发明名称 |
Box Joint Jig for Machine Tables |
摘要 |
This box joint jig for machine tables is an accessory primarily for stationary woodworking machines that have 1) a work table, 2) embedded miter gage slot(s) or parallel sides that function as guides, and 3) cutting blades or cutting bits such as found on table saws or router/shaper. The box joint jig herein described is a device that is used with these machines to efficiently and precisely cut the joint components conventionally called box joints or finger joints that have a series of interlocking rectangular notches on connecting boards. Multiple sides of boxes can be accurately jointed simultaneously on the apparatus because of its sled, sliding box, and flipper design. A machine requirement is that it can be used with various cutting tools such as saw blades, dado blades, or shaper/router bits that can cut square notches in the ends of boards. |
申请公布号 |
US2015183126(A1) |
申请公布日期 |
2015.07.02 |
申请号 |
US201414145981 |
申请日期 |
2014.01.01 |
申请人 |
Korschgen Carl Edward |
发明人 |
Korschgen Carl Edward |
分类号 |
B27F1/12;B27B25/10 |
主分类号 |
B27F1/12 |
代理机构 |
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代理人 |
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主权项 |
1. I claim an apparatus (herein referred to as a box joint jig) for making a woodworking joint commonly called a box or finger joint that is based on a design that comprises a 1) sled, 2) a sliding box, and 3) an array of rotating flippers that are affixed to the sled with a rod.
I claim that the series of rotating flippers that are used to index the sliding box across the sled which has been calibrated to the machine table is a unique invention. The jig can be calibrated to the miter gage slots of machine table such as found on a table saws or router tables. All components of the box joint jig are scalable. Components of the jig could be made from lumber, plywood, cast metals, or injected plastics. |
地址 |
Columbia MO US |