Method and apparatus for lifting grates
AssigneeOhio Gratings, Inc.
InventorsMichael Darwin Russo, Kenneth P. Apperson
Life of this patent
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AssigneeOhio Gratings, Inc.
InventorsMichael Darwin Russo, Kenneth P. Apperson
Estimating the term…
Grate lifters for moving grating assemblies relative to supporting structures within which the grating assemblies are installed. A grate lifter may include a main body having a first end and a second end longitudinally opposite to the first end. A grate lifter may also include at least one hook member operably engaged with the main body at the first end and configured to engage one of at least one surface bar of a grating assembly and at least one cross member of the grating assembly. A grate lifter may also include at least one tab operably engaged with the main body at the second end and configured to engage at least one lock bar of the grating assembly. The at least one tab may be configured to be adjustable from an initial position to a bent position to engage the at least one lock bar of the grating assembly.
A grate lifter, comprising:
Dependencies are inferred from the claim text.