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Title: Bank window construction
Claims: I claim: 1. In bullet-resisting glass bank window construction adapted to be mounted in a building wall opening, the combination of front and back window frames each having head, jamb and sill members forming a rectangular frame; each head, jamb and sill member having a terminal flange and engaging flange means spaced inwardly from the terminal flange in the rectangular frame; said front window frame head, jamb and sill member engaging flange means including frame front flanges extending from said terminal flanges, and frame web members extending from said front flanges to zones within the back window frame; said front window frame engaging flange means also including telescoping flanges spaced from said web members and located in said zones and offset laterally outward of the frame from the web members; said back window frame head, jamb and sill member engaging flange means including telescoping flanges extending toward and adjustably telescoped over the front window frame telescoping flanges; bolt means accessible at the back frame engaged with the front and back frames, operative to clamp the terminal flanges on the front and back frames against exterior and interior building wall surfaces with the telescoped engaging flange means telescoping flanges extending through a window frame opening in a building wall; separable rectangular inner and outer glass frame means; means mounting the inner glass frame means within the front window frame engaging flange means web members; bullet-resisting glass panel means mounted between the inner and outer glass frame means bounded by said web members; and bolt means accessible interiorly of the window frame clamping the outer glass frame means against the glass panel means and to the inner glass frame means. 2. The construction defined in claim 1 in which the front window frame head, jamb and sill member engaging flange means includes walls forming raceways in said flange means entirely surrounding the front window frame. 3. The construction defined in claim 1 in which the front window frame head, jamb and sill member terminal flanges, front flanges and web members are covered with thin sheet cladding material. 4. The construction defined in claim 3 in which raw edges of the cladding material are clamped between the glass frame means and the front window frame web members. 5. The construction defined in claim 3 in which sealed joints are formed at the corners of the front window frame between head, jamb and sill portions of the cladding material and between the cladding material and front frame head, jamb and sill member front flanges and web members. 6. The construction defined in claim 1 in which the glass panel means comprise one or a plurality of glass panels and in which the same jamb members are assembled to form the front and back window frames, regardless of the number of glass panels mounted in the window frame. 7. The construction defined in claim 6 in which the head and sill members forming the front and back window frames each have the same cross-sectional contour regardless of the number of glass panels mounted in the window frame. 8. The construction defined in claim 5 in which recesses are formed around the corners between the front frame head, jamb and sill members; and in which the cladding material on the jamb members extends into said recesses. 9. The construction defined in claim 8 in which sealant material is provided in said recesses to form the sealed corner joints. 10. The construction defined in claim 1 in which the back frame head, jamb and sill members are formed as angular members in cross section having said telescoping flanges extending into the building wall opening; and in which said telescoping flanges of the back frame engaging flange means having predetermined widths depending upon and adapted to accommodate building walls of various thicknesses. Other info: Inventors: Anders, Walter G. (Canton, OH, US) Application Number: 528004 Filing Date: 1974-11-29 Publication_date: 1976-11-30 Assignee: Diebold, Incorporated (Canton, OH) Primary Class(es): 109/2 49/505, 52/208, 52/212, 52/476, 902/33 Other Classes: US Patent Ref:
Other Refs:
Primary Examiner: Gilliam, Paul R. Assistant Examiner: Corbin, David H. Attorney: Frease & Bishop |
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