Title: Window screen assembly tool

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.

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Inventors: Nason, Robert W. (Lynwood, CA, US)

Application Number: 646381
Filing Date: 1976-01-02
Publication_date: 1977-02-01
Assignee:
Primary Class(es): 140/109 29/235
Other Classes:
US Patent Ref:

739343	Sep, 1903	Peregrine	140/109.
905917	Dec, 1908	Perkins	140/109.
1556234	Oct, 1925	Maise	29/235.
3077907	Feb, 1963	Gottlieb	140/109.

Other Refs:
Primary Examiner: Larson, Lowell A.
Assistant Examiner:
Attorney: Gordon; Marden