HINGES, SPRINGS FOR GENERAL USE, METAL WASHERS FOR NUTS AND BOLTS, HANDLES AND KNOBS FOR DOORS, GEAR-CHAINS, [HAULAGE-CHAINS, DOOR-CHAINS,] KEY-CHAINS, [SPRING-CLIPS, PNEUMATICALLY OPERATED BELLS,] RIVETS, SCREWS, NUTS, BOLTS, SPRING-PINS, [SPLIT PINS,] PIVOT-PINS, [NON-SKID STUDS FOR TIRES, MECHANICAL CALL-BELLS,FUNNELS,] WROUGHT IRON AND STEEL BRACKETS FOR TANKS, [SPRINKLERS, SPRINKLER NOZZLES,] WIRE COUPLINGS, ROD COUPLINGS AND JOINTS, [PERMANENT WAY-COUPLINGS,] RIVETED JOINTS AND FLUID-TIGHT JOINTS FOR USE IN ENGINES, GEARS AND GENERALLY THE MECHANISM OF MOTOR-VEHICLES, [ROPE CONNECTIONS, SEED AND PLANT PROTECTORS OF METAL] METAL RINGS AND COLLARS FOR PACKING AND SPACING, VALVE-CHAINS [AND VALVE-NOZZLES, SPITTOONS OF METAL,] METAL LOCKING RINGS AND WASHERS, CHAIN-COUPLINGS