GrabCAD 模型信息
Mallet thresher machine · 模型 79779
thresher, farm machine for separating wheat, peas, soybeans, and other small grain and seed crops from their chaff and straw. Primitive threshing methods involved beating by hand with a flail or trampling by animal hooves. An early threshing machine, patented in 1837 by Hiram A. and John A.
- 格式
- SOLIDWORKS、Rendering、Snagit、Other
- 分类
- Agriculture、Industrial design、Machine design
- 标签
- thresher、machine
- 数据更新
- 2026-10-11T02:29:15Z