Hydrostatic Indicator for Weighing Scales.

Thumbnail image of item number 1 in: 'Hydrostatic Indicator for Weighing Scales.'.
Thumbnail image of item number 2 in: 'Hydrostatic Indicator for Weighing Scales.'.
Thumbnail image of item number 3 in: 'Hydrostatic Indicator for Weighing Scales.'.

Description

Patent for a new and improved hydrostatic indicator for scales. This design consists in "a reservoir, an outer cylinder, a hollow inner cylinder, an attached stand-pipe, and registering-dial, said inner cylinder being surrounded by and sliding within said outer cylinder, said outer cylinder being provided with an attached inlet-pipe communicating with said reservoir, said pipe being provided with two valves, in combination with a bearing-bar, side rods, and under bar, forming a frame bearing upon the inner cylinder" (lines 55-65).

Physical Description

[2], 1 p. : ill. ; 23 cm.

Creation Information

Lewis, Henry A. February 5, 1889.

Context

This patent is part of the collection entitled: Texas Patents and was provided by the UNT Libraries Government Documents Department to The Portal to Texas History, a digital repository hosted by the UNT Libraries. It has been viewed 26 times. More information about this patent can be viewed below.

Who

People and organizations associated with either the creation of this patent or its content.

Inventor

Printer

Witnesses

Publisher

Audiences

Check out our Resources for Educators Site! We've identified this patent as a primary source within our collections. Researchers, educators, and students may find this patent useful in their work.

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

About | Browse this Partner

Contact Us

Corrections Questions

What

Descriptive information to help identify this patent. Follow the links below to find similar items on the Portal.

Description

Patent for a new and improved hydrostatic indicator for scales. This design consists in "a reservoir, an outer cylinder, a hollow inner cylinder, an attached stand-pipe, and registering-dial, said inner cylinder being surrounded by and sliding within said outer cylinder, said outer cylinder being provided with an attached inlet-pipe communicating with said reservoir, said pipe being provided with two valves, in combination with a bearing-bar, side rods, and under bar, forming a frame bearing upon the inner cylinder" (lines 55-65).

Physical Description

[2], 1 p. : ill. ; 23 cm.

Notes

"SPECIFICATION forming part of Letters Patent No. 397,464, dated February 5, 1889. Application filed October 8, 1887. Serial No. 251,808. (No model.)"

Subjects

Keywords

Library of Congress Subject Headings

University of North Texas Libraries Browse Structure

Language

Item Type

Identifier

Unique identifying numbers for this patent in the Portal or other systems.

Collections

This patent is part of the following collection of related materials.

Texas Patents

United States patents filed by Texas inventors before 1900. A majority of the patents are for agricultural and industrial applications.

About | Browse this Collection

What responsibilities do I have when using this patent?

Digital Files

When

Dates and time periods associated with this patent.

Creation Date

  • February 5, 1889

Accepted Date

  • February 5, 1889

Submitted Date

  • October 8, 1887

Added to The Portal to Texas History

  • Aug. 4, 2011, 5:55 p.m.

Description Last Updated

  • March 7, 2024, 6:47 p.m.

Usage Statistics

When was this patent last used?

Yesterday: 0
Past 30 days: 0
Total Uses: 26
More Statistics

Where

Geographical information about where this patent originated or about its content.

Place Name

Publication Place

Map Information

  • map marker Place Name coordinates. (May be approximate.)
  • Repositioning map may be required for optimal printing.

Mapped Locations

Interact With This Patent

Here are some suggestions for what to do next.

Start Viewing

Thumbnail image of item number 1 in: 'Hydrostatic Indicator for Weighing Scales.'.
Thumbnail image of item number 2 in: 'Hydrostatic Indicator for Weighing Scales.'.
Thumbnail image of item number 3 in: 'Hydrostatic Indicator for Weighing Scales.'.

Citations, Rights, Re-Use

International Image Interoperability Framework

IIF Logo

We support the IIIF Presentation API

Links for Robots

Helpful links in machine-readable formats.

Archival Resource Key (ARK)

International Image Interoperability Framework (IIIF)

Metadata Formats

Images

URLs

Stats

Lewis, Henry A. Hydrostatic Indicator for Weighing Scales., patent, February 5, 1889; [Washington D.C.]. (https://texashistory.unt.edu/ark:/67531/metapth171965/: accessed June 19, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.

Back to Top of Screen