| 摘要 |
A wall siding board installation tool including a quill and shaft assembly having upper ends; a board top hooking member and a board bottom hooking member, the board top and bottom hooking members defining an S hook; the board top hooking member being fixedly attached to an upper end selected from the group consisting of the quill upper end and the shaft upper end, the board bottom hooking member being fixedly attached to the other upper end; and an S hook extending and retracting lever and actuator arm assembly connected operatively to the quill and shaft assembly, the lever and actuator arm assembly being adapted for moving the quill or the shaft between a board suspending position and a tool releasing position, the board top and bottom hooking members being displaced a calibrated lap joint distance away from each other upon movement to the suspending position.
|
