Stringer guide template
作者： Thomas Raymond Perkey
DOI:
关键词:
摘要: A template guide which performs and simplifies the task of layout for stair stringers. This accomplishment has previously been made by use multiple tools including framing square, multipurpose speed square as well others. The said present invention features an adjustable riser that can be secured exact dimension any rise calculated to between 6″ 7¾″. is configured such accommodate unskilled craftsman experienced tradesman.
lens.org 参考文章(10)
Frank R Catalano, Stairs layout tools ,(1967)
Walter L. Mailhot, Versatile measuring device ,(1993)
Dean W. Chapman, Paul B. Abernathy, Multi-functional carpentry tool ,(1999)
Alva R. Marty, Stair layout square with adjustable rake bar ,(1993)
Maurice McCain, Adjustable template and jig ,(1995)
Philip Reed, Stair building template and method of use ,(1988)
Ronald C. Swanson, Marking tool with wear rims ,(1986)
Stanley D. Campbell, Step layout device ,(1988)
Sherry James, COMBINED TEMPLET AND GAGE. ,(1910)
Michel C. Heinen, Stair-building tool ,(1925)