Golf course pin distance determination device

Claim 2

A golf course pin distance determination device comprising a plurality of map sheets correlated to the holes of a golf course, said map sheets including, for each hole, a. a first map depicting an aerial representation of a golf hole; b. a first point on said first map corresponding to an established reference point on the ground adjacent the putting green of the golf hole; c. a plurality of concentric arcs on said first map, said arcs being centered on said first point and spaced apart predetermined radial distances scaled to the respective actual distances on the ground; d. a second map depicting to an enlarged scale the putting green portion of said golf hole as appears on said first map; e. a second point on said second map corresponding to said first point on said first map, said first point and said second point being located at the portion of the putting green closest to the tee of said golf hole; f. a scaled grid on said second map; and, g. means for indicating on said second map the present position of the pin on the putting green.

Claim 3

A device as in claim 1 in which said arcs span the opposite boundaries of said golf hole as delineated on said first map.

Claim 4

A device as in claim 1 in which a plurality of first maps and second maps are compiled in a pocket-sized booklet.

Claim 5

A device as in claim 1 in which said first maps and said second maps are coated with a durable material having a surface allowing eraseable marking thereon.

Claim 6

A device as in claim 1 including a master pin position chart having a plurality of pin locator maps representing the respective ones of said putting green maps; and means for indicating on each of said pin locator maps the present location of the pin on the respective actual putting green.

Claim 7

A device as in claim 5 including a third point on said each of said pin locator maps corresponding to said first point on said first map and said second point on said second map.

Claim 8

A golf course pin distance determination device comprising a plurality of map sheets correlated to the holes of a golf course, said map sheets including, for each hole, a. a position map depicting a first aerial representation of a golf hole including a tee, fairway, puting green, rough, hazards and other topographic features and landmarks; b. a fixed location point on said position map corresponding to a surveyor's reference mark placed on the portion of the apron of the actual putting green closest to the tee; c. a series of concentric distance calculation arcs on said position map centered at said fixed location point and extending over the golf hole toward the tee, the arcs being spaced apart a scaled distance corresponding to the actual ground distance from the surveyor's reference mark; d. means for indicating the present position of the golf ball on said position map; e. a pin position map depicting a second aerial representation to an enlarged scale of the putting green portion of said golf hole as appears on said position map including said fixed location point; f. a scaled grid on said pin position map; and, g. means for marking on said grid the position of the pin corresponding to the actual present location of the pin on the putting green, the total distance from the golf ball to the pin on the actual golf hole being determined by adding the scaled distances from the ball to said fixed location point on said position map and from said fixed location point to the pin on said pin position map.

Claim 9

A golf course pin distance determination device comprising a plurality of map sheets correlated to the holes of a golf course, said map sheets including, for each hole, a. a position map depicting a first aerial representation of a golf hole including a tee, fairway, puting green, rough, hazards and other topographic features and landmarks; b. a fixed location point on said position map corresponding to a surveyor's reference mark placed on the portion of the apron of the actual putting green closest to the tee; c. a series of concentric distance calculation arcs on said position map centered at said fixed location point and extending over the golf hole toward the tee, the arcs being spaced apart a scaled distance corresponding to the actual ground distance from the surveyor's reference mark; d. means for indicating the present position of the golf ball on said position map; e. a pin position map depicting a second aerial representation to an enlarged scale of the putting green portion of said golf hole as appears on said position map including said fixed location point; f. a scaled grid on said pin position map; and, g. means for marking on said grid the position of the pin corresponding to the actual present location of the pin on the putting green, the total distance from the golf ball to the pin on the actual golf hole being determined by adding the scaled distances from the ball to said fixed location point on said position map and from said fixed location point to the pin on said pin position map.