B - Operations – Transporting – 23 – D
Patent
B - Operations, Transporting
23
D
B23D 49/10 (2006.01) B27B 21/00 (2006.01) F21V 33/00 (2006.01)
Patent
CA 2460858
A handsaw (1) includes a handle (11), a blade (13) mounted on the handle (11), and a light emitting member (121) mounted on the handle (11) to produce a longitudinal light source (123) aligning with a lower edge (131) of the blade (13). Thus, the sawing line (21 ) of the workpiece (2) and the longitudinal light source (123) of the light emitting member (121) are directed in the same direction, so that a worker can drive the blade (13) to move in the common direction indicated by the sawing line (21) of the workpiece (2) and the longitudinal light source (123) of the light emitting member (121) to cut the workpiece exactly, thereby facilitating the worker sawing the workpiece, and thereby greatly enhancing precision of sawing the workpiece.
Hsu Hung-Chi
Hsu Hung-Lung
Hsu Hung-Chi
Hsu Hung-Lung
Ridout & Maybee Llp
LandOfFree
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