Oct.
18,
1960
S.
BOWMAN
2,956,451
PLANETARY
GEAR-TYPE
SPEED
REDUCER
Filed
Feb.
17,
1959
2.
Sheets-Sheet
F.
G.
ZZ
SZZ
S(4ZAN
N
Z
AZZZZZZZZG
47%
77,777,777N
Q
INVENTOR
SPENCER
BOWMAN
A2/4
ATTORNEY
1
/
1
100%