Spring actuated billiard cue
OwnerCarl L. Di Luzioinventor
Life of this patent
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Abstract
A spring actuated short billiard cue stick having a plunger shaft in the bore of a handle member, the shaft being slotted longitudinally in the bore with spaced enlargements therealong, a manually releasable latch member in the form of a rod associated with the slot having a reduced stem passing transversely therethrough and fitted with an enlarged catch element receivable in any of the slot enlargements to yieldably hold the shaft in a plurality of retracted positions, the reduced stem being registrable with the bore diameter and enabling spring actuated movement of the stick shaft.
Claims4
In a billiard cue of the type having a handle member with a longitudinal bore, a spring in the bore, a cue stick shaft pressed forwardly by said spring with the tip end portion of the stick projecting from the front end of the handle;
- the combination of a slotted shaft and a manually releasable latch construction to impart different shaft stroking forces in using the cue, comprising:
- a latch member mounted for limited transverse movement in the handle wall having
- a reduced stem portion intersecting the bore and of a length coextensive with the bore diameter for registration therewith in a released condition of the latch member,
- an enlarged catch portion at one end of said stem encased in the handle wall adjacent the bore, and
- resilient means yieldably urging said catch portion into an intersecting relationship with said bore;
- and
- a cue stick shaft slidably fitted in the bore provided with a portion having an elongated through slot extending longitudinally thereof and receiving said stem portion of the latch member,
- said slot having a plurality of enlarged sections spaced therealong for registering and receiving said enlarged catch portion to establish a plurality of retracted shaft positions under various spring pressures,
- said latch having a manual trigger element to release the catch portion from an enlarged slot section and register the reduced stem portion with the bore to effect a stroking movement of said cue stick shaft.
Dependencies are inferred from the claim text.