Multi-port vacuum lifting attachment with remote controlling release

• US 9,586,793 B2
• Filed: 02/05/2016
• Issued: 03/07/2017
• Est. Priority Date: 02/09/2015
• Status: Active Grant

• Current Assignee: Innovative Construction Equipment, LLC
• Original Assignee: Innovative Construction Equipment, LLC
• Inventors: Prindiville, Michael
• Primary Examiner(s): KRAMER, DEAN J
• Application Number:
  US14/998,719
• Publication Number:
  US 20160244301A1
• Time in Patent Office: 396 Days
• Field of Search: 294/183, 294/185, 294/186, 294/188, 294/65, 294/905, 414/627
• US Class Current: 1/1
• CPC Class Codes: B66C 1/0212 Circular shape
• CPC Class Codes: B66C 1/0243 Separate cups
• CPC Class Codes: B66C 1/0256 Operating and control devices

Abstract

A multi-port vacuum lifting attachment, with remote controlled release, including a dual port vacuum lifting attachment for use in the concrete and steel industries, the attachment includes flexible seals for each of its suction ports, that creates a tight vacuum seal on smooth steal, and also upon roughened surfaces such as concrete, allowing for the suction attachment of the device to these panels, to attain their lifting, transporting, and releasing, with the aid of the remote controlled release mechanism.

Claims

1. A multi-port vacuum lifting attachment incorporating a base plate, a framework mounted upon said base plate, said framework being formed of hollow tubing that provides a conduit for transfer of any vacuum generated within the attachment during its usage, said framework including a series of top tubes that form an upper rectangular framework, a series of side vertical tubes one at each corner connecting with the upper framework at its corners, and said side vertical tubes securing at their lower ends with said base plate, all of said top series of tubes and said series of vertical tubes being hollow and in communication with each other to transfer vacuum generated by said attachment to be transferred throughout said framework, said attachment including an engine provided upon its base plate, a vacuum pump interconnected with the engine and which when operative generating a substantial vacuum for transfer through the series of tubes of the framework, a pair of suction ports provided to the underside of the base plate, said pair of suction ports in communication with the series of tubes forming said framework, each suction port having a sealing ring around its periphery that can seal upon any concrete slab or metal panel to which it may vacuum attach, to achieve their movement, and said multi-port vacuum lifting attachment capable of attachment to a slab at least at two locations, and capable of straddling any imperfection upon such slab or panel that would otherwise prevent the vacuum attraction and holding by the suction ports thereto during usage and operation of this lifting attachment.

2. The multi-port vacuum lifting attachment of claim 1, wherein said vacuum pump communicates by a vacuum line with the frame work for the attachment, and communicates the generated vacuum through the attachment framework and to its multi-suction ports for connection with any panel or slab to be moved.

3. The multi-port vacuum lifting attachment of claim 2, and including a remote control release mechanism operatively associated with the vacuum pump, and upon actuation, curtailing the further generation and release of any vacuum pressure, and allowing any retained slab or panel to be released, after its movement.

4. The multi-port vacuum lifting attachment of claim 3, and including an electronic control package provided upon the attachment and which is responsive to the operations of the remote control to provide for the movement and application of said lifting attachment during its usage.

5. The multi-port vacuum lifting attachment of claim 2 and including a remotely controlled release valve connecting with the framework to allow for the remote release of the vacuum at the completion of a lifting operation.

6. The multi-port vacuum lifting attachment of claim 1 and including a series of connectors attaching with the framework to provide for connection with any strap or chain to provide for the lifting of the attachment during its maneuvering and usage.

7. The multi-port vacuum lifting attachment of claim 1, wherein a pair of spacings are provided with a said base plate to provide clearance for the application of a forklift for transfer of the lifting attachment during its usage.

8. The multi-port vacuum lifting attachment of claim 1 wherein there are at least a pair of suction ports provided to the underside of the base plate.