Invention Grant
US09125544B2 Surface maintenance vehicle with compact cleaning head lift mechanism and suspension
有权
表面维修车辆具有紧凑的清洁头提升机构和悬架
- Patent Title: Surface maintenance vehicle with compact cleaning head lift mechanism and suspension
- Patent Title (中): 表面维修车辆具有紧凑的清洁头提升机构和悬架
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Application No.: US13767878Application Date: 2013-02-15
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Publication No.: US09125544B2Publication Date: 2015-09-08
- Inventor: Eric S. Nortrup , Matthew R. Hetler , Kevin L. Shinler
- Applicant: Tennant Company
- Applicant Address: US MN Minneapolis
- Assignee: Tennant Company
- Current Assignee: Tennant Company
- Current Assignee Address: US MN Minneapolis
- Agency: Fredrikson & Byron, P.A.
- Main IPC: A47L11/40
- IPC: A47L11/40 ; A47L11/283 ; A47L11/28 ; A47L11/16
Abstract:
A surface maintenance vehicle with a compact cleaning head lift mechanism and suspension. The cleaning head lift mechanism and suspension adjust a scrub head to an operational mode and a transport mode, yet remain compact such that they are confined to specific areas of the surface maintenance vehicle.
Public/Granted literature
- US20130212819A1 SURFACE MAINTENANCE VEHICLE WITH COMPACT CLEANING HEAD LIFT MECHANISM AND SUSPENSION Public/Granted day:2013-08-22
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