US2006009301A1PendingUtilityA1

Directional practice device

41
Individually held — no corporate assignee on recordPriority: Jul 10, 2004Filed: Jan 5, 2005Published: Jan 12, 2006
Est. expiryJul 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Victor Wu
A63B 69/3685
41
PatentIndex Score
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Cited by
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References
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Claims

Abstract

A directional practice device includes a directional frame and a rail base. The directional frame provides a part being defined to move rectilinearly and an engaging member for locating a sport apparatus. The rail base provides two parallel rail parts and each of the rail parts has a component to define a movement of the directional frame.

Claims

exact text as granted — not AI-modified
1 . A directional practice device, comprising: 
 a directional frame, providing a part being defined to move rectilinearly and an engaging member for locating a sport apparatus; and    a rail base, providing two parallel rail parts and each of the rail parts having a component to define a movement of the directional frame.    
     
     
         2 . The directional practice device as defined in  claim 1 , wherein the component to define a movement of the directional frame is a rail groove and the part on the directional frame being defined to move rectilinearly is a roller.  
     
     
         3 . The directional practice device as defined in  claim 1 , wherein the component to define a movement of the directional frame is a rail groove and the part on the directional frame being defined to move rectilinearly is a projecting piece.  
     
     
         4 . The directional practice device as defined in  claim 1 , wherein the component to define a movement of the directional frame is a roller and the part on the directional frame being defined to move rectilinearly is a groove.  
     
     
         5 . The directional practice device as defined in  claim 1 , wherein the engaging member is composed of two hook pieces and the hook pieces are disposed corresponding to two lateral sides of a club head for fitting with the club head.  
     
     
         6 . The directional practice device as defined in  claim 1 , wherein the engaging member is a hook piece and the hook piece has a size corresponding to the head of a billiard stick for fitting with the head of the billiard stick.  
     
     
         7 . The directional practice device as defined in  claim 1 , wherein the engaging member is a Velcro band to coil and secure a part of a sport apparatus.  
     
     
         8 . The directional practice device as defined in  claim 1 , wherein the engaging member is a retaining part available for coiling.

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