Built-In Transfer Hinge And Door-Window With Same
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United States of America Patent
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Issued Date -
Nov 4, 2021
app pub date -
Apr 21, 2020
filing date -
Aug 16, 2019
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Abstract
Disclosed are a built-in transfer hinge, a side hung door-window mounted with the built-in transfer hinge, a mounting method thereof, a horizontal pivoting window mounted with the built-in transfer hinge, and a mounting method for a hardware hinge therein. The built-in transfer hinge includes a frame connecting block, a sash connecting block, a hinge body (12), a two-link rod (13), a three-link rod (14), and a clutch rod (15). The two-link rod (13) and the three-link rod (14) are connected to the frame connecting block. One end of the hinge body (12) is connected to the two-link rod (13), the middle of the hinge body (12) is connected to the three-link rod (14), and the other end of the hinge body (12) is connected to the sash connecting block. The clutch rod (15) is connected between the sash connecting block and the three-link rod (14).
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