Apparatus for Tapping Trees

摘要

An apparatus for tapping trees has a vertical support structure of posts that support upper and lower horizontal members extending from the vertical structure. The upper horizontal member provides a support for bearing against a tree trunk, and the lower horizontal member supports a combination of a drill block with a drill and a tap press. Forward and rearward movement of the drill block is operated by a motor, shafts and gears to drive a suspension member toward the tree trunk along travel rods and then reverse. A drive chain engaged with the gears is attached to the suspension member and incorporated in the front and rear blocks that support the travel rods and sprockets for the chain. The tap press is attached to the drill block and rotates from vertical to horizontal position and holds a tap cylinder for insertion into a tree trunk.

主权项

1. An apparatus for tapping trees comprising:
a vertical support structure with an upper portion and a lower portion and having vertical posts with a first end and a second end in which the second end engages ground for support of the vertical support structure; an upper horizontal member attached to the upper portion of the vertical support at a first end and said upper horizontal member having a second end that is distal from the first end and includes a weight bearing member for support of the apparatus against a tree; a lower horizontal member attached to the lower portion of the vertical support structure; a drill block including a drill supported by the lower horizontal member via a suspension member that provides horizontal movement of the drill block and the drill inwards and outwards with relation to the vertical support structure.