Bowling alley bumper system

Abstract

A bowling alley bumper system including a pair of retractable bumper assemblies for use with a bowling lane to prevent bowling balls from entering either gutter when the retractable bumper assemblies are deployed, each retractable bumper assembly comprises an elongated retractable rail selectively movable between a retracted position and a deployed position disposed between one side of the bowling lane and the corresponding gutter such that when either elongated retractable rail is in the retracted position a bowling ball can enter the corresponding gutter and when either elongated retractable rail is in the deployed position a bowling ball is prevented from entering the corresponding gutter.

1 . A bowling alley bumper system including at least one retractable bumper assembly for use with a bowling lane to selectively prevent bowling balls from entering a gutter adjacent said retractable bumper assembly when said retractable bumper assembly is deployed, said retractable bumper assembly comprises an elongated retractable rail selectively movable between a first retracted position and a deployed position disposed between one side of the bowling lane and the corresponding gutter such that when said elongated retractable rail is in said retracted position bowling balls can enter the corresponding gutter and when said elongated retractable rail is in said deployed position bowling balls are prevented from entering the corresponding gutter.  
   
   
       2 . The bowling alley bumper system of  claim 1  wherein each said retractable bumper assembly comprises an elongated retractable rail and a corresponding plurality of rail support members disposed adjacent the corresponding gutter selectively movable between said retracted position and said deployed position.  
   
   
       3 . The bowling alley bumper system of  claim 2  wherein said elongated rail includes an elongated channel having a slot formed on each side thereof to operatively receive a portion of each said rail support member of the corresponding plurality of rail support members and a corresponding protrusion extending from each side of said corresponding rail support member.  
   
   
       4 . The bowling alley bumper system of  claim 3  wherein said portion of each rail support member and corresponding protrusions are not coupled to said corresponding elongated rail such that said portion of each rail support member and said corresponding protrusions are free to slide within said elongated channel and corresponding slots as said retractable bumper assembly is moved between said retracted position and said deployed position.  
   
   
       5 . The bowling alley bumper system of  claim 4  wherein said retractable bumper assembly further includes at least one limit disposed to engage at least one of said rail support members when said retractable bumper assembly is moved to said deployed position to maintain said retractable bumper assembly in said deployed position wherein said elongated rail is disposed above the bowling lane to engage a bowling ball approaching the corresponding elongated gutter to prevent the bowling ball from traveling from the bowling lane surface into the gutter.  
   
   
       6 . The bowling alley bumper system of  claim 5  wherein said limit is positioned to engage said rail support member when the longitudinal centerline of said rail support member rotates through vertical as said retractable bumper assembly moves from said retracted position to said deployed position.  
   
   
       7 . The bowling alley bumper system of  claim 2  wherein a spacer having a channel formed therethrough is formed on the lower portion each said rail support member in concentric alignment with an aperture formed through said rail support member to receive a mounting member or pin therethrough to pivotally mount each rail mounting member to the corresponding side of the bowling lane.  
   
   
       8 . The bowling alley bumper system of  claim 7  wherein said elongated rail includes an elongated channel having a slot formed on each side thereof to operatively receive a portion of each said rail support member of the corresponding plurality of rail support members and a corresponding protrusion extending from each side of said corresponding rail support member.  
   
   
       9 . The bowling alley bumper system of  claim 8  wherein said portion of each rail support member and corresponding protrusions are not coupled to said corresponding elongated rail such that said portion of each rail support member and said corresponding protrusions are free to slide within said elongated channel and corresponding slots as said retractable bumper assembly is moved between said retracted position and said deployed position.  
   
   
       10 . The bowling alley bumper system of  claim 9  wherein said retractable bumper assembly further includes at least one limit disposed to engage at least one of said rail support members when said retractable bumper assembly is moved to said deployed position to maintain said retractable bumper assembly in said deployed position wherein said elongated rail is disposed above the bowling lane to engage a bowling ball approaching the corresponding elongated gutter to prevent the bowling ball from traveling from the bowling lane surface into the gutter.  
   
