Level and chalk line marker

作者: Mark Kasche

DOI:

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摘要: A chalk line marker is releasably connectable to a level. When connected the level, employed provide marks in orientations established by removed from level and can be used independently conventional fashion.

参考文章(13)
Richard L. Horvath, James Horvath, Corner level apparatus ,(1991)
Sr. Robert J. Riggins, Chalk line protracting tool ,(1978)
Bruce R. Beyer, Wall marking layout device ,(1990)
Peter Larsen, Combination tool for carpentry ,(1981)
Yoshihiro Someya, Line marking device ,(1984)
Gary Pritchard, Marking tape measure ,(2004)
Greg Owoc, Tim Mika, Level with attachments ,(2000)
Gerald G. Umbro, Line marking device ,(1996)