Rotary kinetic fluid motors or pumps – Miscellaneous
Reexamination Certificate
2006-06-21
2010-02-16
Edgar, Richard (Department: 3745)
Rotary kinetic fluid motors or pumps
Miscellaneous
C411S321000
Reexamination Certificate
active
07661928
ABSTRACT:
The device for rotationally locking a clamping nut for a component on an end of a hollow shaft, said clamping nut being screwed inside said shaft and having a free end, comprising: at least one shaft cutout on the radially inner periphery of said end of the shaft, at least one nut cutout on the radially outer periphery of an end of said clamping nut, and a locking plug intended to be placed in a locking hole formed by bringing a shaft cutout into coincidence with a nut cutout.
REFERENCES:
patent: 3541624 (1970-11-01), Suan
patent: 4037980 (1977-07-01), Haentjens
patent: 4046430 (1977-09-01), Buono et al.
patent: 4175803 (1979-11-01), Roberts
patent: 4884903 (1989-12-01), Pham et al.
patent: 2003/0044097 (2003-03-01), Trapp et al.
patent: 24 39 448 (1976-03-01), None
Bart Jacques Rene
Berbiguier Laurent Michel Andre
Edgar Richard
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Snecma
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