   
       11 . The bowling alley bumper system of  claim 10  wherein said limit is positioned to engage said rail support member when the longitudinal centerline of said rail support member rotates through vertical as said retractable bumper assembly moves from said retracted position to said deployed position.  
   
   
       12 . A bowling alley bumper system including a pair of retractable bumper assemblies for use with a bowling lane to prevent bowling balls from entering either gutter when said retractable bumper assemblies are deployed, each said retractable bumper assembly comprises an elongated retractable rail selectively movable between a retracted position and a deployed position disposed between one side of the bowling lane and the corresponding gutter such that when either elongated retractable rail is in said retracted position bowling balls can enter the corresponding gutter and when either elongated retractable rail is in said deployed position bowling balls are prevented from entering the corresponding gutter.  
   
   
       13 . The bowling bumper system of  claim 12  wherein each retractable bumper assembly comprises an elongated retractable rail and a corresponding plurality of rail support members selectively movable between said retracted position and said deployed position disposed adjacent said corresponding gutter.  
   
   
       14 . The bowling alley bumper system of  claim 13  wherein said elongated rail includes an elongated channel having a slot formed on each side thereof to operatively receive a portion of each said rail support member of the corresponding plurality of rail support members and a corresponding protrusion extending from each side of said corresponding rail support member.  
   
   
       15 . The bowling alley bumper system of  claim 14  wherein said portion of each rail support member and corresponding protrusions are not coupled to said corresponding elongated rail such that said portion of each rail support member and said corresponding protrusions are free to slide within said elongated channel and corresponding slots as said retractable bumper assembly is moved between said retracted position and said deployed position.  
   
   
       16 . The bowling alley bumper system of  claim 15  wherein each said retractable bumper assembly further includes at least one limit disposed to engage at least one of said rail support members when said retractable bumper assembly is moved to said deployed position to maintain the corresponding retractable bumper assembly in said deployed position wherein said elongated rail is disposed above the bowling lane to engage a bowling ball approaching the corresponding gutter to prevent the bowling ball from traveling from the bowling lane surface into the gutter.  
   
   
       17 . The bowling alley bumper system of  claim 16  wherein said limit is positioned to engage said rail support member when longitudinal centerline of said rail support member rotates through vertical as said retractable bumper assembly moves from said retracted position to said deployed position.  
   
   
       18 . The bowling alley bumper system of  claim 13  wherein a spacer having a channel formed therethrough is formed on the lower portion each said rail support member in concentric alignment with an aperture formed through said rail support member to receive a mounting member therethrough to pivotally mount each rail mounting member to the corresponding side of the bowling lane.  
   
   
       19 . The bowling alley bumper system of  claim 18  wherein said elongated rail includes an elongated channel having a slot formed on each side thereof to operatively receive a portion of each said rail support member of the corresponding plurality of rail support members and a corresponding protrusion extending from each side of said corresponding rail support member.  
   
   
       20 . The bowling alley bumper system of  claim 19  wherein said portion of each rail support member and corresponding protrusions are not coupled to said corresponding elongated rail such that said portion of each rail support member and said corresponding protrusions are free to slide within said elongated channel and corresponding slots as said retractable bumper assembly is moved between said retracted position and said deployed position.  
   
   
       21 . The bowling alley bumper system of  claim 20  wherein each said retractable bumper assembly further includes at least one limit disposed to engage at least one of said rail support members when said retractable bumper assembly is moved to said deployed position to maintain said retractable bumper assembly in said deployed position wherein said elongated rail is disposed above the bowling lane to engage a bowling ball approaching the corresponding elongated gutter to prevent the bowling ball from traveling from the bowling lane surface into the gutter.  
   
   
       22 . The bowling alley bumper system of  claim 21  wherein said limit is positioned to engage said rail support member when the longitudinal centerline of said rail support member rotates through vertical as said retractable bumper assembly moves from said retracted position to said deployed position.  
   
   
       23 . The bowling alley bumper system of  claim 2  wherein each said rail support member is pivotally mounted to a bracket disposed adjacent the bowling lane.  
   
   
       24 . The bowling alley bumper system of  claim 13  wherein each said rail support member is pivotally mounted to a bracket disposed adjacent the bowling lane.