GB Patent: 191,405,480 - Improvements in Radial Arm Drilling and Boring Machines of the Vertical Type


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GB Patent: GB-191,405,480

Improvements in Radial Arm Drilling and Boring Machines of the Vertical Type

Patentee:

Joseph Hartley Wicksteed (exact or similar names) - Leeds, England

USPTO Classifications:

Tool Categories:

metalworking machines : drilling and boring : drill presses : radial drill presses

Assignees:

Joshua Buckton & Co. - Leeds, England

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 04, 1914
Granted:	Nov. 05, 1914

Patent Pictures:

Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Joshua Buckton & Co.
Joseph Hartley Wicksteed

Description:

Note: Early English patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of issue of the application and the patent #. This patent is #5,480 of the year 1914.

Abstract:

Radial - arm drilling- machines have the arm and spindle. carriage counterbalanced to prevent downward pressure on the drill point due to play of the columnsleeve. This may be effected in part by the motor B<2> or wholly by a weight B<1> which may have an adjustable portion B<3>. The arm may be trussed at G, g<2>. The bottom of the sleeve D<1> or the top of a washer F, if a ball race is employed, is relieved at D<3> or the sleeve may be suspended from the top of the column by a freely mounted ball.