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US 11,939,196 B1Granted
Apparatus for lifting and lowering manhole covers
OwnerPaul Denikeninventor
Life of this patent
Estimating the term…
Abstract
An apparatus for lifting and lowering manhole covers is shown and described. The apparatus for lifting and lowering manhole covers includes a main beam secured to a vehicle connection support. A winch is secured along the main beam. The winch is configured to secure to a manhole cover. A support leg secured to the main beam such that the winch is positioned between the vehicle connection support and the support leg.
Claims18
An apparatus for lifting and lowering manhole covers, the apparatus comprising:
- a main support beam secured to a vehicle connection support;
- a winch secured to a winch connector;
- the winch connector is secured along the main support beam;
- the winch connector is secured to the main support beam via locking pins;
- wherein the winch is configured to secure to a manhole cover.
2 more elements
An apparatus for lifting and lowering manhole covers, the apparatus comprising:
- a main support beam secured to a vehicle connection support;
- a winch secured along the main support beam;
- wherein the winch is configured to secured to a manhole cover;
- a support leg secured to the main support beam, wherein the winch is positioned between the vehicle connection support and the support leg;
- wherein the support leg is comprised of a wheel secured at one end.
2 more elements
An apparatus for lifting and lowering manhole covers, the apparatus comprising:
- a main support beam secured to a vehicle connection support;
- a winch secured to a winch connector;
- the winch connector is secured along the main support beam;
- the main support beam includes a plurality of apertures there along;
- the winch connector is secured to the main support beam via locking pins the plurality of apertures;
- wherein the winch is configured to secured to a manhole cover;
- a support leg secured to the main support beam, wherein the winch is positioned between the vehicle connection support and the support leg.
4 more elements
Dependencies are inferred from the claim text.