. Canadian forest industries 1894-1896. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Automatic Receding Saw-Mill Set-Works. Patentee : Algernon S. Pettigrew, St. Louis, Mo.; filed Aug. 6, 1894 ; serial No. 519,522 ; patented in Can- ada Sept. 1, 1894, No. 46,918 ; dated April 23, 1895. Claim.—In a device of the class described, the com- bination of a segmental lever, a series of pawls each mounted on said lever on the same pin or bolt, another series of pawls mounted all on another pin or bolt and carried by the same lever, a separate series of p
. Canadian forest industries 1894-1896. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Automatic Receding Saw-Mill Set-Works. Patentee : Algernon S. Pettigrew, St. Louis, Mo.; filed Aug. 6, 1894 ; serial No. 519,522 ; patented in Can- ada Sept. 1, 1894, No. 46,918 ; dated April 23, 1895. Claim.—In a device of the class described, the com- bination of a segmental lever, a series of pawls each mounted on said lever on the same pin or bolt, another series of pawls mounted all on another pin or bolt and carried by the same lever, a separate series of pawls mounted on a stationary pin or bolt, a suitable reversing spring, a segmental pawl-trip provided with an out- wardly projecting flange and handle, said outwardly projecting flange adapted to engage upon the rear ends of the stationary and moving pawls, thereby disengag- ing the points of the pawls from the ratchet-wheel and allowing the wheel to reverse its Attachable Saw-Tooth. Patentee : James E. Emerson, Beaver Falls, Pa., as- signor of one-half to E. C. Atkins & Company, In- dianapolis, Ind.; filed Sept. 17, 1894; serial No. 523,275. Dated May 28, 1895. Claim.—1. An attachable saw-tooth whose entire thickness is in excess of the thickness of the body of a saw and provided with a groove in the back of the tooth and with flanges fitting the sides of a permanent tooth of a saw. 2. An attachable saw-tooth whose entire thickness is in excess of the thickness of the body of the saw and provided with flanges fitting the sides of a plain permanent tooth, in combination with suitable means for securing the tooth to a saw. 3. An attachable saw- tooth whose entire thickness is in excess of the thickness of the body of a saw and provided with a groove in its back equal in width to the thickness of the saw and August, 1895 with flanges fitting the sides of a plain permanent tooth of a saw, in combination with an attachable throat-piece whose entire thickness is in
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectforestsandforestry
