Corner-rounding compression cutter for roofing material

    公开(公告)号:US10399241B2

    公开(公告)日:2019-09-03

    申请号:US15704080

    申请日:2017-09-14

    申请人: Jerry L. Runstrom

    发明人: Jerry L. Runstrom

    IPC分类号: B26D3/10 B26B17/00 E04D15/04

    摘要: A handheld punch cutting device for cutting rounded corners in flat roll roofing material. The cutting device comprises a pair of handles terminating in flat plate-like reciprocating jaws, the upper jaw having an arcuate compression cutting blade and the lower jaw having a flat compression cutting plate with raised, spaced guides for locating a corner of roofing material centrally beneath the cutting blade. The height of the guides is less than the height of the blade, and the blade directly and continuously contacts a substantially flat cutting surface on the compression plate in order to complete a cut.

    CORNER-ROUNDING COMPRESSION CUTTER FOR ROOFING MATERIAL

    公开(公告)号:US20180229388A1

    公开(公告)日:2018-08-16

    申请号:US15704080

    申请日:2017-09-14

    申请人: Jerry L. Runstrom

    发明人: Jerry L. Runstrom

    IPC分类号: B26D3/10 E04D15/04

    CPC分类号: B26D3/10 B26B17/006 E04D15/04

    摘要: A handheld punch cutting device for cutting rounded corners in flat roll roofing material. The cutting device comprises a pair of handles terminating in flat plate-like reciprocating jaws, the upper jaw having an arcuate compression cutting blade and the lower jaw having a flat compression cutting plate with raised, spaced guides for locating a corner of roofing material centrally beneath the cutting blade. The height of the guides is less than the height of the blade, and the blade directly and continuously contacts a substantially flat cutting surface on the compression plate in order to complete a cut.