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...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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Class 74/167 - Driving ratchet-bar or rack


Subclass of Class 74 - Machine element or mechanism
Definition: Devices, in which the power imparting element is in the
No. of applications: 1
Last issue date: 02/16/2012


Application No.Application TitleIssue Date
20120036952CONTINUOUSLY VARIABLE TRANSMISSION HAVING SPEED CONTROL
A continuously variable transmission system is provided having an input driving member drivable in alternating motion by a source of input mechanical energy. A ratchet having a ratcheting member and an output driven member is provided, wherein the output driven member i...
02/16/2012
 
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