Patent US1380991 - POBTABLE RAIL-DBILL

1,380,991.

J. J. LOWS WAY.

PORTABLE RAIL DRILL. APPLICATION FILED APR. 11, 1918.

Patented June 7,1921.

5 SHEETS-SHEET I.

ATTORNEY

1,380,991.

J. J, LONSWAY.
PORTABLE RAIL DRILL,

: APPLICATION FILED APR, 1 V, 1918.

Patented June 7,1921. 1,380,991.

5 SHEETS—SHEET 2.

ATTORNEY

J, J. LONSWAY.
PORTABLE RAIL DRILL,

APPLICATION FILED APR. 11, 1918.

Patented June 7,1921.

5 SHEETS-SHEET 3.

ATTORNEY 5 SHEETS-SHEET 4.

1,380,991.

J. J. LONSWAY.

PORTABLE RAIL DRILL. APPLICATION FILED APR. 11, 1918.

Patented June 7,1921.

ATTORNEY