Add to ORKGPatent for a cultivator or plow standard that improves "the standard which connects the shoe or landslide of a sweep-shovel or bull-tongue plow with the beam, so as to render ti fixed and secure at any point of adjustment" (lines 16-19)
Patent for the improvement of the shovel plow. The improvement of the shovel plow allows for the adj...
Patent for "new and useful improvements in Plows and Cultivators" (lines 5-6), with illustrations
Patent for a new and improved plow-stock. This design is of "an improved plow-stock, which shall be ...
Patent for improving the cultivator-plow by providing "a standard of novel construction comprising a...
Patent for "an improved plow, which shall be so constructed that it may be readily adjusted for use ...
Patent for a "new and useful plow"(line 5). The plow is of "durable construction and adapt the same ...
Patent for a plow attachment that guides and aids the plow, and regulates "the depth at which the pl...
Patent for an improved cultivator, with adjustable wheel base, plow height and more (pg 1)
Patent for improvements to foot pieces that allow for easy adjustment of plowing depth. Includes ins...
Patent for the improvement of the shovel plow. The improvement of the shovel plow allows for the adj...
Patent for "new and useful improvements in Plows and Cultivators" (lines 5-6), with illustrations
Patent for a new and improved plow-stock. This design is of "an improved plow-stock, which shall be ...
Patent for improving the cultivator-plow by providing "a standard of novel construction comprising a...
Patent for "an improved plow, which shall be so constructed that it may be readily adjusted for use ...
Patent for a "new and useful plow"(line 5). The plow is of "durable construction and adapt the same ...
Patent for a plow attachment that guides and aids the plow, and regulates "the depth at which the pl...
Patent for an improved cultivator, with adjustable wheel base, plow height and more (pg 1)
Patent for improvements to foot pieces that allow for easy adjustment of plowing depth. Includes ins...
Patent for the improvement of the shovel plow. The improvement of the shovel plow allows for the adj...
Patent for "new and useful improvements in Plows and Cultivators" (lines 5-6), with illustrations
Patent for a new and improved plow-stock. This design is of "an improved plow-stock, which shall be ...