Invention Grant
- Patent Title: Device for collection of debris
- Patent Title (中): 用于收集碎片的装置
-
Application No.: US338117Application Date: 1999-06-22
-
Publication No.: US6079503APublication Date: 2000-06-27
- Inventor: Warwick Tozer
- Applicant: Warwick Tozer
- Applicant Address: AUX
- Assignee: Aero-Tech Pty. Ltd.
- Current Assignee: Aero-Tech Pty. Ltd.
- Current Assignee Address: AUX
- Priority: AUXPM8324/94 19940922; AUXPN0969/95 19950208
- Main IPC: E01C23/082
- IPC: E01C23/082 ; E01H1/12 ; E01H1/00 ; A63B47/02
Abstract:
A device for collecting debris from a surface. The device has a generally planar matting material the undersurface of which is formed with depending bristles. The device has an opening therethrough whereby when the device is moved over a ground surface with the bristles in contact therewith, debris on the ground surface is passed through the opening to rest on the matting material.
Public/Granted literature
- US5446293A Resonant tunneling opto-electronic device having a plurality of window layers Public/Granted day:1995-08-29
Information query
IPC分类:
