Invention Grant
- Patent Title: Concrete dowel placement device and methods of use
- Patent Title (中): 混凝土榫钉放置装置及使用方法
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Application No.: US11899327Application Date: 2007-09-05
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Publication No.: US07905680B2Publication Date: 2011-03-15
- Inventor: Steve Albritton , Earl Remmert , Ming Liang
- Applicant: Steve Albritton , Earl Remmert , Ming Liang
- Agency: Lapus Greiner Lai Corsini, LLC
- Agent Jason Wu; Theodore Lapus
- Main IPC: E01C11/14
- IPC: E01C11/14

Abstract:
Provided herein are a concrete dowel placement device and methods of use. The device 100 generally comprises a dowel receiving sleeve 110, a flange 120 formed to extend perpendicularly and completely about an open end b of the dowel receiving sleeve and at least one tooth-like locking structure 140a,b integrally formed on the outer surface 111 of the sleeve and proximate to the flange. The combination of the flange and the tooth-like locking structure secures the deviced to a concrete form so that a dowel rod 150 or piece of rebar placed therein maintains its position during a concrete pour.
Public/Granted literature
- US20090060657A1 Concrete dowel placement device and methods of use Public/Granted day:2009-03-05
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