US Patent: 1,083,696 - Adjustable Multiple Spindle Head for Drill Presses


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 1,083,696

Adjustable Multiple Spindle Head for Drill Presses

Patentee:

Arne T. Nelson (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:

74/665R

Tool Categories:

metalworking machines : drilling and boring : multiple spindle drilling heads

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Nov. 21, 1912
Granted:	Jan. 06, 1914

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Description:

Claim:

An adjustable spindle head for drill presses comprising an arbor for connection with the spindle of a drill press, a primary gear thereon, a secondary gear meshing with the primary gear, a housing for the primary and secondary gears, a shaft extending from the secondary gear, a sleeve on the housing embracing said shaft, a yoke pivoted at its upper end concentric with the axis of the secondary gear, a part on said yoke at its lower end pivotally embracing said sleeve,a drill spindle journaled in said yoke, and a driving connection between the shaft of the secondary gear and said spindle.