| 摘要 |
A hand jack that is associated with a frame structure for pressing spike metal plates into one or more wood members. The hand jack is secured within a generally C-shaped frame and is suspended from a support member that forms a portion of the C-shaped frame. Between the base of the hand jack and the other support member there is defined a receiving area or a press area for receiving one or more wood members and at least one spike metal plate. By actuating the hand jack, a portion of the jack moves into engagement with the spike metal plate and presses the same into the one or more wood members.
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