Invention Grant
- Patent Title: Electrostatic cloth attachment for vacuum head
- Patent Title (中): 真空头静电布附件
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Application No.: US10854011Application Date: 2004-05-26
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Publication No.: US07337494B2Publication Date: 2008-03-04
- Inventor: Mark Baer , Robert L. Crevling, Jr. , Cory F. Girton
- Applicant: Mark Baer , Robert L. Crevling, Jr. , Cory F. Girton
- Applicant Address: US PA Williamsport
- Assignee: Shop Vac Corporation
- Current Assignee: Shop Vac Corporation
- Current Assignee Address: US PA Williamsport
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: A47L9/06
- IPC: A47L9/06

Abstract:
A vacuum head assembly is disclosed which includes a vacuum head detachably connected to a secondary head, which is designed to carry an electrostatic cloth. The secondary head assumes a horizontal position behind the vacuum head so that the scoop of the vacuum head moves across the surface to be cleaned first followed by the secondary head, equipped with the electrostatic cloth. The cloth thus engages the floor after the scoop of the vacuum head. The secondary head carrying the electrostatic cloth may be easily connected to and disconnected from the vacuum head thereby rendering the vacuum head suitable for both hard and soft (i.e., carpeted) surfaces.
Public/Granted literature
- US20050262661A1 Electrostatic cloth attachment for vacuum head Public/Granted day:2005-12-01
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