초록 ▼

A golf ball marking guide has opposing first and second body portions. Each body portion has opposing front and back ends and opposing top and bottom edges. The body portions also have a drawing slot positioned between the opposing top and bottom edges and extending at least partially between the fr

A golf ball marking guide has opposing first and second body portions. Each body portion has opposing front and back ends and opposing top and bottom edges. The body portions also have a drawing slot positioned between the opposing top and bottom edges and extending at least partially between the front and back ends. The body portions also have generally spherical concave inner surfaces. A tab extends from the front of the first body portion in a direction generally away from the body portion back. Another tab extends from the front of the second body portion in a direction generally away from the body portion back. A connector is provided at the back of the first body portion. A cooperating connector is also provided at the back of the second body portion. The two connectors are coupled, one with the other, whereby the two body portions are aligned with each other, their inner surfaces face each other and define a spherical frustum, and the two tabs are aligned with each other.

대표청구항 ▼

1. A golf ball marking device for placing a putting alignment mark on a golf ball, comprising: first and second body portions formed in the shape of a pair of opposed clam shell members having spherically shaped inner and outer shell surfaces, the shell members extending between front and back en

1. A golf ball marking device for placing a putting alignment mark on a golf ball, comprising: first and second body portions formed in the shape of a pair of opposed clam shell members having spherically shaped inner and outer shell surfaces, the shell members extending between front and back ends and between spaced side edges, the inner shell surfaces being shaped to mate with opposite sides of a golf ball; opposed connector tabs extending outwardly from the back ends of the shell members, the connector tabs being fastened together at a position spaced outwardly from the back ends of the shell members; opposed grasping tabs extending outwardly from front ends of the shell members, the grasping tabs being separable sufficiently to insert a golf ball in an open interior in the marking device, the opposed grasping tabs being spaced apart when a golf ball is positioned in the marking device, by a distance that permits the opposed shell members to be resiliently damped in a fixed position substantially all of the way around the periphery of the ball by squeezing the grasping tabs together between the thumb and forefinger of one hand, the grasping tabs being separable sufficiently for movement or removal of the golf ball after the ball has been marked; opposed equatorial marking slots extending through the opposed shell members and extending at least part of the way between the front and back ends of the shell members, each slot having spaced side edges and an open interior, the open interior being wide enough that the tip of an ink marking pen can be inserted through the slot into marking contact with a ball held within the device and moved along the slot to make an equatorial line on the ball, the slots extending at least partially around each shell member and being aligned, such that aligned equatorial marks can be made on each side of a ball with an ink pen held in one hand while holding the ball securely in the marking device by grasping the grasping tabs with the other hand; and an ink marking pen having a tip that fits through the slots to mark a ball. 2. A golf ball marking device as in claim 1, wherein the body portions comprise open outer sides that are defined by the side edges of the shell members, the side edges being arcuate and lying in planes parallel with the plane of the equatorial slots, such that auxiliary marks parallel to the equatorial marks can be placed on a golf ball using the outer side edges of the shell members. 3. A golf ball marking device as in claim 1, wherein the connector tabs are ultrasonically welded together adjacent outer ends thereof. 4. A golf ball marking device as in claim 1, wherein the side edges of each slot include opposed sidewalls that are beveled downwardly and outwardly as they extend from the outer shell surface to the inner shell surface of the shell member, such that the marking pen, when inserted through the slot, is less likely to engage the inner edge of the slot adjacent a golf ball being marked.