Reduced area, night playable golf course

• US 5,265,875 A
• Filed: 06/05/1992
• Issued: 11/30/1993
• Est. Priority Date: 07/23/1991
• Status: Expired due to Fees

• Current Assignee: John H. Fitzgerald
• Original Assignee: John H. Fitzgerald
• Inventors: Fitzgerald, John H.
• Primary Examiner(s): Graham, Mark S.
• Application Number:
  US07/894,524
• Time in Patent Office: 543 Days
• Field of Search: 273/176 R, 273/176 A, 273/176 AB, 273/176 B, 273/176 FA, 273/177 R, 273/178 R, 273/181 R, 273/35 R, 273/32 R, 273/35 B, 273/183 R , 273/181 A, 273/181 F, 362/431
• US Class Current: 473/169
• CPC Class Codes: A63B 2225/74 with powered illuminating means, e.g. lights
• CPC Class Codes: A63B 69/3697 with putting taking place on a green other than the target green
• CPC Class Codes: F21S 8/022 intended to be recessed in a floor or like ground surface, e.g. pavement or false floor
• CPC Class Codes: F21S 8/028 being retractable, i.e. having two fixed positions, one recessed, e.g. in a wall, floor or ceiling, and one extended when in use
• CPC Class Codes: F21V 21/22 telescopic
• CPC Class Codes: F21W 2131/10 Outdoor lighting
• CPC Class Codes: F21W 2131/109 of gardens

Abstract

A reduced area, night playable golf course is achieved by utilizing a common driving area for all par 4 and par 5 holes on the course. Separate laterally spaced tees are provided at one end of the driving area for each hole. The ball landing region of the driving area is covered by a grid of ball catching nets having relatively small areas. A ball caught by a particular net is directed to a ball return conduit which includes a ball actuated switch which inputs a signal to a computer which records the distance and lateral position of the ball as two coordinates which are printed on the player'"'"'s score card. The playing course is conventionally constructed, except that the initial 100 to 150 yards of each par 4 and par 5 hole is omitted. A grid pattern of markers bearing coordinates corresponding to those of the ball catching nets is installed in the initial portions of the par 4 and par 5 holes and the ball is dropped for the second shot adjacent the marker showing the coordinates of the drive. For night play, the markers are ground level, transparent covers for telescopically mounted, subsurface, tubular light posts having a low wattage internal light. Elevation of any light post above ground level provides sufficient light to hit a ball dropped or landing in the immediate vicinity of a subsurface light post, which are provided in a grid pattern over all of the playable portions of the course.

Claims

1. A restricted area golf course permitting play over a plurality of different full size holes, including par 3, and par 4, and par 5 length holes, comprising:

an outdoor driving area;

a driving tee generally facing said driving area;

an outdoor playing area having a plurality of full length par 3 holes and a plurality of par 4 and par 5 holes each having its own fairway leading to its own putting green;

each par 4 hole and each par 5 hole being shortened by elimination from each par 4 and par 5 hole of any driving tee and an adjacent area of from about 100 to 150 yards long that would normally precede the initial portion of the fairway of the respective hole;

chart means comprising a first printed sheet for indicating to each player on the driving tee the layout of each par 4 or par 5 hole in said playing area, and a second transparent sheet showing said driving area and driving tee superimposed on the beginning of each said par 4 or par 5 hole printed on said first sheet;

a generally horizontal net suspended above said driving area by spaced supports to divide the net into a plurality of generally rectangular, centrally sagged, ball catching net areas;

a ball return conduit communicating with the sagged portion of each of said ball catching net areas;

means responsive to movement of a ball through any said ball return conduit for indicating to the player the coordinates of the respective ball catching net area expressed in both distance from the driving tee and lateral displacement from the center line of said driving area, whereby the player can successively hit a drive for each par 4 and par 5 hole from said driving tee and receive a card indicating the coordinates of each such drive; and

means on each par 4 and par 5 hole in said playing area for indicating the same coordinate locations as provided for said driving net areas, whereby the player may drop his ball successively on each par 4 and par 5 hole in said playing area at a location relative to the green indicated by the coordinates of his drive on the respective hole and finish playing the hole in the normal manner, including putting on said putting green for said hole.

2. The restricted area golf course of claim 1 wherein a first driving area is provided for the first nine holes and a second driving area for the second nine holes;

a grid of ball catching nets overlying said first and second driving area;

said first driving area being utilized solely for driving the par 4 or par 5 holes of the first nine holes and said second driving area being utilized solely for driving the par 4 and par 5 holes of the second nine holes.

3. The golf course of claim 1 wherein said driving tee is laterally divided to provide a different tee position for each par 4 and par 5 hole.

