SWEEPER IMPLEMENT

Disclosed embodiments include implements (100; 100'; 100''; 200; 300) with a linkage (254; 354) and suspension configured to provide downward pressure on tool (224; 324) to allow it to maintain a desired level of contact with a work surface. An adjustable biasing member (278; 378) suc...

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Bibliographic Details
Main Authors LUNDEEN KYLE, LIEBL JOHN
Format Patent
LanguageChinese
English
Published 26.11.2021
Subjects
CLEANING BEACHES
CLEANING OF PERMANENT WAYS
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
DISPERSING
DREDGING
FIXED CONSTRUCTIONS
FOG IN GENERAL
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
STREET CLEANING
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Summary:Disclosed embodiments include implements (100; 100'; 100''; 200; 300) with a linkage (254; 354) and suspension configured to provide downward pressure on tool (224; 324) to allow it to maintain a desired level of contact with a work surface. An adjustable biasing member (278; 378) such as an air bag provides upward pressure on the linkage to reduce downward pressure on the work surface from the tool. Shock absorbers (284; 384; 386) can also be included to hold the linkage in place and limit bouncing of the tool when it is being transported. 所公开的实施例包括具有连杆机构(254；354)和悬挂装置的机具(100；100'；100"；200；300)，所述悬挂装置被配置成向工具(224；324)提供下压压力以允许所述工具保持与作业表面的期望的接触水平。可调整的偏压构件(278；378)(诸如气囊)向所述连杆机构提供上压压力以减少来自所述工具的作用于所述作业表面上的下压压力。还可以包括减震器(284；384；386)以将所述连杆机构保持在适当位置并且当所述工具正在被运输时限制所述工具的弹跳。
Bibliography:Application Number: CN202080028528