US Patent: 509,435 - Planing Machine


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US Patent: 509,435

Planing Machine

Patentees:

Edward Holmes (exact or similar names) - Buffalo, NY

Britain Holmes (exact or similar names) - Buffalo, NY

Edwin F. Beugler (exact or similar names) - Buffalo, NY

USPTO Classifications:

144/116, 144/128, 144/243, 144/250.1, 144/252.1

Tool Categories:

woodworking machines : cutter head machines : wood planers

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

James Sangster

Arthur J. Sangster

Jennie M. Caldwell

Patent Dates:
Applied:	Apr. 12, 1892
Granted:	Nov. 28, 1893

Patent Pictures:

USPTO (New site tip)
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Description:

James Sangster - patent attorney

We claim as our invention;

1. In a planing machine, the combination of adjustable incline-side frame pieces having the over-hanging arms, and carrying the upper cutter-head, pressure plate and pressure rollers, with the sliding blocks having faces which bear against the inclined faces of the adjustable frame pieces, and an adjusting transverse tightening-rod, for the purposes described.

2. In a planing machine, the combination with the upper cutter-head, pressure plate and pressure rollers and their over-hanging supporting arms, of the adjustable side frame as pieces, the outer faces of which incline inward from the bottom upward, blocks fitted in slots in said frame pieces, having their faces bear against the inclined sides and a means for tightening said frame pieces when adjusted to the point desired, whereby the upper cutter head, pressure plate and pressure rollers are rigidly secured in place when adjusted, substantially as described.

3. In a planing machine, the combination, with the side pieces of the machine, of a cross-head secured thereto provided with downwardly projecting lugs, spring actuated frames journaled in said lugs, a roller in each frame, an outwardly and upwardly projecting arm at the rear end of each frame, a set screw in the end of said arm engaging with the cross head, and means for adjusting the pressure of each of the frames, substantially as set forth.