7
56
55
72
66
69
70
68
67
J
55
K
73
74
75
76
L
Traditional Vertical Frame
77
TRAVELING PULLEY
STOPPER POSITION
PUSH-THRU BAR AND EYEHOOK
LIGHT ARM SPRING
WITH FOAM-GRIP HANDLE
PUSH-THRU SPRING WITH
LOCKING SPRING CLIP
EXTENSION STRAPS
VERTICAL FRAME RECEPTACLE
71