Impact resistant tilt window assembly

专利名称：Impact resistant tilt window assembly发明人：Cynthia A. Dotson,Thomas D. Riggs,Charles

D. Kownacki,Jimmie D. Daniels,Mark B.Marvin,Stephen T. Mansfield,Craig J.Lawson,Philip S. Blake,Randall D. Burr

申请号：US10835738申请日：20040430

公开号：US20050016066A1公开日：20050127

专利附图：

摘要：An impact resistant tilt window assembly includes a window frame with side

jambs that have legs that extend in the direction of the exterior of the frame, an uppersash, a lower sash that moves vertically and tilts inwardly and tilt latch assemblies thatare positioned on the lower sash, each tilt latch assembly includes a latch bolt with anose end that includes a notch that is sized to engage the associated jamb leg when thelower sash is in a vertical orientation. The notch has an interior leg that moves along aninterior side of the jamb leg and an exterior leg that extends behind an exterior side ofthe jamb leg and moves along the jamb leg when the sash moves vertically. The windowassembly may further include U-shaped reinforcing inserts that are positioned within thejambs such that the tilt latch assemblies engage the inserts when the lower sash is in theclosed position.

申请人：Cynthia A. Dotson,Thomas D. Riggs,Charles D. Kownacki,Jimmie D.

Daniels,Mark B. Marvin,Stephen T. Mansfield,Craig J. Lawson,Philip S. Blake,Randall D. Burr

地址：West Union WV US,Pennsboro WV US,Erie PA US,Harrisville WV US,Salem WVUS,Beaver Falls PA US,Slippery Rock PA US,Pennsboro WV US,Wallace WV US

国籍：US,US,US,US,US,US,US,US,US

更多信息请下载全文后查看