IP Library Granted Patent US 9,617,123
Granted Patent B2
US 9,617,123 · App. 13/435,804 · Granted Apr 11, 2017

Method and system for lifting and manipulating a load

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Quick Facts
Patent No.
US 9,617,123
App. No.
13/435,804
Granted
Apr 11, 2017
Kind
B2
Abstract

The present invention relates to a system for lifting and manipulating a load. The system includes a gantry crane having a support rail, a support gantry, and a gantry beam connected to and traversing a space between the support rail and the support gantry. The gantry crane also includes a trolley disposed with the gantry beam. The system further includes a lifting platform secured to a top surface of the gantry beam, and a lifting device disposed with the lifting platform.

Claims (19)

1. A system for lifting and manipulating a load, the system comprising:

a gantry crane comprising:

a support rail;

a support gantry; and

a gantry beam having a first end and a second end, the first end being coupled to the support rail and the second end being coupled to the support gantry;

a lifting platform secured to the gantry beam, wherein the lifting platform includes a substantially-vertical portion that wraps around the first end of the gantry beam and engages the support rail;

a lifting device disposed with the lifting platform; and

wherein, at least a portion of the load is transmitted, via the substantially-vertical portion, to the support rail thereby increasing a safe lifting capacity of the gantry crane.

2. The system of claim 1 , further comprising:

a power supply disposed proximate to the support rail; and

a guard coupled to the lifting platform and extending below the power supply, wherein the guard prevents contact between a lifting cable and the power supply.

3. The system of claim 2 , further comprising a pulley coupled to a bottom region of the guard.

4. The system of claim 2 , wherein the power supply is a bus bar.

5. The system of claim 1 , wherein the lifting platform comprises:

a longitudinal member; and

a bridge member positioned substantially orthogonal to the longitudinal member.

6. The system of claim 5 , wherein the lifting device is coupled to the bridge member.

7. The system of claim 6 , further comprising a positioning winch, wherein the positioning winch moves the bridge member along a length of the longitudinal member.

8. The system of claim 5 , further comprising an auxiliary lifting winch coupled to the lifting platform.

Assignments (2)
CHANGE OF NAME Recorded Nov 29, 2016
From: FOSTER WHEELER USA CORPORATION
To: AMEC FOSTER WHEELER USA CORPORATION
Reel/Frame 040697/0558 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2012
From: MEYER, WILLIAM
To: FOSTER WHEELER USA CORPORATION
Reel/Frame 028923/0631 →