公开(公告)号：WO2022087184A1

公开(公告)日：2022-04-28

申请号：PCT/US2021/055921

申请日：2021-10-20

Applicant: KOALA TRIMMERS, INC.

Inventor： WIRTH, Bryan

IPC: A01D46/02 ,  A01D45/00 ,  B26D1/14 ,  B26D1/143 ,  B26D1/01 ,  B26D1/12 ,  B26D1/153 ,  B26D1/20 ,  B26D1/24 ,  B26D11/00 ,  B26D5/00 ,  B26D7/26 ,  B26D7/2621 ,  B26D7/2635

Abstract: A trimming apparatus includes a trimmer head assembly and trimmer head frame portion. The trimmer head assembly including a first wheel, a second wheel, a drive motor coupled to the first wheel, the trimmer head assembly first and second wheels in frictional contact with each other and their rotation axis defining a non-zero camber angle, A trimming apparatus may include a plurality of trimmer head assemblies arranged in a grid, and include movable grid flap assemblies. A trimming apparatus may include a plurality of trimmer head assemblies formed and distributed as a drum module, or a plurality of drum modules. A trimming apparatus may include a single trimmer head assembly with a handle for manual operation.