US1810549A - Aviator's helmet - Google Patents

Aviator's helmet Download PDF

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Publication number
US1810549A
US1810549A US436977A US43697730A US1810549A US 1810549 A US1810549 A US 1810549A US 436977 A US436977 A US 436977A US 43697730 A US43697730 A US 43697730A US 1810549 A US1810549 A US 1810549A
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United States
Prior art keywords
helmet
aviator
support
transmitter
pivot
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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
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US436977A
Inventor
Edmund T Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Co
Original Assignee
Boeing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Priority to US436977A priority Critical patent/US1810549A/en
Application granted granted Critical
Publication of US1810549A publication Critical patent/US1810549A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H04M1/05—Supports for telephone transmitters or receivers specially adapted for use on head, throat or breast

Definitions

  • This invention relates to improvementsin radio receiving'and transmitting devices for use in aircraft operation, and more especially to an aviators helmet embodying ear-phones for biaural use and a transmitting device ads justably and removably mounted with respect to the mouth of the operator.
  • the invention has for its principal object to associate with an aviators helmet of any approved form, means whereby the aviator may efiiciently transmit or receive conversapointed out in the accompanying claims.
  • Figure 1 is a front elevation of my improved form ofhelmet in use, showing the transmitting device in an operative position.
  • Figure 2 is a sectional side elevation of the helmet with parts removed, takenon the line AA of Figure 1. 1
  • Figure 3 is a side elevation showing in dotted lines the range of adjustability.
  • circuit 11 embraces the transmitter and extends rearwardly to connect with any approved form of socket or the like.
  • the earphones are likewiseincluded in another electrical circuit (not shown in the drawings).
  • the bolts 8 are formed with knurled heads for convenience in tightening or loosening the bolts to adjust or look the bail member in any position.
  • a telephone transmitter and a support therefor pivotally supported to swing'about, and otherwise non-adjustable relative to, pivot points on the receiver-supporting means, and means for fixing said transmitter support in any one of a plurality of adjusted positions against all except intentional movement.
  • each pivot bolt being provided with a knurled head for fixing said transmitter support in any one of a plurality of adjusted positions against all except intentional movement.

Description

June 16, 1931. ALLEN 1,810,549
AVIATOR? HELMET Filed March 19, 1930 INVENTOR Patented June 16,. 1931 UNITED STATES EDMUND T. ALLEN, OF SEATTLE, WASHINGTON, ASSIGNOR TO BOEING PANY, OF SEATTLE, WASHINGTON PATENT OFFICE AVIATOR S HELMET Application, filed. March 19, 1930. Serial No. 436,977.
This invention relates to improvementsin radio receiving'and transmitting devices for use in aircraft operation, and more especially to an aviators helmet embodying ear-phones for biaural use and a transmitting device ads justably and removably mounted with respect to the mouth of the operator.
The invention has for its principal object to associate with an aviators helmet of any approved form, means whereby the aviator may efiiciently transmit or receive conversapointed out in the accompanying claims.
In the drawings Figure 1 is a front elevation of my improved form ofhelmet in use, showing the transmitting device in an operative position.
Figure 2 is a sectional side elevation of the helmet with parts removed, takenon the line AA of Figure 1. 1
Figure 3 is a side elevation showing in dotted lines the range of adjustability.
Referring now more particularly to the drawings circuit 11 embraces the transmitter and extends rearwardly to connect with any approved form of socket or the like. The earphones are likewiseincluded in another electrical circuit (not shown in the drawings).
The bolts 8 are formed with knurled heads for convenience in tightening or loosening the bolts to adjust or look the bail member in any position.
While Ihave shown a particular form of embodiment of my invention, I am aware that many minor'changes therein will readily suggest themselves to others skilled in the art without departing fromythe spirit and scope of my invention.
Having thus described the invention, what I claim as new and desire to protect by Letters Patent is 1. In a helmet,in combination with means I to support telephone receivers therein, a telephone transmitter and a support therefor pivotally supported to swingabout, and otherwise non-adjustable relative to, pivot points on the receiver-supporting means.
2. In a helmet, in combination with means to support telephone receivers therein, a telephone transmitter and a support therefor pivotally supported to swing'about, and otherwise non-adjustable relative to, pivot points on the receiver-supporting means, and means for fixing said transmitter support in any one of a plurality of adjusted positions against all except intentional movement.
3. In a helmet, in combination with'means to support telephonereceivers therein, a telephone transmitter and a bail support therefor, the ends of which have circular holes,
' pivot bolts of a size to fill said holes, carried by said receiver supports thus providing a pivot for rotation of the bail thereabout, each pivot bolt being provided with a knurled head for fixing said transmitter support in any one of a plurality of adjusted positions against all except intentional movement.
In testimony whereof I affix my signature.
EDMUND T. ALLEN.
AIRPLANE com- I
US436977A 1930-03-19 1930-03-19 Aviator's helmet Expired - Lifetime US1810549A (en)

Priority Applications (1)

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US436977A US1810549A (en) 1930-03-19 1930-03-19 Aviator's helmet

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810022A (en) * 1953-09-24 1957-10-15 Leonard P Frieder Close-fitting helmet
US2862071A (en) * 1955-09-29 1958-11-25 Socapex Microphone support
US3868573A (en) * 1973-04-23 1975-02-25 Jack Holcomb Shoulder holster communication device
US4771454A (en) * 1987-04-14 1988-09-13 Wilcox Jr Edward R Ruggedized ear protector and communications headset
US7398562B2 (en) 2004-03-10 2008-07-15 Easy Rhino Designs, Inc. Article with 3-dimensional secondary element

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810022A (en) * 1953-09-24 1957-10-15 Leonard P Frieder Close-fitting helmet
US2862071A (en) * 1955-09-29 1958-11-25 Socapex Microphone support
US3868573A (en) * 1973-04-23 1975-02-25 Jack Holcomb Shoulder holster communication device
US4771454A (en) * 1987-04-14 1988-09-13 Wilcox Jr Edward R Ruggedized ear protector and communications headset
US7398562B2 (en) 2004-03-10 2008-07-15 Easy Rhino Designs, Inc. Article with 3-dimensional secondary element

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