US54593A - Improvement in universal indexes - Google Patents
Improvement in universal indexes Download PDFInfo
- Publication number
- US54593A US54593A US54593DA US54593A US 54593 A US54593 A US 54593A US 54593D A US54593D A US 54593DA US 54593 A US54593 A US 54593A
- Authority
- US
- United States
- Prior art keywords
- improvement
- indexes
- universal
- registry
- index
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
Definitions
- my invention consists in the construction, arrangement, and eombin ation of movable and independent spring-indexes E, operating between stationary partitions, on each side ot' a plate, against side wings, J, for the purpose of pointing out any particular name or place on a register.
- A represents a metallic plate or frame, to be suspended by a hook or ring, B.
- the registry may be a bill of fare, or time-table, or almanac, or railway guide con taining various stopping places or intermediate stations between two extremities of the railway, and, in fact, any kind of a registry that is required to be noted by an index.
- I On eaeh side of the grooves C', I have the indexes E E, formed of pointers of any shape, having springs Gr attached, operating on a rod, H, either spiral or dat, sothat the indexpointers E can be moved back and forward to the name or line of the registry, as shown by the red lines, and the pointer remains stationary, until required to be moved again back or forward, the spring not only holding the pointer E to its place, but making it more convenient and serviceable, as the pointer would soon become too loose and by Wear not aet so usefully and advantageously.
- K K are partitions between eaeh index, to prevent the spiral springs from moving up or down or coming in Contact with each other, so that each index, E, may move independently.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Percussion Or Vibration Massage (AREA)
Description
UNIVERSAL INDEX fd land ummm@ Win eaves. fm'errior.
UNITED STATES PATENT OFFICE.
MARTIN L. POWELL, OF NEW OAS'ILE, INDIANA.
IMPROVEMENT IN UNIVERSAL INDEXES.
Specification forming part of Letters Patent No. 54,593, dated May 8, 1866; antedated May 1, 1866.
To all whom 'it may concern:
Be it known that I, MARTIN L. POWELL, of New Castle, Henry county, State of Indiana, have invented a new and useful Universal findex; and I do hereby declare the following to be an exact and full description thereof', reference being had to the aceompan yin g drawings, and to the letters ot' reference marked thereon, nmaking a part ot' this speoioation.
The nature of my invention consists in the construction, arrangement, and eombin ation of movable and independent spring-indexes E, operating between stationary partitions, on each side ot' a plate, against side wings, J, for the purpose of pointing out any particular name or place on a register.
A represents a metallic plate or frame, to be suspended by a hook or ring, B. On each side, and at the bottom of the plate, there is a groove or Aflange, O, to answer the purpose of a frame to slide in a registry, D, that may be covered by a glass, to keep the registry elean, if deemed necessary. The registry may be a bill of fare, or time-table, or almanac, or railway guide con taining various stopping places or intermediate stations between two extremities of the railway, and, in fact, any kind of a registry that is required to be noted by an index.
On eaeh side of the grooves C', I have the indexes E E, formed of pointers of any shape, having springs Gr attached, operating on a rod, H, either spiral or dat, sothat the indexpointers E can be moved back and forward to the name or line of the registry, as shown by the red lines, and the pointer remains stationary, until required to be moved again back or forward, the spring not only holding the pointer E to its place, but making it more convenient and serviceable, as the pointer would soon become too loose and by Wear not aet so usefully and advantageously.
On each side of the plate is a projvetion or wing, J, against which the pointers E rest, when either one or more are required to be moved back from off the registry.
K K are partitions between eaeh index, to prevent the spiral springs from moving up or down or coming in Contact with each other, so that each index, E, may move independently.
What I claim as my invention, and desire to seeure by Letters `Patent, is-
The construction, arrangement, and combi- 'natiou of the movable and independent spring MARTIN L. POWELL.
Witnesses:
J. FRANKLIN REIGART, EDM. F. BROWN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US54593A true US54593A (en) | 1866-05-08 |
Family
ID=2124136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US54593D Expired - Lifetime US54593A (en) | Improvement in universal indexes |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US54593A (en) |
-
0
- US US54593D patent/US54593A/en not_active Expired - Lifetime
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