Abstract: A correlated set of golf clubs the heads of which each have a top ridge that extends longitudinally along the upper part of the head between the heel and toe ends thereof with enlarged mass concentrations being formed to provide upper protuberances at the heel and toe ends of the ridge. The top ridge and the upper heel and toe protuberances are especially configured to locate mass concentrations high on the heads and set back from the striking faces thereof to provide the club heads with an improved ability to resist twisting of the club heads upon laterally off-center impacts with a golf ball and to resist tilting of the club heads upon vertically off-center impacts with a golf ball.

Abstract: Apparatus for installing grips on golf club shafts includes a grip lubricating device and a golf club shaft lubricating device. The grip lubricating device utilizes a wick which wipes against an inner surface of a grip. The wick is wettable by a lubricant that is held in a container. The golf club shaft lubricating device utilizes an absorbent, sponge-like liner that wipes against an outer surface of one end of a golf club shaft. Control valves regulate flow of lubricant from the container so that a controlled amount of lubricant is applied to the inner surface of the grip and to the outer surface of the one end of the golf club shaft.

Abstract: A protective mitten for golfers has a finger receiving portion, a thumb receiving portion and a wrist receiving portion. The mitten includes an outer shell made of water resistant material such as nylon, a lining made of insulating material such as synthetic shearling disposed inside the outer shell, and a strip of resilient material such as foam rubber attached to the outer shell extending circumferentially of the wrist receiving portion of the mitten. The strip of resilient material is disposed between the outer shell and the lining.

Abstract: A golf club head made of a suitable metal such as stainless steel includes a hollow body and a hosel. The hollow body has a top wall, a bottom wall, a side wall, and a front wall with a face arranged for impacting golf balls. The hollow body has a weight pad which provides the golf club head with increased resistance to rotation or twisting upon impact with golf balls at off-center points on the face. The weight pad weighs between 5 and 15 grams and is located in the heel portion of the body. The weight pad is elongated in a direction extending along a length dimension of the body side wall.

Abstract: A correlated set of golf clubs the heads of which each have a top ridge that extends longitudinally along the upper part of the head between the heel and toe ends thereof with enlarged mass concentrations being formed to provide upper protuberances at the heel and toe ends of the ridge. The top ridge and the upper heel and toe protuberances are especially configured to locate mass concentrations high on the heads and set back from the striking faces thereof to provide the club heads with an improved ability to resist twisting of the club heads upon laterally off-center impacts with a golf ball and to resist tiling of the club heads upon vertically off-center impacts with a golf ball.

Abstract: A metal golf club head includes a main body and a sole plate. The main body has a front wall arranged for impacting a golf ball, a top wall, a bottom wall with an opening formed therein, and a rear wall. The sole plate closes the opening in the bottom wall of the main body. A circular ridge circumscribes the main body opening and projects downwardly from the main body. The sole plate has a circular ridge extending around its periphery and projecting downwardly. When the sole plate is inserted in the main body opening, the circular ridges on the main body and the sole plate are juxtaposed. Then, these circular ridges are fused together in order to affix the sole plate to the main body.