The Fallacy of the "Maker's Mark" Before sending an item to be assayed and hallmarked at a British assay office a person must first register their details with the assay office they want to use. The reason for this is pretty obvious - the assay office needs to know who to charge for their services, where to return the items, and who to hold responsible and punish if an item is found to be sub-standard, which in earlier times included sentence to the pillory. This person is called the "sponsor", which in this context means the person who takes responsibility for the items submitted. The sponsor does not need to be someone directly involved in making the items that they submit for hallmarking.
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Art work of U. Navy Cruiser ships were depicted in the Mead Cycle Co. So "cruiser" may have originated as one model name used by one distributor of the motorbike style of bicycles. The term beach-ranger never really caught on. In an old catalog from Sears, Roebuck and Company, the Elgin Motor Bike was advertised, and the term motor-bike was explained as follows, "The term "Moto-Bike" has reference only to the type of frame, meaning that it is built on the order of a motorcycle". Development[ edit ] Schwinn was one of many manufacturers who contributed to the development of the cruiser at a time when U. In response to other manufacturers' innovations, Schwinn conceived their own sturdy, affordable bicycle designed for the more resilient youth market—originally marketing the Schwinn BE Motorbike—which resembled a motorcycle but carried no motor—in
Vintage Bicycle Reference
It contains over calculators, starting with mechanical machines dating back to at least the s to electronic pocket calculators beginning in I remember a man coming to my eighth grade math class in or and showing us a desktop electronic calculator costing hundreds of dollars. It did the difficult math we were doing almost instantaneously. While I was in high school the first pocket calculators came out. Not having a calculator for math through grade 12 made me good at doing hand calculations, and gave me a great appreciation for calculators.
Rear wheel of s Bootie Folding Cycle with Sturmey-Archer drum brake Disc brakes — a disc brake comprises a circular plate or disc attached to the hub which is squeezed between brake pads mounted within a caliper that is fixed to one side of the wheel forks. The brake disc can be attached in a variety of ways using bolts or a central locking ring. Drum brakes — a drum brake has two brake shoes that expand out into the inside of the hub shell.