Patent classifications
E02F3/658
Box Scraper Assembly
A box scraper assembly includes a box scraper that is attachable to a tractor for scraping dirt. A plurality of teeth is each movably disposed in the box scraper to dig into the dirt when the box scraper is drawn along the ground. Each of teeth is adjustable between minimum height and a maximum height. An adjustment unit is movably integrated into the box scraper and the adjustment unit is in mechanical communication with each of the teeth. The adjustment unit adjusts each of the teeth between the minimum height and the maximum height. Furthermore, the adjustment unit is in communication with a control on the tractor for actuating the adjustment unit to adjust the teeth between the minimum height and the maximum height.
Ground scraper
A ground scraper (10) including: a bowl (12) for holding excavated ground material; a cutting edge (14) mounted at a mouth of the bowl (12) for excavating the ground material; an apron (26) pivotally mounted to the bowl (12) for closing the mouth of the bowl (12); and a hitch assembly (28) including a draft tube (32) and a pair of draft arms (34) extending from the draft tube (32) and pivotally coupled to the bowl (12). Each draft arm (34) including a first portion (36) angled with respect to a second portion (38).
Front unloading scraper
A scraper has an apron, a bowl, a cutting edge, a vehicle attachment, and a pivoting mechanism such that the scraper has a flat position and an angled position. In the flat position the cutting edge is in position to cut into dirt and store the dirt in the bowl, while in the angled position the scraper is rotated such that dirt within the bowl can drop onto the ground in front of the scraper.
High performance implement wear member
A wear member for an earth-working implement includes a body having front, rear, top, bottom, inner side and outer side portions. A cutting edge is defined along at least a portion of a bottom interface. The wear member includes a contoured upper front surface, which extends between a top edge along a top interface between the front portion and the top portion, an outer side edge along an outer side interface between the front portion and the outer side portion, a ridge on the front portion, and a spearhead edge along the bottom interface. The wear member includes a contoured lower front surface formed on the front portion of the body adjacent the contoured upper front surface, which is between an inner side edge, which is disposed along an inner side interface between the front portion and the inner side portion, the cutting edge, and the ridge.