Summary edit

https://www.google.com/patents/US265987

Figure 1 elevation of a hand-var viewed from one side
Figure 2 is a side elevation of the main driving gear wheel
Figure 3 is top or plan view of the walking-beam
Figure 4 cross section of the main gear-wheel shown in Figure 2
Figure 5 cross section of the main gear-wheel shown in Figure 2
Figure 6 is a side view
Figure 7 front view of a section of one of the brakes
Figure 8 step and foot-rod
Figure 9 side view of the step, angular foot-rod and barrel and a flatspring

A main frame
B the wheels
C main driving gear-wheel
D the walking beam
E handles
F supporting-frame
G connecting rod
H crank
I brake shoes
K pivot of the brake shoes I on the main frame A
L pair of rods or toggle levers
M foot-rod
N barrel
O step
P shoulder or collar
Q screw-threaded
R nut
S wrist pin
T pin hole
U head or plate
V box
W cap
X U-Bar
Y nuts
Z cross-bar

a lugs
b crank-arm
d coiled spring
e flat spring

The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s) The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}.