AS ISO 7129:2021 pdf free download – Earth-moving machinery -Cutting edgesused on tractor-dozers, graders and scrapers—Principal shapes and basic dimensions

AS ISO 7129:2021 pdf free download – Earth-moving machinery -Cutting edgesused on tractor-dozers, graders and scrapers—Principal shapes and basic dimensions.
— the principal shapes and dimensions of the cross•section,
— the hole location tr the mounting bolts,
— the shapes and dimensions of holes for the mounting bolts,
for cuttingused on tractor.dozers, graders and scrapers.as defined in Iso 6165. takIng Interchangeability into consideration.
NOTE Some values in inches in this International Standard are net equivalent to the corresponding values in millimetres because widely used values have been adopted.
2 Normative reference
The following standard contains provisions which, through reference in this text, constitute provisions ofthls International Standard. At the time of publication, the edition indicated was valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the standard indicated below. Members of IEC and ISO maintain registers of currently valid International Standards.
ISO 6165:1997, Earth-moving machinery — Basic types — Vocabulary.
3 Cross-sections of cutting edges — Principal shapes and basic dimensions
The principal shapes and basic dimensions olthe cutting edge cross-section shall be as shown In fleures I and 2 and given in tables 1 and 2.
A.1 Field of application
This annex is applicable in those countries using 140 mm and 280 mm pitch for mounting bolts.
A.2 Cross-sections of cutting edges — Principal and basic dimensions
The principal shapes and basic dimensions of the cutting edge cross-section shall be as shown in figuresA.1 and A.2 and given in tables A.1 and A.2.