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Newspaper
Seattle Star
Location
Seattle, Washington, United States of America
Date
Jun 25, 1921
Page
13
An Argentinian engineer unveils an aircraft capable of rising from the ground and moving like a car, while a new English tire features solid rubber with deep side chambers that fit against the wheel rim.
A compact device uses a vacuum motor linked to the car intake manifold via flexible tubing to power an automatic windshield cleaning system. The setup appears as an efficient lightweight add on for vehicle maintenance.
A report notes windshield cleaning fluid remains in motion as long as a valve on the motor stays open. The mechanism relies on continuous flow, suggesting design relies on persistent valve operation.
Fragmentary OCR mentions ae SS for automobiles around a wearer's legs forming loose trousers.
A new gauge forms part of the valve stem and is covered by a heavy transparent glass dust cap to ease testing air pressure in automobiles.
Federal authorities lift the restriction on bringing dogs into Yosemite National Park as of June 25. Cats remain barred, with residents inside the preserve allowed to keep cats only to control rodents.
The Acme Steam Carburetor, invented by Seattle engineers, supplements gasoline carburetors by injecting steam into the intake to improve engine heat control, lubrication, and power. Early buyers exceed 3,000 units in five weeks, with a factory being prepared and distribution handled from the Seaboard building.
Akron industry officials trace rubber market turmoil to miscalculation of tire lifespan and demand. They say cars wear out tires faster than thought, causing supply and production overbuilds and a shift of investment from steel and power infrastructure to tires. A six wheeled bus tests on Akron streets as potential streetcar rival.
Madison June 25 state prohibition commissioner B C Parkinson says seized liquor will be turned over to state authorities to use as a nonfreezing compound in radiators of state automobiles.
A Quebec inventor unveils a tractor plow that moves transversely on endless belts, tilting the ground in two directions at once as the machine travels forward.
An inventor secures a patent for a motor driven machine that seeks out fallen nuts, lifts them, and transfers them into a container, reducing manual labor. The device promises efficiency gains for harvesters and nut producers.
W Ja Kissel, secretary of the Kissel Motor Car Company, notes a rising number of new 1921 automobile license plates from dealers nationwide, signaling stronger demand. He predicts 1921 will bring greater and wider use of passenger cars for business purposes as owners leverage autos to boost effort without more physical or mental strain.
Careful tire maintenance cuts costs by preventing under inflation and curb damage. The United States Tire Company service department notes improper inflation as the chief fault, urging motorists to pump to the same pressure in hot and cold weather.
For motor truck owners a crane on casters was invented to remove and replace wheels of heavy vehicles, offering a mechanical aid to maintenance tasks and reducing manual effort.
Care of cooling system drained and flushed with water then baking soda solution to remove anti-freeze scales. Spark plug rust loosened with kerosene soak. Radiator filler installed to ease filling. Brake squeaks fixed by trimming lining under rivets. Cracked water jacket mended with copper plug method. Various tips on oil, timing, wheel alignment, and valve screw wear to reduce motor noise.
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