. Handbook for rangers & woodsmen . ? Center Ring Fig. 150.—Neck yoke. Fig. 151.—Evener bushing of clevispin hole. and, like the double tree, must be of very sound material. They should be fitted with a straight center chp and ring, end ferrules rather than loops, and end clips so constructed that the traces of the harness will not work out easily. Substantial clevises fitted with screw pins should be used to attach them to the double tree. If straight pina are used care must be taken to see that they do not work up and allow the clevis to be broken. Bed.—For heavy hauling thisshou
. Handbook for rangers & woodsmen . ? Center Ring Fig. 150.—Neck yoke. Fig. 151.—Evener bushing of clevispin hole. and, like the double tree, must be of very sound material. They should be fitted with a straight center chp and ring, end ferrules rather than loops, and end clips so constructed that the traces of the harness will not work out easily. Substantial clevises fitted with screw pins should be used to attach them to the double tree. If straight pina are used care must be taken to see that they do not work up and allow the clevis to be broken. Bed.—For heavy hauling thisshould be extra strong and weUbraced. If numerous boxes, bundles,duffle bags, and similar articles are to be hauled the most satisfactory type of bed is that knownas a rack. This is built in different sizes from 10 feetto 15 feet and 6 inches long, made 38, 42, and 44 inches wide,has from 5- to 8-inch sills, 10- to 14-inch side boards, atool box at the front end, has an elevated seat and weighs fromthree hundred and forty to six hundred and seventy-five
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectforestsandforestry
