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US 10,537,777 B1Granted
Composite discus
AssigneeLitania Sports Group, Inc.
InventorsShevket E. Tash, Gregory W. Luebbering
Life of this patent
Estimating the term…
Abstract
A discus has a top plate formed of a perforated aluminum sheet fused with carbon fiber, a bottom plate formed of a perforated aluminum sheet fused with carbon fiber, a weighted spool between the top plate and the bottom plate, and a ring connecting the top plate to the bottom plate.
Claims4
A discus comprising:
- (a) a circular top plate with an outer edge, the circular top plate formed of a perforated aluminum sheet fused with carbon fiber;
- (b) a circular bottom plate with an outer edge, the circular bottom plate formed of a perforated aluminum sheet with carbon fiber;
- (c) a weighted spool sandwiched between the circular top plate and the circular bottom plate, the weighted spool having a top female threaded opening and a bottom female threaded opening;
- (d) a top fastener passing through the circular top plate and into the top female threaded opening of the weighted spool;
- (e) a bottom fastener passing through the circular bottom plate and into the bottom female threaded opening of the weighted spool;
- and
- (f) a metal rim attached to the outer edge of the circular top plate and to the outer edge of the circular bottom plate.
4 more elements
A discus comprising:
- (a) a top plate formed of a perforated aluminum sheet fused with carbon fiber;
- (b) a bottom plate formed of a perforated aluminum sheet fused with carbon fiber;
- and
- (c) a ring attached to the top plate and to the bottom plate.
1 more element
Dependencies are inferred from the claim text.