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US 4,304,403 AGranted
Flag football belt device and coupling therefor
OwnerPorter C. Wilsoninventor
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OwnerPorter C. Wilsoninventor
Estimating the term…
An improved flag-tag football device comprising a novel ball and socket coupling assembly for detachably securing a first member to a second member in environments where it is desirable to provide predetermined resistance to pull-away detachable separation of the members in use, such as, for example, in flag-tag games; the coupling including an essentially rigid female socket part internally shouldered around the open end thereof and a male ball part rendered resilient by a closed transverse slot to permit inward deformation of the ball cheeks during coupling with the socket part and then outward expansion thereof at least toward predetermined normal configuration for trapping the ball part in the socket part to resist but not prevent separation of the coupling parts by normal pull-away tension during use, when the center axes of the coupling parts are in approximate general alignment.
In a flag tag game device having a support member for attachment thereof to the belt of a player and a game piece detachable from the support member by a ball and socket coupling having a resilient ball member and a substantially rigid socket member having a construction defined by a shoulder in the opening thereof which provides resistance to manual detachment of the ball and socket members, the improvement wherein the ball member is rendered resilient by a slot extending therethrough which is closed in a direction along an axis of said ball which is substantially in alignment with the axis of the socket defined by the direction in which said ball is inserted into said socket and said slot being open at both ends in the direction transverse to said axis, said ball member further having a cut-away section therein providing a shoulder cooperative with the shoulder in the socket member in facilitating the coupling of the ball member to the socket member by movement from a position wherein said axes of the ball and socket members are relatively angled at about ninety degrees with said shoulders in engagement into a coupled position with the axes of the ball and socket members in general alignment.
In a flag tag game device having a first member securable to a player and a second member with a flag attached thereto detachably securable to the first member by a ball and socket coupling, the socket part of the coupling being substantially rigid and internally shouldered around the open end thereof to provide a constriction therein which provides resistance to manual coupling or uncoupling of the ball and socket members, and the ball part of the coupling being deformable so as to permit passage thereof past the constriction during coupling or uncoupling of the ball and socket coupling, the improvement wherein the ball member is rendered resilient by a slot therethrough which is closed in a direction along an axis of said ball which is substantially in alignment with the axis of the socket defined by the direction in which said ball is inserted into said socket, said slot being open at both ends in the direction transverse to said axis, whereby the force required to uncouple the ball and socket coupling by urging the resilient ball past the constriction does not vary substantially from hot to cold weather.
Dependencies are inferred from the claim text.