Undertaking
Patent
1980-04-10
1982-08-17
Apley, Richard J.
Undertaking
272131, 188251A, A63B 2300
Patent
active
043446159
ABSTRACT:
An exercising device for strengthening and developing the hand, wrist, forearm and pectoral muscles. The device includes an elongated rotating pin having a central portion with a circular cross-section and gripping portions located on either side of and coaxial with the central portion. The central portion is received by a clamping mechanism which is held stationary by a mounting apparatus. The clamping mechanism includes an adjustment for varying the frictional force exerted by the clamp on the rotating member. Further included is a laminated liner disposed between the clamping mechanism and the rotating member comprised of a layer of rubber and a layer of self-lubricating plastic.
REFERENCES:
patent: 1887942 (1932-11-01), Mueller
patent: 2252868 (1941-08-01), Senn
patent: 2809130 (1957-10-01), Rappaport
patent: 2855200 (1958-10-01), Blickman
patent: 2960280 (1960-11-01), Connelly et al.
patent: 3056603 (1962-10-01), Levine et al.
patent: 3184234 (1965-05-01), Struble
patent: 3227447 (1966-01-01), Baker et al.
patent: 3362230 (1968-01-01), Dunn
patent: 3601395 (1971-08-01), Morgan
patent: 3622153 (1971-11-01), Thompson
patent: 3640525 (1972-02-01), Proctor
patent: 3649008 (1972-03-01), Zinken et al.
patent: 3653659 (1972-04-01), Zinkin
patent: 3995853 (1976-12-01), Deluty
patent: 4060241 (1977-11-01), Hegel
patent: 4186920 (1980-02-01), Fiore
LandOfFree
Controlled friction exercising device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Controlled friction exercising device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Controlled friction exercising device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-183665