公开(公告)号：US3854364A

公开(公告)日：1974-12-17

申请号：US41822073

申请日：1973-11-23

Applicant: SANDVIK AB

Inventor： SUNDSTROM E

IPC: B23D61/02 ,  B27B33/08

CPC classification number: B23D61/026 ,  Y10T83/9319 ,  Y10T83/9403

Abstract: For suppressing vibrational noise from a circular metal saw blade, the base plate of the saw is provided with a concentrically disposed covering plate. The covering plate has an annular indentation that is received in a complementary recess formed in the base plate.

Abstract translation: 为了抑制来自圆形金属锯片的振动噪声，锯的基板设置有同心设置的覆盖板。 覆盖板具有环形凹陷，其被容纳在形成在基板中的互补凹部中。