Manhole lift insert with frangible positioner
Latest M.A. Industries, Inc. Patents:
FIG. 1 is a perspective view of the manhole lift insert with frangible positioner of this invention.
FIG. 2 is a front view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 3 is a right side view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 4 is a rear view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 5 is a left side view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 6 is a top plan view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 7 is a bottom plan view of the manhole lift insert with frangible positioner shown in FIG. 1.
FIG. 8 is a perspective view of an alternative embodiment of the manhole lift insert with frangible positioner of this invention. The front view of the alternative embodiment shown in FIG. 8 is the same as FIG. 2.
FIG. 9 is a right side view of the manhole lift insert with frangible positioner shown in FIG. 8.
FIG. 10 is a rear view of the manhole lift insert with frangible positioner shown in FIG. 8.
FIG. 11 is a left side view of the manhole lift insert with frangible positioner shown in FIG. 8.
FIG. 12 is a top plan view of the manhole lift insert with frangible positioner shown in FIG. 8.
FIG. 13 is a bottom plan view of the manhole lift insert with frangible positioner shown in FIG. 8.
FIG. 14 is a perspective view of an alternative embodiment of the manhole lift insert with frangible positioner of this invention. The front view of the alternative embodiment shown in FIG. 14 is the same as FIG. 2 and the rear view of the alternate embodiment shown in FIG. 14 is the same as FIG. 10.
FIG. 15 is a right side view of the manhole lift insert with frangible positioner shown in FIG. 14.
FIG. 16 is a left side view of the manhole lift insert with frangible positioner shown in FIG. 14.
FIG. 17 is a top plan view of the manhole lift insert with frangible positioner shown in FIG. 14.
FIG. 18 is a bottom plan view of the manhole lift insert with frangible positioner shown in FIG. 14.
FIG. 19 is a perspective view of an alternative embodiment of the manhole lift insert with frangible positioner of this invention. The front view of the alternative embodiment shown in FIG. 20 is the same as FIG. 2. The rear view of the alternate embodiment shown in FIG. 19 is the same as FIG. 10.
FIG. 20 is a right side view of the manhole lift insert with frangible positioner shown in FIG. 19.
FIG. 21 is a left side view of the manhole lift insert with frangible positioner shown in FIG. 19.
FIG. 22 is a top plan view of the manhole lift insert with frangible positioner shown in FIG. 19; and,
FIG. 23 is a bottom plan view of the manhole lift insert with frangible positioner shown in FIG. 19.
Claims
The ornamental design for a manhole lift insert with frangible positioner, as shown and described.
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Type: Grant
Filed: Jun 26, 2003
Date of Patent: Nov 9, 2004
Assignee: M.A. Industries, Inc. (Peachtree City, GA)
Inventors: Bobbie Don Peacock (Peachtree City, GA), Charles McInvale (Tyrone, GA)
Primary Examiner: Paula A. Greene
Attorney, Agent or Law Firms: Kilpatrick Stockton, John S. Pratt, Michael J. Turton
Application Number: 29/185,527
International Classification: 0807;
