Machine element or mechanism – Control lever and linkage systems – Elements
Patent
1991-08-15
1992-09-22
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Elements
403383, G05G 110, B25G 300
Patent
active
051487187
ABSTRACT:
A knob for manually rotating a shaft provided with a flat side partially cut parallel to its axis at its end. The knob is provided with a cylinder portion having an inner hole surface which tightly fits over the end of the shaft having the flat side. The knob further is provided with a slot cut in a flat wall of the cylinder portion along its axial direction.
REFERENCES:
patent: 3497847 (1979-02-01), Schapira
patent: 3498650 (1970-03-01), Strange
patent: 3503586 (1970-03-01), Bordes
patent: 3541882 (1970-11-01), Testa
patent: 4533074 (1985-08-01), Van Thiel
patent: 4579018 (1986-04-01), Ohashi
patent: 4697943 (1987-10-01), Ookubo
Kakuguchi Kazuhiro
Nishino Sekizi
Uchimura Hirozi
Fujitsu Limited
Luong Vinh T.
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