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Machinery Photo Index
Manufactured/Badged by:
George Burnham Co.
Worcester, MA

Machine Specifications
Machine Class: Metal Working Machinery
Machine Type: Drill Press
Machine Size: Drills to centre of 11" circle (if a No.1)
Submitted By: John Vannisselroy
Machine Specifications
Description/Model: Burnham No.1 or No.0 Post Drill
Date of Manufacturer: ~1882 to ~1902
Serial Number: n.a.
Last Updated 7/6/2015 6:55:23 AM

Comments:
Today (6th July, 2015) I visited a museum in the Wairarapa region of New Zealand. Amoung exhibits was this unmarked post drill which I believe may be a "Burnham" - manufactured by George Burnham Co. until 1889, then by Francis Reed Co. There were two models with the flywheel mounted on the crank shaft - the No.0 & No.1. This example is quite large (see the Champion No.103 in he background of the first photo) so I believe it may be the larger of the two models: the No.1. The flywheel is 16-inches in diameter (vrs 12" on the Champion).

The drill is more or less complete (missing pillar; foot; fork; & table), though not functioning. I suspect it may have been purposely disabled to avoid injury to visitors. It has damage to the feed-wheel, and a bent crank arm.

Photo 1:

Comments: LH side view - note missing spoke of feed-wheel.
Source: My camera.
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Photo 2:

Comments: Front view.
Source: My camera.
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Photo 3:

Comments: RH side view. They obviously picked up this exhibit at a good price.
Source: My camera.
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Photo 4:

Comments: Note the unusual arrangement of the auto-feed linkage (please excuse the poor focus). Also note the unusual ridge on the rim of the flywheel.
Source: My camera.
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Photo 5:

Comments: Unlike most post drills with a cam & follower, this drill has the cam fully enclosed in an "eccentric".
Source: My camera.
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Photo 6:

Comments: The crank bracket supporting its shaft - (L-R) crank gear; eccentric; bracket; flywheel; & crank hub."
Source: My camera.
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