Adjustable vehicle wheel brake space inspection tool
US-2020191544-A1 · Jun 18, 2020 · US
Height difference gauge
US10823544B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10823544-B2 |
| Application number | US-201916257229-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 25, 2019 |
| Priority date | May 21, 2018 |
| Publication date | Nov 3, 2020 |
| Grant date | Nov 3, 2020 |
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- Title
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- Abstract
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- Assignees and inventors
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- First independent claim
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Abstract
Official abstract text for this publication.
A height difference gauge includes a base plate, a sliding sleeve, a guide sleeve, a measuring column, a positioning cone, a positioning sleeve, a spring. The height difference gauge can be used for measuring the relative height difference of two planes, and has the characteristics of strong versatility, high detection precision, simple structure, low manufacturing cost, convenient operation and the like.
First claim
Opening claim text (preview).
The invention claimed is: 1. A height difference gauge comprising a base plate, a sliding sleeve, a vertical set screw, a guide sleeve, a measuring column, a left jack screw, a positioning cone, a positioning sleeve, a right jack screw, a spring, a transverse set screw, wherein the upper part and sides of the base plate are provided with elongated grooves; the sliding sleeve is in clearance fit with the grooves of the base plate; the outer side of the guide sleeve is in clearance fit with the inner side of the sliding sleeve, and the fit clearance is not more than 0.01 mm; the vertical set screw is mounted above the sliding sleeve, and the top end thereof is in contact with the outer side of the guide sleeve; the measuring column is in clearance fit with the inner hole of the guide sleeve, and the fit clearance is not more than 0.01 mm; the left jack screw is mounted above the guide sleeve, and the top end thereof fits with a groove of the measuring column; the positioning sleeve is mounted on the right side above the base plate; the positioning cone is in clearance fit with the positioning sleeve; the right jack screw is mounted in the positioning sleeve, and the top end thereof fits with a groove of the positioning cone; the spring is mounted inside the positioning sleeve and placed at the top end of the positioning cone; the transverse set screw penetrates through the grooves on the sides of the base plate, and the top end thereof fits with a threaded hole on the side of the sliding sleeve. 2. The height difference gauge according to claim 1 , wherein the upper end surface of the guide sleeve is stepped, and the height of the steps is the tolerance of the measured height difference; the edges of the inner hole of the upper end surface of the guide sleeve are of sharp angles; the lower end surface of the measuring column is tapered, and the edges of the upper end surface are of sharp angles; the lower end of the positioning cone is tapered and the upper end is cylindrical.
Assignees
Inventors
Classifications
- G01B5/061Primary
height gauges · CPC title
- G01B5/0025Primary
Measuring of vehicle parts (G01B5/003 takes precedence) · CPC title
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Frequently asked questions
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- What does patent US10823544B2 cover?
- A height difference gauge includes a base plate, a sliding sleeve, a guide sleeve, a measuring column, a positioning cone, a positioning sleeve, a spring. The height difference gauge can be used for measuring the relative height difference of two planes, and has the characteristics of strong versatility, high detection precision, simple structure, low manufacturing cost, convenient operation an…
- Who is the assignee on this patent?
- Citic Dicastal Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification G01B5/061. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Nov 03 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).