US2002193211A1PendingUtilityA1
Bare hand fighting practice device
Priority: Jun 18, 2001Filed: Jun 18, 2001Published: Dec 19, 2002
Est. expiryJun 18, 2021(expired)· nominal 20-yr term from priority
Inventors:Yuan Kao
A63B 2244/10A63B 69/22F41B 15/00
14
PatentIndex Score
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Claims
Abstract
A bare hand fighting device includes a post having a plurality of base members connected thereto and the each base member has a tube extending therefrom so as to be connected to a pivotal joint. A spring is connected to the pivotal joint and the other end of the pivotal joint is connected to the other spring. An end member is connected to the other spring. A soft sleeve is mounted to the two pivotal joints and the two springs.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A bare hand fighting device comprising:
a post having at least one base member connected thereto and said at least one base member having a tube extending therefrom; a first pivotal joint having a first end inserted in said tube of said at least one base member and a second end of said first pivotal joint connected to a first end of a spring, an end member connected to a second end of said spring, and a soft sleeve mounted to said first pivotal joint, said spring and said end member.
2 . The bare hand fighting device as claimed in claim 1 , wherein said at least one pivotal joint includes a first member and a second member, said first member and said second member having two respective disks which are connected by a bolt extending through said two disks.
3 . The bare hand fighting device as claimed in claim 1 further comprising two bolts extending through said tube of said at least one base member and contacting said first end of said first pivotal joint.Join the waitlist — get patent alerts
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