| 摘要 |
PURPOSE: An extension of balcony type bracket which performs the construction of chassis or a door frame without deconstruction work is provided to perform smooth lock cancel of a door by minimizing the contact surface with the chassis or the door frame. CONSTITUTION: An extension of balcony type bracket comprises a supporting angle(51), a flange(61), a pressing bolt(62), a pressing plate(63) and a fixing member(60). The supporting angle respectively adheres closely to the guard wall upper side and outer side surface of balcony. The supporting angle comprises a horizontal plate member(52) and vertical plate member(53) The flange faces towards one side of the horizontal plate member.
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