Abstract： AS ISO 7129:2021 pdf 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 for t...

AS ISO 7129:2021 pdf 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 for the mounting bolts.

— the shapes and dimensions of holes for the mounting bolts.

lorcuttingused on tractor-dozers.graders and scrapers.as doflned in ISO 6165. taking interchangeability into consideration.

NOTE Some values in inches in this International Standard are not equivalent to the corresponding values In millimetres because

widely used values have been adopted.

2 NormatIve reference

The lollowing standard contains provisions which, through reference in this text, constitute provisions of this International

Standard. At the time of publication. the edition indicated was valid. All standards are suhpect to revision, anti 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 6 165:1997, Earth-moving machinery — Basic types — Vocabulary.

3 Cross-sections of cutting edges — Principal shapes and basic dimensions

The principal shapes and basic dimensions of the cutting edge cross•section shall be as shown in figures I and 2 and given in

tables 1 and 2.

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