4. The restricted area golf course of claim 1 further comprising means for illuminating said driving area by lights directed away from the player to permit hitting the ball into a dark background;

subsurface lighting means located on each of the par 4 and par 5 holes at positions corresponding to the coordinates of said net areas;

said subsurface lighting means being manually liftable to cast a light beam on a limited area surrounding said lighting means sufficient to permit a ball to be dropped and hit toward the green; and

means for illuminating the area of each green surrounding the hole.

5. The golf course of claim 4 further comprising a translucent cover on said subsurface lighting means;

position coordinates on said translucent cover;

said translucent cover transmitting only sufficient light to make the location of said subsurface lighting means visible to the player.

6. The restricted area golf course of claim 4 further comprising low intensity lights spaced along the lateral boundaries of each playable hole and directed toward the respective green, whereby the flight of the ball may be observed against a relatively dark background.

7. The golf course of claim 4 wherein said means for illuminating the green area surrounding the hole comprises:

a mast inserted in the putting hole in each green; and

a downwardly directed light source positioned on the top of said mast and illuminating the area of the green surrounding the putting hole.

8. A restricted area golf course permitting play over a plurality of full size holes, including par 3, par 4 and par 5 length holes, comprising:

an outdoor driving area;

a driving tee generally facing said driving area;

an outdoor playing area having a plurality of full length par 3 holes and a plurality of par 4 and par 5 holes;

each of said par 4 and par 5 holes having its own fairway leading to its own putting green;

each par 4 hole and par 5 hole being shortened by elimination from each par 4 and par 5 hole of any driving tee and an adjacent area of from about a hundred to a hundred and fifty yards long that would normally precede the initial portions of the fairway of the respective hole;

chart means comprising a first printed sheet for indicating to each player on the driving tee the layout of each par 4 or par 5 hole in said playing area, and a second transparent sheet showing said driving area, driving tee and any selected hazard superimposed on the beginning of each said par 4 or par 5 hole printed on said first sheet;

a generally horizontal net suspended above said driving area by spaced supports to divide the net into a plurality of generally rectangular, generally sagged, ball catching net areas;

a ball return conduit communicating with the sagged portion of each of said ball catching net areas;

means responsive to movement of a ball through any said conduit for indicating to the player either (1) the coordinates of the respective ball net area expressed in both distance from the driving tee and lateral displacement from the center line of the driving area, whereby the player can successively hit a drive for each par 4 and par 5 hole from said driving tee and receive a card indicating the coordinates of each drive;

or (2) the fact that the ball has landed in a net area corresponding to a non-playable hazard requiring a second drive to be hit; and

means on each par 4 and par 5 hole in said playing area for indicating the same coordinate locations as provided for said driving net areas, whereby the player may drop his ball on each said par 4 and par 5 hole in said playing area at a location relative to the green indicated by the coordinates of his drive on the respective hole and finish playing the hole in the normal manner, including putting on said putting green for said hole.

9. A night playable golf course having a plurality of fairways respectively leading to putting greens comprising, in combination:

means for illuminating each side of each fairway by lights directed toward the respective green, thereby permitting observation of the flight of a golf ball against a relatively dark background;

subsurface lighting means located in a spaced grid relationship in the fairway;

said subsurface lighting means being manually liftable to illuminate a limited area of the surrounding ground sufficient to permit the hitting of a golf ball toward the green, each said green having a putting hole at a selected location on the green; and

means for illuminating the area of the green surrounding the putting hole.

10. The night playable golf course of claim 9 further comprising a translucent cover on said subsurface lighting means;

said translucent cover transmitting only sufficient light to make the location of said subsurface lighting means visible to the player.

11. The night playable golf course of claim 9 wherein said subsurface lighting means comprises an outer hollow housing having a bottom and inserted in the ground and a top end being substantially at ground level;

an inner housing telescoped within said outer housing and manually liftable to an elevated position;

electric light means mounted within said housings to project a beam of light upwardly; and

annular reflector means mounted on said upper end of said inner housing to project a circle of light downwardly on the ground area surrounding said outer housing to permit hitting of a golf ball located within said light circle.

12. The night playable golf course of claim 10 further comprising a dimmer resistance connected in series with said electric light means;

and

electric switch means responsive to the elevation of said inner hollow housing to shunt said dimmer resistance, whereby said electric light means draws full electric current only during the time said inner housing is elevated.

13. The night playable golf course of claim 11 wherein said reflector means includes a limited light passage area to permit the location of said housings to be observed at night.

14. The golf course of claim 9 wherein said means for illuminating the area of the green surrounding the putting hole comprises a mast inserted in said putting hole, and a light source positioned adjacent the top of each said mast.