Undertaking
Patent
1975-06-12
1976-09-07
Pinkham, Richard C.
Undertaking
272900, A63B 2100
Patent
active
039791149
ABSTRACT:
An exercising device comprising two flexible lines, each line having a stirrup member at one end for receiving a person's foot therein and a loop member at the other end for grasping with a person's hand. The stirrup and loop members are each attached, by means of a slip-knot, onto the flexible lines between knots which are located at predetermined points on the lines. This permits a simple adjustability of the functional lengths of the lines to accommodate persons of different heights. Each of the lines passes over one of a pair of pulleys. A hanger line passes through a hollow tubular spacer and through openings located one at each end of the spacer and knots tied just above those openings. Each of the pulleys has a rotating eye through which the hanger lines passes as it leaves the ends of the spacer. A knot is tied above the said openings at the ends of the spacer thus anchoring each of the pulleys in place. The hanger line is also knotted with additional knots sufficiently distant from the spacer to permit placement of such additional knots on one side of a door top or jamb, so that in closing the door the additional knots remain on one side of the door and the spacer, along with the rest of the device, on the other.
REFERENCES:
patent: 3068001 (1962-12-01), Portman
patent: 3752474 (1973-08-01), Macabet et al.
patent: 3858874 (1975-01-01), Weider
Browne William R.
Pinkham Richard C.
Verbeck Bruno J.
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