| 摘要 |
<p>S P E C I F I C A T I O N TO ALL WHOM IT MAY CONCERN: BE IT KNOW THAT I, LIONEL PATTERSON, a citizen of Canada, residing at Markham, Ontario, Canada, have invented certain new and useful improvements in PORTABLE POWER TOOL BENCH FRAME of which the following is a specification: A portable bench frame suitable for precision woodworking particularly in relatively large workpieces is shown. The bench frame comprises a substantially large rectangular frame supported by two pairs of foldable legs. A traverse beam is suspended above the middle longitudinal portion of the bench top. The beam is mounted to two spaced telescopic columns located at the corners of the rear edge of the bench top. The telescopic columns are adjustable to raise or lower the traverse beam with respect to the bench top. A rotatable work table top is removably mounted on the bench top and a plurality of basic woodworking tools such as a rotary saw, a lathe, a drill press may be mounted on the frame so that these tools are conveniently available for performing various woodworking operations without having to remove or re-mount tools. The tools can be arranged such that each tool does not interfere with the working of the other tools mounted on the bench frame. Auxiliary supports are provided for supporting a relatively large and/or long workpiece on the worktable top.</p> |
