Multifunction drum lifter and wrench
US6789827B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2002 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Mar 19, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B13/56
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A multifunction drum lifter includes a saddle and a plurality of lift arms pivotally connected to the saddle. Each arm includes a working end having at least one lift finger for engaging the chime of a drum to lift the drum. Preferably the lift arms are three in number and each includes a second lift finger for lifting different sized drums. Each lift arm also includes a plug wrench head and an open end wrench head at its working end so that the lift arms can be used as drum wrenches when removed from the saddle. Preferably each arm has a different plug wrench head and open end wrench head from the other lift arms providing an assortment of drum working tools for the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.