheets are used in the manufacture of an axle; one is pressed into
shape to form the front and another the back, when they are firmly united and
constitute the completed article. This
is a rough description of their method of construction, which is as follows,
more in detail: The metal is first
sheared to shape from the flat sheets; the shearing is so done as to leave
plenty of metal for the ends of the axles and for the formation of the stakes
to be turned up. During the same process
of shearing, holes are punched in the sheets for riveting them together. The sheets are then shaped in a hydraulic
press to the form required for the front and back of an axle, flanges being
turned over for the bed of the bolster and the flat side of the stakes. These fronts and backs are then placed
together, and while held under a hydraulic pressure of 300 tons to the square
inch, are riveted in a manner original with Mr. Bettendorf, and also secured by
patents. By this method of riveting, the
metal is drawn from one of the sheets through the hole in the other sheet and
flanged over its entire circumference.
This obviates the necessity of using separate rivets and causes the
fastenings to be homogenous parts of the whole.
The union of the two steel sheets is thus almost as perfect as if they
were welded, the axle being the only part left hollow.
The machinery by
which these axles and bolsters are manufactured was specially designed and
built by Mr. Bettendorf. It consists of
hydraulic presses, gas heating and welding furnaces, hydraulic forge and steam
hammers, all adapted peculiarly to the purpose and rendering the manufacture of
the axle simple and economical...
Every operation
is conducted with cold metal, except the welding of the bearings and bending of
the stakes...
At present, the
manufacture of only 3 ¼ x 10 inch axles, with narrow track, will be
undertaken. This covers the standard
sizes of wagons in common use. Other
sizes, however, will be manufactured hereafter, as the demand warrants or the
condition of trade requires.”
The Bettendorf Steel Wagon Gears were touted as weighing less and being more durable than wood running gears of similar strength. |
William Bettendorf’s early career
included stints at Moline Plow Company, Parlin & Orendorff Company, and Peru
Plow Company. In the midst of his
day-to-day work, in 1885, Bettendorf was granted a patent for a metal
wheel. By 1886, he had secured enough
financial backing that he and his brother began manufacturing the wheels in
greater quantities than what had been possible while at Peru. This new firm was ultimately referred to as the
Bettendorf Metal Wheel Company.
Bettendorf continued to refine both his inventions and the machines that
built them. So enamored was he with
product development that by the mid-1890’s, he established another business
referred to as, the ‘Bettendorf Axle Company.’
It was this company that built the steel gear wagons with hollow,
self-oiling axles, a pressed steel seat, and special steel reinforcement on the
box. By 1905, the company was sold to
International Harvester Corporation which continued to market the brand as the
“New” Bettendorf Steel Gear Wagon.
Bettendorf Steel Gear Wagons were typically equipped with wood wheels while their farm trucks were fitted with steel wheels. |
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