本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本SAE推荐实施规程的目的是规定装载机直刃横截面的尺寸，该横截面无孔，有螺栓孔，用于安装SAE J731所述装载机铲斗上的螺栓齿和齿适配器。本推荐规程旨在通过识别更大的钝头、更大的斜角、更大的螺栓孔和更大的螺栓间距，为SAE J1303和SAE J1304提供更重负载应用的横截面。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.The purpose of this SAE Recommended Practice is to specify dimensions for loader straight cutting edge cross sections without holes and with bolt holes for mounting bolt-on teeth and tooth adapters on loader buckets described by SAE J731. This recommended practice is intended to supplement SAE J1303 and SAE J1304 with cross sections for heavier duty applications, by identifying larger blunts, greater bevel angles, larger bolt holes, and greater bolt spacing.