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This standard applies to Open Bowl Scrapers, as defined in SAE J728 and J1057. It is similar to ISO/DIS 6485.

This recommended practice applies only to straight, angling, semi-U, and U-blade dozers for crawler and wheel tractors. It applies to angling blade dozers only in the straight (not angled) position.

This recommended practice applies only to straight, angling, semi-U, and U-blade dozers for crawler and wheel tractors. It applies to angling blade dozers only in the straight (not angled) position.

This SAE Standard establishes a test method to measure drag force of self-propelled, as well as towed, construction, forestry, and industrial machines, with or without payload, as listed in SAE J/ISO 6165 and J1116. Drag force is measured as a function of travel speed.

This SAE Recommended Practice defines machines equipped with forks for material handling, which are intended for use on unimproved or disturbed terrain. (Reference J1116, Categories 1, 2 or 6.) Purpose To identify types of machines, which use forks as working tools, while being used on unimproved surfaces. The machines are grouped as follows: loaders/tractors with forks and rough terrain forklifts. These groupings are used in identifying the organization responsible for applicable standards.

The code applies to all independent or combination construction and industrial machines that are designed to scraper-load and transport material. (See J1116 and J1057a.) The loading procedure is limited to standing starts in order to reduce the number of variables that are difficult to control and measure. Because of the difficulties in controlling some of the other variables, meaningful numerical comparison of time and load from scraper to scraper requires that data be taken at the same time and place, and that the units being compared be of approximately equal capacity.