Jump training device

Exercise devices – For track or field sport – Jumping – vaulting – or hurdling

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Details

482 42, 482 81, 473440, A63B 516

Patent

active

058429549

ABSTRACT:
A jump training device has a substantially ladder-like element including two longitudinal bar members spaced from one another in a transverse direction, and a plurality of transverse members connected to the longitudinal members movably movable in a longitudinal direction, each of the transverse members being yieldable so that when an athlete jumping over the transverse members touches a transverse member, the transverse member yields so as to prevent injury to the athlete.

REFERENCES:
patent: 201328 (1878-03-01), Chamberlin
patent: 662810 (1900-11-01), Peak
patent: 3107091 (1963-10-01), Jenkins
patent: 3172660 (1965-03-01), Wallace et al.
patent: 3255115 (1966-06-01), Peterson
patent: 3384367 (1968-05-01), Baum
patent: 3578323 (1971-05-01), Coleman et al.
patent: 4134586 (1979-01-01), King
patent: 4783070 (1988-11-01), Bauer et al.
patent: 4892302 (1990-01-01), Daigle
patent: 5005828 (1991-04-01), Sauerbrey
Acceleration Ladder, M-F Athletic Company, Perform Better 1995 catalog, p. 8, 1994.

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