Training machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 29, 2012
Grant Date -
May 12, 2005
app pub date -
Oct 28, 2004
filing date -
Nov 6, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A training machine is provided comprising a base (6) arranged for placement on the floor (4), a movable member (32) provided on the base (6) to be moved by the training action, and a load exerting means (8) for exerting a load to control the movement of the movable member (32). The load exerting means (8) has a weight assembly (22) thereof arranged to be lifted vertically by the movement of the movable member (32) as resisting the gravity and particular is accompanied with a counter-force exerting means (70) arranged at the weight assembly (22) and/or the movable member (32) for exerting a returning force on the movable member (32) at the timing of shift from the upward movement to the downward movement of the weight assembly (22). The counter-force exerting means (70) comprises, for example, coil springs (72, 74) and movement stoppers (76, 78) for restricting the movement of the coil springs (72, 74).
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 12 Citation Count
- A63B Class
- 59.51 % this patent is cited more than
- 13 Age
