GB449194A - Improvements relating to electric horns - Google Patents

Improvements relating to electric horns

Info

Publication number
GB449194A
GB449194A GB3685234A GB3685234A GB449194A GB 449194 A GB449194 A GB 449194A GB 3685234 A GB3685234 A GB 3685234A GB 3685234 A GB3685234 A GB 3685234A GB 449194 A GB449194 A GB 449194A
Authority
GB
United Kingdom
Prior art keywords
bracket
nut
secured
embedded
improvements relating
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
Application number
GB3685234A
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.)
ZF International UK Ltd
Original Assignee
Joseph Lucas Ltd
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 Joseph Lucas Ltd filed Critical Joseph Lucas Ltd
Priority to GB3685234A priority Critical patent/GB449194A/en
Publication of GB449194A publication Critical patent/GB449194A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/18—Details, e.g. bulbs, pumps, pistons, switches or casings
    • G10K9/22—Mountings; Casings

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Springs (AREA)

Abstract

449,194. Resilient supports. LUCAS, Ltd., J., and HARRIS, T. A., Great King Street, Birmingham. Dec. 22, 1934, No. 36852. [Class 108 (iii)] [Sec also Group XXXVIII] The body portion a of an electric horn is provided with a cylindrical socket b enclosing a rubber bush d in which is embedded a threaded nut c engaged by a screw bolt h passing through a bracket g to which the horn is secured. A spring washer i may be interposed between the bracket g and the head j of the bolt h. In lieu of the nut c, a fixing stem has one end embedded in the bush d and the other end which is screw-threaded passes through the bracket g to which it is secured by a nut on the outer end of the stem.
GB3685234A 1934-12-22 1934-12-22 Improvements relating to electric horns Expired GB449194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3685234A GB449194A (en) 1934-12-22 1934-12-22 Improvements relating to electric horns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3685234A GB449194A (en) 1934-12-22 1934-12-22 Improvements relating to electric horns

Publications (1)

Publication Number Publication Date
GB449194A true GB449194A (en) 1936-06-22

Family

ID=10391701

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3685234A Expired GB449194A (en) 1934-12-22 1934-12-22 Improvements relating to electric horns

Country Status (1)

Country Link
GB (1) GB449194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405842A1 (en) * 1977-10-14 1979-05-11 Fiamm Spa ELECTROPNEUMATIC ACOUSTIC ALARM, ESPECIALLY FOR MOTOR VEHICLES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405842A1 (en) * 1977-10-14 1979-05-11 Fiamm Spa ELECTROPNEUMATIC ACOUSTIC ALARM, ESPECIALLY FOR MOTOR VEHICLES

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