Horology: time measuring systems or devices – Time interval
Patent
1983-10-24
1989-07-18
Weldon, Ulysses
Horology: time measuring systems or devices
Time interval
368 97, 368 98, G04F 100
Patent
active
048499510
ABSTRACT:
A mechanical interval timer and method of manufacturing same including an adjustable bearing permitting adjustment of the space between the escape wheel and the escape lever disc to obtain an accurate timing rate through precalibration of one sample made from a selected group of parts for the timer.
REFERENCES:
patent: 2667736 (1954-02-01), Kiel
J. Harry DuBois, et al., Plastics, Van Nostrand Reinhold Co., New York, 1974, pp. 233, 425-426
Rose Neil M.
Sunbeam Corporation
Weldon Ulysses
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