Automatic boring device

Cutting by use of rotating axially moving tool – With stopping upon completion of prescribed operation

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Details

408 80, 408 75, 408 835, 408111, 408115R, 408130, 408234, 408702, 408712, 451430, B23B 4504, B23B 4514

Patent

active

060992131

ABSTRACT:
An automatic boring device is provided that comprises a tool housing having attached to it two opposing handles with switches mounted thereon for selective engagement of pneumatic controls that activate a clamping device, rotation of a chuck of a pneumatic drill, and downward movement of the drill. The pneumatic drill is removable and the depth of the downward boring stroke is adjustable.

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Parts Manufacturing Company Ltd. brochure on "The `Rapid` Hand-Held Ream Jig," part No. 980, 5 pages.
Parts Manufacturing Company Ltd. brochure on "Rapid Crankshaft Repair Sleeves and Phosphor-Bronze Valve Guide Sleeves," 4 pages.

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