Abstract: A golf club having an adjustable head with a positive locking mechanism. The lower end of the golf club shaft terminates in a spherical ball which is restrained within a cooperating bore in the golf club head which permits free rotational and pivotal movement of the head with respect to the shaft. A locking screw, when tightened within the bore, holds the pivot ball in place against rotational and pivotal motion. A portion of the locking screw is designed to break off after tightening so that the position of the head cannot be changed during play.

Abstract: A rotary die cutting machine having an integral scrap stripper for separating the scrap portion from the product portion of the cut sheet. The rotary die cutting machine includes a rotatably mounted cylindrical die cutting roll including a number of circumferentially and longitudinally extending upstanding rule-like dies affixed to the outer surface of the roll and defining a pattern for cutting a sheet into a product portion and a scrap portion. The scrap stripper includes a plurality of pin-like impaling members projecting outwardly from the roll, the pin-like members being positioned on the roll so as to pierce and hold the scrap portions to the roll such that the product portion separates from the scrap portion as the roll rotates.

Abstract: A rotary die cutting and scoring machine including a free wheeling resiliently covered anvil roll, an adjustable pusher having a velocity profile insuring that the velocity of the leading edge of the fed sheets matches the peripheral speed of the cutting roll, guides for guiding the side edges of the fed sheets maintaining their guide services parallel to the direction of feed and a reciprocating cutting tool for removing a selected portion of the resilient coating on said anvil roll to produce a fresh anvil surface. The machine also includes a support plate located on the reciprocating pusher to insure accurate feeding of warped sheets.