Title: Adjustable entrance door

Abstract: An adjustable entrance door with a plurality of extruded sections that are interconnected with tie rods to form a rectangular frame in which a glass panel is mounted. The extruded sections include a lead edge stile, a hinge stile, a top rail and a bottom rail, the tie rods extending through the rails and into the stiles. The top rail is provided with a block that engages the top edge of the panel for relative vertical movement of the lead edge stile and hinge stile. The bottom rail is fitted with an adjustable member that extends the width of the door and is vertically movable for alignment with a threshold.

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Inventors: Abramson, Harold B. (Brookline, MA, US)

Application Number: 638370
Filing Date: 1975-12-08
Publication_date: 1977-06-28
Assignee:
Primary Class(es): 49/501 49/489.1, 49/505
Other Classes:
US Patent Ref:

1799423	Apr, 1931	Hubbert	52/455.
2644554	Jul, 1953	Katz	49/503.
2739674	Mar, 1956	Casebolt	49/505.
3358402	Dec, 1967	Sahm	49/488.
3380194	Apr, 1968	Biro	49/488.
3458955	Aug, 1969	Brooks	49/501.

Other Refs: 511,2211,484,1881,316,453

Mar, 1955	CA
May, 1967	FR
May, 1973	UK

Primary Examiner: Britts, Ramon S.
Assistant Examiner:
Attorney: Morse, Altman, Oates, & Bello