Invention Grant
- Patent Title: Tree step system
- Patent Title (中): 树步系统
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Application No.: US12977532Application Date: 2010-12-23
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Publication No.: US08132647B2Publication Date: 2012-03-13
- Inventor: Douglas Joseph Salerno
- Applicant: Douglas Joseph Salerno
- Agent James Addison Barry, Jr.
- Main IPC: A63B27/00
- IPC: A63B27/00

Abstract:
A tree step system 100 having a tubing 110; and a step lag screw 130, whereby the tubing 110 may be used as a hammer to drive the step lag screw 130 into a tree 20 and the tubing 110 may further be used for leverage to turn the step lag screw 130 into the tree. The tree step system 100 may include a rod step 150, and an adjustable fastener 170 for adjusting the depth of the adjustable fastener 170 and preventing the tree step system 100 from rotating. The rod step centerline may be offset ninety degrees from the centerline of the step lag screw 130, whereby the offset provides for ease of climbing and entering a tree stand with the proper foot. The tubing 110 may comprise an upper tubing 114 and a lower tubing 124 for ease of installation.
Public/Granted literature
- US20110088240A1 TREE STEP SYSTEM Public/Granted day:2011-04-21
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