US1085621A - Telephone signaling for railways. - Google Patents

Telephone signaling for railways. Download PDF

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Publication number
US1085621A
US1085621A US78721813A US1913787218A US1085621A US 1085621 A US1085621 A US 1085621A US 78721813 A US78721813 A US 78721813A US 1913787218 A US1913787218 A US 1913787218A US 1085621 A US1085621 A US 1085621A
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United States
Prior art keywords
hood
railways
cap
telephone signaling
head
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Expired - Lifetime
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US78721813A
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Mike Lutenberger
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Individual
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Priority to US78721813A priority Critical patent/US1085621A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/026—Constructional features

Definitions

  • MIKE LUTE'NBERGER or BLOCTON, ALABAMA.
  • MIKE LUTENBERGER a subJect of the King of Hungary, residing at Blocton, in the county of Bible and State or transmitted.
  • Another object of this invention is to provide a telephonic hood or cap that can be easily placed upon the head and closed to exclude noise, whereby the receivers and transmitter can be used without any danger of suffocation during the using of the hood.
  • a further object of this invention is to accomplish the above results by a mechanical construction, that is simple, durable, inexpensive to -manufacture and highly efficient for the purposes for which it is intended.
  • Figure 1 is a side elevation of the hood
  • Fig. 2 is a front elevation of the same
  • Fig. 3 is a longitudinal sectional View of the hood.
  • a hood or cap 10 Suspended or suitably mounted within the cab of the locomotive is a hood or cap 10 (see Figs. 1, 2 and 3.)
  • the hood or cap is made'of leather or other flexible material and the sides thereof have receivers 11 con-- nected by wire conduits 12 to a slngle cable 1 13.
  • the front of the hood or cap has a transmitter 14 and at one side of the cap 1s Copies of this patent may be obtained for a ventilating opening 15 having a valvular member 16 for controlling the admission and exhaust of air to and from the hood or cap.
  • the inner walls of the hood or cap have an expansion band 17 forming a compartment 18 and this compartment can be inflated through the medium of a bulb 19.
  • the band 17 By forcing air, into the compartment 18 the band 17 is expanded to friction'ally grip the neck or lower part of the head to exclude noise from the hood or cap.
  • the band 17 can be made of rubber or other expansiblc material.
  • the wire conduits 12 are provided with tabs 20 which can be held to assist in retaining the hood or cap upon the head.
  • a locomotive equipment comprising a hood adapted to be placed upon the head, receivers carried by the side thereof, a transmitter carried by the front side of said hood, and an extensible band arranged in said hood for excluding noise from said hood.
  • a locomotive equipment compris-.
  • a hood adapted to be placed upon the head, receivers carried by the side thereof, a transmitter carried by the front side of said hood, an extensible band arranged in said hood for excluding noise fromsaid hood, means for ventilating said hood,'and means carried by said hood for inflating said band.
  • MIKE LUTENBERGER MIKE LUTENBERGER

Description

M. LUTENBERGER. TELEPHONE SIGNALING FOR RAILWAYS.
APPLICATION FILED AUG. 28. 1913.
Patented Feb. 8, 1914.
WITNESSES naling for railways,
UNITED STATES PATENT OFFICE.
MIKE LUTE'NBERGER, or BLOCTON, ALABAMA.
TELEPHONE SIGNALING FOR RAILWAYS.
Specification of Letters Patent.
Patented Feb. 3,1914."
Application filed August 28, 1913. Serial No. 787,218.
To all whom it may concern Be it known that I, MIKE LUTENBERGER, a subJect of the King of Hungary, residing at Blocton, in the county of Bible and State or transmitted.
Another object of this invention is to provide a telephonic hood or cap that can be easily placed upon the head and closed to exclude noise, whereby the receivers and transmitter can be used without any danger of suffocation during the using of the hood.
A further object of this invention is to accomplish the above results by a mechanical construction, that is simple, durable, inexpensive to -manufacture and highly efficient for the purposes for which it is intended. 1
With the above and other objects in view the invention resides in the novel construction, combination and arrangement of parts to be hereinafter specifically described and then claimed.
- Reference will now be had to the drawings, wherein Figure 1 is a side elevation of the hood, Fig. 2 is a front elevation of the same, Fig. 3 is a longitudinal sectional View of the hood.
Suspended or suitably mounted within the cab of the locomotive is a hood or cap 10 (see Figs. 1, 2 and 3.) The hood or cap is made'of leather or other flexible material and the sides thereof have receivers 11 con-- nected by wire conduits 12 to a slngle cable 1 13. The front of the hood or cap has a transmitter 14 and at one side of the cap 1s Copies of this patent may be obtained for a ventilating opening 15 having a valvular member 16 for controlling the admission and exhaust of air to and from the hood or cap. The inner walls of the hood or cap have an expansion band 17 forming a compartment 18 and this compartment can be inflated through the medium of a bulb 19. By forcing air, into the compartment 18 the band 17 is expanded to friction'ally grip the neck or lower part of the head to exclude noise from the hood or cap. The band 17 can be made of rubber or other expansiblc material. The wire conduits 12 are provided with tabs 20 which can be held to assist in retaining the hood or cap upon the head.
It is thought that the utility of the telephonic hood will be apparent without fur ther description and while in the drawings there is illustrated a preferred embodiment of the invention, it is to be understood ,that
the structural elements are susceptible to such varlations and modlficatlons asl'l-fall within the scope of the appended cl aims. What I claim is g 1, In a telephone signaling system for railways, a locomotive equipment compris ing a hood adapted to be placed upon the head, receivers carried by the side thereof, a transmitter carried by the front side of said hood, and an extensible band arranged in said hood for excluding noise from said hood.
2. In a telephone signaling system for railways, a locomotive equipment compris-.
ing a hood adapted to be placed upon the head, receivers carried by the side thereof, a transmitter carried by the front side of said hood, an extensible band arranged in said hood for excluding noise fromsaid hood, means for ventilating said hood,'and means carried by said hood for inflating said band. I
In testimony whereof I aflix mysignature in the presence of two witnesses.
MIKE LUTENBERGER.
Witnesses C. C. WHITE, E. B. LEE.
five cents each, by addressing the Commissioner of Patents, Washington, D. U.
US78721813A 1913-08-28 1913-08-28 Telephone signaling for railways. Expired - Lifetime US1085621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US78721813A US1085621A (en) 1913-08-28 1913-08-28 Telephone signaling for railways.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78721813A US1085621A (en) 1913-08-28 1913-08-28 Telephone signaling for railways.

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US1085621A true US1085621A (en) 1914-02-03

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US78721813A Expired - Lifetime US1085621A (en) 1913-08-28 1913-08-28 Telephone signaling for railways.

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942072A (en) * 1957-06-17 1960-06-21 Gen Dynamics Corp Helmet communication system
US3244816A (en) * 1962-03-23 1966-04-05 Bowmar Instrument Corp System for audio training

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942072A (en) * 1957-06-17 1960-06-21 Gen Dynamics Corp Helmet communication system
US3244816A (en) * 1962-03-23 1966-04-05 Bowmar Instrument Corp System for audio training

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