IBM Selectric I/O Reference Manual page 8

2
x
A
(Fig.
5.
Differential Mechanism)
IBM #10
1. Cycle-clutch latch pivot
2. Center bearing - #9
3. Carrier-return pulleys
4. Cycle-clutch check-latch pivot
5. Check-selector latch pivot
6. Tab-torque-bar pivot
7. Feed roll beari ngs
8. Escapement-torque-bar pivot
9. Latch pusher roller and pivot studs
B
12 B
o c
E
3
10 F
FIGURE 5. Differential Mechanism
10.
Surface of the escapement rack
11.
All selector latch and differential mechanism pivots
1-6
12.
Restore roller pivot
IBM #23
A. Cycle-clutch sleeve surface
B. Cycle-clutch restoring cam and roller
C. Negative-five cam surface
D. Selector-cam surface and roller
E. Pusher bail cam surface and arm rollers
F. Torque bars (I ight ti I m)
X. Cycle clutch (inside)