Wireworking – Fabrics – working – Stretchers
Patent
1976-01-02
1977-02-01
Larson, Lowell A.
Wireworking
Fabrics, working
Stretchers
29235, B21F 3302
Patent
active
040057372
ABSTRACT:
A tool for the assembly of screens to windows consisting of a table or bench top for mounting the tool thereon, a gear train mountable to the edge of the bench or table, a hand driven gear for manually and positively driving the assembly tool along the gear train, a housing enclosing the manually driven gear with a shaft affixed to and protruding from the top of the housing for adjustable assembly of the screen assembly mechanism, adjustable vertical and horizontal shafts for alignment of the tool to the window screen, and a wheel moveable about the perimeter of the window screen to apply pressure to the flexible tube for binding of the screen within the window frame, this same tool being usable for the assembly of screens to windows or to doors.
REFERENCES:
patent: 739343 (1903-09-01), Peregrine
patent: 905917 (1908-12-01), Perkins
patent: 1556234 (1925-10-01), Maise
patent: 3077907 (1963-02-01), Gottlieb
Gordon Marden
Larson Lowell A.
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