Invention Grant
- Patent Title: Vacuum lifting system
-
Application No.: US16897381Application Date: 2020-06-10
-
Publication No.: US11541547B2Publication Date: 2023-01-03
- Inventor: Darren Wayde Lawson
- Applicant: Darren Wayde Lawson
- Applicant Address: US FL St. Petersburg
- Assignee: Darren Wayde Lawson
- Current Assignee: Darren Wayde Lawson
- Current Assignee Address: US FL St. Petersburg
- Agency: The Patent Professor
- Agent John Rizvi
- Main IPC: G06F17/00
- IPC: G06F17/00 ; B25J11/00 ; B25J15/06 ; F04B39/16 ; F04B37/14 ; B25J13/00

Abstract:
A vacuum operated object lifting system is disclosed that can use air pressure differentials to anchor the lifting system to the floor or other structure. The vacuum lifting system includes a main structure having a space defined in the bottom thereof and a lifting arm system extending from the main structure for grasping and moving a load. The vacuum lifting system includes a vacuum pumping system including an air pump and a conduit system extending from the air pump to the space in the bottom of the main structure. Use of the air pump to draw air out of the conduit system creates pressure differential between ambient air pressure and air pressure in the space of the main structure to anchor the vacuum lifting system to the ground. The vacuum pumping system may also grasp the load by suction.
Public/Granted literature
- US20210170604A1 VACCUUM LIFTING SYSTEM Public/Granted day:2021-06-10
Information query