. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. TRAWLING APPARATUS 91 DESCRIPTION OF COMPONENTS Portable Trawling Winch The wiiieh is a eable-drum-type with a capacity of approximately 600 feet of f^-inch stainless steel aircraft cable (Figure 2). It has a drum with a 10-inch flange diameter, 4-inch spool length, 2^-inch spool throat diameter. One side of the drum is equipped with a cone friction clutch and a contracting band-type brake. Both clutch and brake are operated by hand l
. California fish and game. Fisheries -- California; Game and game-birds -- California; Fishes -- California; Animal Population Groups; Pêches; Gibier; Poissons. TRAWLING APPARATUS 91 DESCRIPTION OF COMPONENTS Portable Trawling Winch The wiiieh is a eable-drum-type with a capacity of approximately 600 feet of f^-inch stainless steel aircraft cable (Figure 2). It has a drum with a 10-inch flange diameter, 4-inch spool length, 2^-inch spool throat diameter. One side of the drum is equipped with a cone friction clutch and a contracting band-type brake. Both clutch and brake are operated by hand levers. The opposite side of the cable drum is equip- ped with a positive stop ratchet pawl acting on the drum sprocket to prevent accidental unwinding of the cable. A S^-inch diameter "gypsy head" is mounted on one end of the drum clriveshaft which rotates con- tinuously when the engine is running and is independent of the cable drum. A 50:1 ratio Ohio speed reducer unit is connected to the clutch side of the drum clriveshaft by a coupling. It develops a torque of 600- inch-pounds at .625 input horsepower at 1,800 rpm. The speed reducer will allow a cable speed of 40 to 120 feet per minute depending on the speed given the engine. A Briggs and Stratton gasoline engine, model 8B with a horsepower rating of at 3,600 rpm drives the unit through a 1:1 ratio "V" belt drive from the engine to the input shaft of the speed reducer. The. FIGURE 2. The portable trawl winch assembly is mounted on the forword boat seat with the cable drum approximately amidship. A, "gypsy head"; B, driveshaft bearing; C, carrying handle; D, brake lever; E, clutch lever; F, cable drum sprocket; G, cable drum with 600 feet of 3/16-inch cable; H, contracting brake band; I, cone friction clutch; J, throttle; K, drive- shaft coupling; L, 50:1 ratio Ohio speed reducer; M, 1:1 ratio "V" belt drive; N, horsepower Briggs and Stratton gasoline engine. Photograph by t
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Keywords: ., bookauthorcaliforniadeptoffishandgame, bookauthorcaliforniafish
