MECHANICAL ELEMENT FOR SPECIAL MACHINES; COMPONENT: MECHANICAL COMPONENT FOR THE MOVABLE FIXING SUPPORT; MACHINE: WEATHERF ORD COUPLE TIGHTENER; BUSHING, BEARING BACKUP; MECHANICAL ELEMENT FOR SPECIAL MACHINES BRAND: WEATHERFORD; MODEL: CAM-F-13.375/37-H; N/SERIES: 64-98; P/N: 1203282; DRAWING NO. 0.19.4731A CORRESPONDS TO POSITION 12 OF PAGE A 7-4, USED IN 7.1.2 MOVABLE FIXING SUPPORT OF THE MACHINE TO TIGHT WEATHERFORD COUPLINGS WITH PREMIUM THREADS-1 LINE-3; MANUFACTURER 1: WEATHERFORD; N-PART 1: 1203282