Drill for drilling rails and track rigs for railroad application

Details Drill for drilling rails and track rigs for railroad application Drill for drilling rails and track rigs for railroad application

1995-10-02

1997-05-27

Howell, Daniel W.

Cutting by use of rotating axially moving tool

With means to apply transient, fluent medium to work or product

Including tool with duct

408 68, 408 99, 408103, B23B 4100

Patent

active

056325770

ABSTRACT:
Drill for drilling rails and track rigs, in railroad applications, including a body which supports a motor driving a drilling tool through a reduction unit. Elements are provided for the translatory motion of the drilling tool with respect to the body. There are also elements for removably fixing the body with respect to the element to be drilled.

REFERENCES:
patent: 1178567 (1916-04-01), Wuerpel
patent: 1408872 (1922-03-01), Everett
patent: 1421194 (1922-06-01), Everett
patent: 1671575 (1928-05-01), Everett
patent: 1695062 (1928-12-01), Rostron
patent: 1731010 (1929-10-01), Krause et al.
patent: 1745779 (1930-02-01), Carson et al.
patent: 2283722 (1942-05-01), Chandler
patent: 3899264 (1975-08-01), Tobias
patent: 4753556 (1988-06-01), Solko

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