Invention Grant
- Patent Title: Quick lock squeegee attachment and method of use
- Patent Title (中): 快速锁定刮板附件和使用方法
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Application No.: US12942219Application Date: 2010-11-09
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Publication No.: US08544140B2Publication Date: 2013-10-01
- Inventor: Kevin L. Shinler , John C. Ickes , Steven V. Feeny
- Applicant: Kevin L. Shinler , John C. Ickes , Steven V. Feeny
- Applicant Address: US MN Minneapolis
- Assignee: Tennant Company
- Current Assignee: Tennant Company
- Current Assignee Address: US MN Minneapolis
- Agency: Briggs and Morgan, P.A.
- Agent John F. Klos
- Main IPC: A47L11/00
- IPC: A47L11/00
Abstract:
A releasable squeegee assembly for coupling to a surface maintenance machine and including a compliant bushing and an over-center lever attached to a pull rod and compliant spring. The compliant bushing is compressed via said over-center lever with said compliant spring providing a spring force. A bushing sleeve is provided to limit the degree of compression of said compliant bushing by the over-center lever. A method of coupling a squeegee assembly to a surface maintenance machine is also provided.
Public/Granted literature
- US20110107540A1 Quick Lock Squeegee Attachment and Method of Use Public/Granted day:2011-05-12
Information query
