Flush glass apparatus
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United States of America Patent
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Oct 4, 2022
Grant Date -
May 27, 2021
app pub date -
Sep 29, 2020
filing date -
Nov 22, 2019
priority date (Note) -
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Abstract
A flush glass apparatus includes an operation glass including a glass portion and a frame, and a locking device including an operation handle installed on the frame, an upper lifting member installed on an upper side of the frame and including an upper cam groove and an upper locking pin, an upper operation shaft having a lower side connected to the operation handle and an upper side entering the upper cam groove and including an upper protrusion, an upper spring, a lower lifting member installed on a lower side of the frame and including a lower cam groove and a lower locking pin protruding to the lower side of the frame, a lower operation shaft having an upper side connected to the operation handle and a lower side entering the lower cam groove and including a lower protrusion, and a lower spring.
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