发明名称 |
System and method for cutting roofing shingles |
摘要 |
A system and method for cutting shingles according to which a plurality of cutting blades are mounted on the outer circumference of a cutting cylinder, and the cylinder is rotated with the blades engaging the sheet while effecting relative translational movement between the cylinder and the sheet so that shingles are cut from the sheet upon one rotation of the cylinder.
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申请公布号 |
US2007017330(A1) |
申请公布日期 |
2007.01.25 |
申请号 |
US20060498364 |
申请日期 |
2006.08.03 |
申请人 |
ELK PREMIUM BUILDING PRODUCTS, INC. |
发明人 |
FRESHWATER JOHN G.;LEITCH OLAN |
分类号 |
B26D1/62;B26D3/10 |
主分类号 |
B26D1/62 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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