Inventor Charles P. Strite with his patent number enjoying toast from his invention. |
It took a few years, but American breakfast tables were on their way to being revolutionized when Charles P. Strite filed his application
for a patent on the electric pop-up toaster on May 29,
1919.
Toasting
bread to preserve it by removing
moisture dated back to Roman times. In the 19th
Century various devices were
invented to hold slices of bread over an open flame for toasting. But it was a tricky process requiring diligence
and constant attention and a lot of
bread simply went up in flames.
In the 1890’s inventors in England and the United
States patented similar devices
that toasted bread over heated
electrical wires one side at a time.
The devices were crude,
expensive, and dangerous since the glowing filaments were openly
exposed. They also frequently failed or
burst into flame because the temperature
to toast bread—better than 350ยบ Fahrenheit—caused
filaments in the air to melt or
ignited near-by combustibles.
A side opening exposed filament two slice toaster. The bread had to be flipped to toast both sides. |
The discovery of a strong nickel-chromium alloy by Albert
Marsh made modern electrical toasters practical.
George Schneider of the American Electrical Heater Company soon
patented a toaster using Marsh’s alloy.
There was a race among dozens
of companies to produce practical toasters.
In 1909 the General
Electrical Company’s Frank Shailor patented what would become the first
really successful devise, the D-12
Toaster. In 1914 Lloyd and Hazel Copeman perfected a toaster that
could flip the bread to face the
heating filaments without having to touch
it by hand. Competing companies had
to either license the Copeman patents for the Automatic Toaster—as did Westinghouse—or
find new ways to expose both sides to heat.
Dozens of different devices were introduced, but none were
really satisfactory until Strite, a master mechanic at a Stillwater, Minnesota plant got tired of burnt toast in the company
cafeteria. Tinkering away, he used a mechanical timer and springs to create a toaster that would
“pop-up” a slice of bread that had
been heated by filaments on both sides when it reached the correct heat to
brown the bread. He was granted his
patent in 1921 and founded the Waters-Genter
Company to manufacture and market the toasters to restaurants.
The instruction booklet for the first single-slice Toastmaster for home use. |
Originally assembled by hand, they were far too expensive for home use. The first 100 were
sold to the Childs restaurant chain. By 1926 the company improved production techniques and redesigned the machine for home use
under the brand name Toastmaster. After 1938 he chrome sides of the toasters were etched with a triple loop
logo meant to resemble the heating filaments inside. The Edison
Company eventually absorbed the
Toastmaster brand. Through various
owners the name and basic design have continued to be marketed to this
day.
Toastmaster toasters and other appliances were manufactured
in a plant in Algonquin, Illinois in
McHenry County until the
1990’s. Now all products are produced
offshore, mostly in China.
Although popular, it took another invention to really send
sales through the roof and make the toaster a center piece of every home
kitchen.
Otto Rohwedder's
final prototype bread slicer in 1930 also wrapped the loaves in paper to keep
them fresh. Just five years after it was introduced to the baking industry,
80 % of bread was sold pre-sliced
Bread was sold through local bakeries in whole loaves. It had to be hand sliced at home to be put in the toaster. As anyone who has ever tried it can attest,
it takes a very sharp knife and some
skill to slice white bread to a proper thickness
without either mashing the loaf or sawing it to crumbs. Which is why prior
to 1930 most people probably had biscuits
or cornbread with breakfast than
toast. But in 1928 Otto Frederick Rohwedder patented an automatic bread slicing machine that also wrapped and sealed the
sliced loaf in protective waxed paper.
The classic art deco design of the two-slice Toastmaster pop-up was little changed for decades. |
In the 1930’s the two slice Toastmaster was introduced and
remained little changed through the rest of the century. Most other home toaster brands were very
similar. Four slice models were
introduced to speed breakfast for larger families and in the late 20th Century toaster slots were widened to accommodate the rising
popularity of bagels far beyond
their urban Jewish roots.
In the ‘60’s and ‘70’s front
loading toaster ovens came into fashion and promised to be handy for heating TV dinners and other cooking chores as well but the rise of the microwave oven—which can’t toast—took up the kitchen counter space
formerly used by the ovens. Homes that
had replaced their pop-up toasters with them had to revert back.
A vintage GE toaster oven and broiler. |
Toastmaster toaster and its main competitors had been a not-inexpensive small appliance designed
to be durable over a life time and easily repairable by any handy man. Many modern
replacements made in China or
elsewhere in Asia replaced heavy-duty
chrome and Bakelite constructions
with light weight plastic and other materials.
They cost less than $15 at big
box discount stores. They break or fail after two or three years of
regular use and are intended to be disposable
and cheaply replaceable.
Pass the butter
and jam please.
No comments:
Post a Comment