Tape measure that incorporates a belt type marking device

作者: Dane Scarborough

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摘要: A tape measure that incorporates a marking device for allowing an individual to and mark wide variety of materials in more efficient economical manner, measuring the beginning point reference measured position simultaneously. The has housing, coiled tape, tip, marker having wheel mounted on axle. belt configured transferring powdered substance, such as chalk, surface be marked.

参考文章(2)
Bradley D. Tufts, Donald J. Booty, Timothy M. Crawley, Marking mechanism for a tape measure and tape measure incorporating same ,(2002)
Masamori Uchikawa, Makoto Mizuno, Imao Hiraga, Date-stamping apparatus ,(1990)