Supercharge Your Innovation With Domain-Expert AI Agents!

Screed extension for a main screed frame of a paving machine

一种延伸部、摊铺机的技术，应用在道路、建筑、道路修复等方向，能够解决很脏、耗时、难工作等问题

Active Publication Date: 2020-09-29
CATERPILLAR PAVING PROD INC
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manually loosening each post, making adjustments and re-tightening each post is very time consuming and labor intensive
Such adjustment techniques can be time consuming and, given the working environment, are often hot, dirty and difficult to work with

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Screed extension for a main screed frame of a paving machine
  • Screed extension for a main screed frame of a paving machine
  • Screed extension for a main screed frame of a paving machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Wherever possible, the same reference numbers will be used throughout the drawings to refer to the same or like parts. refer to figure 1 , shows a paver 100 according to an embodiment of the present disclosure. The paver 100 disclosed herein may embody a paver used as, for example, an asphalt paver, a concrete paver, or other aggregates that may be used to pave base materials known to those skilled in the art. For the sake of brevity, the paver 100 will hereinafter be referred to as 'paver' and denoted by the same numeral '100'.

[0013] Such as figure 1 As shown, paver 100 includes a frame 102 . Frame 102 is adapted to support various components of paver 100 thereon. Paver 100 includes a main grading frame 104 movably mounted on frame 102 . The paver 100 also includes a pair of grading extensions 106 a , 106 b disposed on opposite sides of the main grading frame 104 . Each screed extension 106a, 106b is movably coupled to the main screed frame 104 . Each levelin...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A screed extension for a main screed frame of a paving machine includes an upper frame and a lower frame disposed below the upper frame. A height adjustment system is disposed between, and coupled to,the upper and lower frames. The height adjustment system is configured to moveably couple the lower frame to the upper frame. The height adjustment system includes an upper mounting plate affixed tothe upper frame, and a lower mounting plate affixed to the lower frame. The height adjustment system also includes a first tube that is located between and coupled to the upper and lower mounting plates such that a first end of the first tube is configured to establish an interference fit with the upper mounting plate and a second end of the first tube is configured to establish an interference fit with the lower mounting plate.

Description

technical field [0001] The present disclosure relates to a paver. More specifically, the present disclosure relates to grading extensions for a main grading frame of a paver. Background technique [0002] Pavers typically use screeds to heat and / or compress paving material, such as asphalt, concrete, or other suitable aggregates of material. The screed of a paver may be adjustable to a predefined width, but it is often desirable to extend the width through the use of extendable screed extensions. The screed extensions may be mounted to the main screed body, and in some cases, these screed extensions may not be in-line with the main screed body. For example, each screed extension may be mounted to the front or rear of the main screed body. Thus, when the height of the main screed body is adjusted up or down, the extension can move differently than the main body because it has a different radius than the pivot point of the main screed body. [0003] Many current systems us...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48
CPCE01C19/48E01C19/4833E01C19/4873E01C2301/16E01C19/42E01C2301/14
Inventor T·L·韦伦博格R·舒特J·E·约根森
Owner CATERPILLAR PAVING PROD INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com