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Gold serial on black flat metal plate; vertical "MINN" and "1910" in gold at left and right respectively none: 12345 1 to approximately 12000 1911 White serial on dark blue porcelain plate; vertical "MINN" and "1911" in white at left and right respectively none: 12345 1 to approximately 20000 1912–14
Another Campagnolo invention that made use of the quick-release mechanism was the Cambio Corsa, a multi-gear changing system consisting of a rear wheel quick-release lever with a mechanical extension that placed the lever itself near the bicycle's saddle, combined with a fork that served as a primitive version of a rear derailleur (without ...
Quick couplers (also called quick hitches) are used with construction machines to allow the rapid change of working tools or buckets and attachments on the machine. They remove the need to use hammers to manually drive out and insert the mounting pins for attachments.
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Unlike the major six tool capabilities (see above), the following categories are introduced for the list, which correlate closer with the product marketing or summarizes capabilities, such as requirements management (including the elicitation, analysis and specification parts) and test management (meaning verification & validation capabilities).
For hoses and piping, a quick connect fitting, also called a push fitting, is a coupling used to provide a fast, make-or-break connection of gas or liquid transfer lines. Operated by hand, quick connect fittings replace threaded or flanged connections, which require wrenches. When equipped with self-sealing valves, quick connect fittings will ...
Chemical compatibility is a rough measure of how stable a substance is when mixed with another substance. [1] If two substances can mix together and not undergo a chemical reaction, they are considered compatible. Incompatible chemicals react with each other, and can cause corrosion, mechanical weakening, evolution of gas, fire, or other ...
Tonka began as "Mound Metalcraft", a gardening tools company, in the fall of 1946 in Mound, Minnesota. [4] [5] Lynn Everett Baker (1898–1964), Avery F. Crounse, and Alvin F. Tesch created the company in an old schoolhouse. [4] Their building's former occupant, the Streater Company, had made and patented several toys, including toy trucks. [6 ...