US Patent: 925,553 - Portable Sawing Machine


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US Patent: 925,553

Portable Sawing Machine

Patentee:

Charles M. Barker (exact or similar names) - Plymouth, Sheboygan County, WI

USPTO Classifications:

83/454, 83/743, 83/760, 83/766, 83/775

Tool Categories:

woodworking machines : reciprocating saws : drag saws

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Feb. 06, 1909
Granted:	Jun. 22, 1909

Patent Pictures:

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Description:

Claim:

A portable reciprocative sawing-machine comprising a skeleton-frame, a motor carried by the frame at one end thereof, a crank-wheel revolubly mounted in the frame adjacent to the motor and in gear-connection therewith, an angularly adjustable saw-table carried by the skeleton-frame opposite its motor end, a saw-blade in sliding engagement with the saw-table, log-chucking means carried by said sawv-table, a cross-head, guides for the crosshead carried by the frame, a spring-controlled rod connected to the saw-blade, the rod being journaled on said cross-head, means for effecting adjustment of the pivotal connection between the rod and cross-head, and a pitman-connection between the aforesaid crosshead and crank-wheel.