ALAN SCOTT RACKHAM
Pilots at Cold Spg Dr, Michigan Bluff, CA
License number
California A4454432
Issued Date
Feb 2016
Expiration Date
Feb 2018
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
5386 Cold Springs Dr, Michigan Bluff, CA 95631
Professional information
Compactor Device For Hydraulic Hammer
US Patent:
8021079, Sep 20, 2011
Filed:
Jan 29, 2009
Appl. No.:
12/362408
Inventors:
Alan S. Rackham - Foresthill CA, US
International Classification:
E01C 19/34, E01C 19/30
US Classification:
4041332, 40413305
Abstract:
A compactor device for attaching to a shaft of a hydraulic hammer or the like comprising a base, an outer receiving tube and inner receiving component attached to the top of the base, wherein the inner receiving component is for clamping onto the shaft of the hydraulic hammer. The compactor device is for compacting all materials, such as dirt, sand, and/or aggregate material.