发明名称 |
Apparatus and method of producing chair mats and the like |
摘要 |
An apparatus and method for forming a workpiece or chair mat with cleats on the underside thereof, and with a marginal peripheral area void of cleats, and for trimming the edge of a generally planar workpiece. A rotatable work table is provided for positioning the workpiece. A router head includes an inclined router blade engageable with the edge of the workpiece to form a beveled ramp edge thereabout. A template is positioned between the workpiece and the work table, and the router head has a cam follower engageable with and movable along the edge of the template for guiding the router blade along the edge of the workpiece during rotation of the work table. A cooling medium is directed toward the area of engagement between the router blade and the edge of the workpiece. The depth of cut is controlled by a cam disk mounted on the bottom of the router head engageable with the top of the workpiece.
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申请公布号 |
US4865093(A) |
申请公布日期 |
1989.09.12 |
申请号 |
US19880128458 |
申请日期 |
1988.01.25 |
申请人 |
TENEX CORPORATION |
发明人 |
FORD, JOHN R.;GUTIERREZ, ROBELINO C.;CARRERA, ARMANDO N.;GALIK, WILLIAM T. |
分类号 |
B23C3/12;B23Q11/10;B23Q35/10 |
主分类号 |
B23C3/12 |
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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