Tools – Hammer – Rod encircling type
Patent
1986-09-12
1988-11-22
Schmidt, Frederick R.
Tools
Hammer
Rod encircling type
81 44, 81463, B25B 902
Patent
active
047856920
ABSTRACT:
A tool for driving wooden plugs in spike holes of railroad ties following removal of railroad spikes from the wooden tie prior to track regauging and/or replacement. An elongated main body rod of steel is provided having a permanently affixed collar or washer at one extreme end thereof and another permanently affixed collar or washer approximately midway thereof. Slidably mounted between the two collars is a hand-operated driving weight. The other end of the elongated rod has a reduced rod extension portion which has a slidable plug holding sleeve thereon. The extreme tip of this other end is threaded and receives an adjusting nut on the threads for predetermining the desired depth of wooden plug driving into a railroad tie.
REFERENCES:
patent: 716274 (1902-12-01), Peirce, Jr.
patent: 1127838 (1915-02-01), Willers
patent: 2272760 (1942-02-01), Allen
patent: 2470891 (1949-05-01), Hammers
patent: 2622781 (1952-12-01), Polson
patent: 2783799 (1957-03-01), Hart
patent: 2979092 (1961-04-01), Bradford
patent: 3036482 (1962-05-01), Kenworthy et al.
patent: 3114331 (1963-12-01), Elliott
patent: 3136040 (1964-06-01), Bauer et al.
patent: 3144835 (1964-08-01), Pehoski et al.
patent: 3342228 (1967-09-01), Reid
patent: 3529497 (1970-09-01), Brooks
patent: 3568657 (1971-03-01), Gue
patent: 4261424 (1981-04-01), Gonterman et al.
Hartman Judy J.
Schmidt Frederick R.
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