USD344836S

USD344836S - Device for lifting tilt-up concrete walls with ground control release

Info

Publication number: USD344836S
Application number: US07/948,891
Authority: US
Inventors: Lowell C. Huffman
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-09-21
Filing date: 1992-09-21
Publication date: 1994-03-01
Anticipated expiration: 2008-03-01

Description

FIG. 1 is a perspective view of a device for lifting tilt-up concrete walls with ground control release showing my new design, the broken line illustration of crane hook and concrete wall is for illustrative purposes only;

FIG. 2 is a perspective view of the device releasing the lifting pin from a tilt-up concrete wall;

FIG. 3 is a side elevational view of FIG. 1;

FIG. 4 is a side elevational view of FIG. 2;

FIG. 5 is an end elevational view of FIG. 1;

FIG. 6 is an end elevational view of FIG. 2;

FIG. 7 is a bottom plan view of FIG. 1; and,

FIG. 8 is a bottom plan view of FIG. 2.

Claims

The ornamental design for a device for lifting tilt-up concrete walls with ground control release, as shown and described.