US2007178996A1PendingUtilityA1

Darts: kit dart modifications

Individually held — no corporate assignee on recordPriority: Jan 4, 2005Filed: Jan 4, 2005Published: Aug 2, 2007
Est. expiryJan 4, 2025(expired)· nominal 20-yr term from priority
Inventors:George Fenn
F42B 6/003
29
PatentIndex Score
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Cited by
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References
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Claims

Abstract

A dart is disclosed, by internal axii and radial modification, that has variously segmented positions that involve the forward or scoring embodiments for either soft tip darts or steel tip darts, their axial movement being through reciprocally staged bores for a depending shaft and enlarged collar; the central segment having both or singularly employed, a ribbed gripping segment and the possible addition of multiple weight referents at one or both sides of this stated locus that can be duplexly insertable at the receiving bore; an aftward flights carrying shaft, employing an internal collar against sympathetic staged bores receiving that actional shaft; a rubber spring stabilizing internal placement of the various components while controlling both axial and non-axial movement of either the forward or aftward end of this throwing projectile through lateral compression/displacement, thereby creating the severe reduction of deflection and rejection known in the art of this game device; and, separate thread bearers, against staged bores, to connect the used components into a completed barrel for the three dart set commonly used.

Claims

exact text as granted — not AI-modified
1 . A dart comprising a central body having axially depending shafts outwardly therefrom, the forward member consisting of a shaft with sharply tapered end being the scoring embodiment, while the aftward depending shaft carries the guidance vanes of this invention; 
 the shaft at either end extending through a close-fitting slide bore, the internal stoppage being against an inwardly formed buttress wall surrounding that bore and reciprocally engaging the enlarged collar found inwardly at the end of that shaft;    an end-cap providing a buttress wall and staged throughbore for receiving that shaft and enlarged collar found either forwardly or aftwardly or at both ends, and threadably joined to the end of the central body;    the end-cap including a chordal reduction inwardly of the shaft's slide bore, considered a flat, that reciprocally matches the same found on the enlarged collar, that collar continuing to exhibit the first form of sliding in the bore receiving it;    an impact controlling resilient rubber spring abutting that enlarged collar and the end of a pretap bore, the starting bore sufficiently larger than the diameter of that spring body so as to allow non-axial expansion caused by impact, said act allowing axial movement by the shaft through those close fitting receiving bores;    a radially extending gripping body, beyond the common diameter of the central body, consisting of separated ribs that provide positive positioning for finger placement;    the central body placement of a gripping body providing axial chambers at one side or both for duplex oriented insertion of a weights body that can distort balance distribution of that completed central segment;    a fixably insertable sleeve against staged receiving bores that connect segmented positions at one or both ends of the central body, having a reciprocal bore against the internal diameter of the central body for receiving same;    thread bearers, insertably fixed in staged receivers for that central body, providing an attachment means upon rotation of the engaging members;    and polybagging of the cross-relational components, for either game venue, so as to allow a determined mix-and-match for a kit dart's approach to simplification.

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