1990-06-08
1991-12-24
Bahr, Robert
Undertaking
272134, A63B 2104
Patent
active
050745514
ABSTRACT:
A multi-exercise system (10) is provided to actuate a resistive force loading responsive to an implied force by a user. A rotational actuation mechanism (84) is provided for bi-directional rotation about a singular axis (16) and coupled to an upper carriage (42) of resistive force mechanism (40). The rotational actuation mechanism (84) provides an initial rotative displacement in either of two opposite directions which is transformed into a linear displacement of the resistive force loading members (72). The rotational actuation mechanism (84) may include a sprocket wheel 86 whose rotative axis (16') is displaced from the sprocket wheel center (87') for compensating for the change in load force as the elastic cord members (72) are stretched.
REFERENCES:
patent: 4231568 (1980-11-01), Riley et al.
patent: 4311305 (1982-01-01), Lambert, Jr. et al.
patent: 4322071 (1982-03-01), Lambert, Jr. et al.
patent: 4349192 (1982-09-01), Lambert, Jr. et al.
patent: 4349193 (1982-09-01), Lambert, Jr. et al.
patent: 4349194 (1982-09-01), Lambert, Jr. et al.
patent: 4465274 (1984-08-01), Davenport
patent: 4621807 (1986-11-01), Stramer
patent: 4666149 (1987-05-01), Olschansky et al.
patent: 4666151 (1987-05-01), Chillier
patent: 4784384 (1988-11-01), Deola
patent: 4902006 (1990-02-01), Stallings, Jr.
Lee, Jr. Raymond H.
Olschansky Brad
Olschansky Scott
Bahr Robert
Klein David I.
Lifeing, Inc.
Rosenberg Morton J.
LandOfFree
Multi-exercise system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-exercise system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-exercise system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-39451