EP2457459A3 - A protective helmet with a head-width adjusting device adjustable from the exterior - Google Patents

A protective helmet with a head-width adjusting device adjustable from the exterior Download PDF

Info

Publication number
EP2457459A3
EP2457459A3 EP11158727A EP11158727A EP2457459A3 EP 2457459 A3 EP2457459 A3 EP 2457459A3 EP 11158727 A EP11158727 A EP 11158727A EP 11158727 A EP11158727 A EP 11158727A EP 2457459 A3 EP2457459 A3 EP 2457459A3
Authority
EP
European Patent Office
Prior art keywords
head
protective helmet
exterior
adjusting device
width adjusting
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.)
Granted
Application number
EP11158727A
Other languages
German (de)
French (fr)
Other versions
EP2457459A2 (en
EP2457459B1 (en
Inventor
Joachim Radicke
Stefan Effmann
Arndt Kausch
Jan Musow
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.)
Draeger Safety AG and Co KGaA
Original Assignee
Draeger Safety AG and Co KGaA
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 Draeger Safety AG and Co KGaA filed Critical Draeger Safety AG and Co KGaA
Publication of EP2457459A2 publication Critical patent/EP2457459A2/en
Publication of EP2457459A3 publication Critical patent/EP2457459A3/en
Application granted granted Critical
Publication of EP2457459B1 publication Critical patent/EP2457459B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/10—Linings
    • A42B3/14—Suspension devices
    • A42B3/145—Size adjustment devices

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

A protective helmet is provided with a head-width adjusting device adjustable from the exterior, wherein an adjusting wheel (5) disposed rotatably at the head side of the helmet shell (6) is connected to a toothed wheel (2) via a mechanically connected flexible element (4) for the transmission of the turning moment, wherein the toothed wheel (2) is disposed in a guide seat (1) in active connection with the head support ring (3), in such a way that the open ends of the head support ring (3) of the protective helmet, which are provided with complementary teeth, can be moved towards or away from one another for the head-width adjustment depending on the direction of rotation.
EP11158727.5A 2010-11-26 2011-03-17 A protective helmet with a head-width adjusting device adjustable from the exterior Active EP2457459B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010052725 DE102010052725B8 (en) 2010-11-26 2010-11-26 Safety helmet with externally adjustable Kopfweitenverstelleinrichtung

Publications (3)

Publication Number Publication Date
EP2457459A2 EP2457459A2 (en) 2012-05-30
EP2457459A3 true EP2457459A3 (en) 2012-08-15
EP2457459B1 EP2457459B1 (en) 2015-03-04

Family

ID=45567179

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11158727.5A Active EP2457459B1 (en) 2010-11-26 2011-03-17 A protective helmet with a head-width adjusting device adjustable from the exterior

Country Status (2)

Country Link
EP (1) EP2457459B1 (en)
DE (1) DE102010052725B8 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011120594B4 (en) * 2011-12-08 2020-12-03 Dräger Safety AG & Co. KGaA Device with an adjustable headband for a protective helmet
DE102014213534A1 (en) * 2014-07-11 2016-01-14 Sennheiser Electronic Gmbh & Co. Kg Earpiece or ear protection with a headband
EP3903617B1 (en) 2020-04-30 2023-03-08 Dräger Safety AG & Co. KGaA Protective helmet with telescopically adjustable head width
DE102020002610A1 (en) 2020-04-30 2021-11-04 Dräger Safety AG & Co. KGaA Protective helmet with a telescopic head width adjustment
DE102020002617A1 (en) 2020-04-30 2021-11-04 Dräger Safety AG & Co. KGaA Safety helmet with a multi-part actuation unit for adjusting the head width

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19882440B4 (en) * 1997-04-14 2006-11-16 Msa Mine Safety Appliances Co. Adjustable headband with a sprocket mechanism
US7174575B1 (en) * 2004-07-26 2007-02-13 E.D. Bullard Company Ratchet mechanism for the headband of protective headgear used in high temperature environments
US20080295229A1 (en) * 2007-05-30 2008-12-04 Kenneth Fang Adjustable fitting ring structure
US20100050325A1 (en) * 2008-09-01 2010-03-04 Tzu-Feng Wang-Lee Structure For adjusting inside Circumference of Helmet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1870098U (en) * 1962-11-22 1963-04-11 Schuberth Werk K G MOUNTING ARRANGEMENT FOR SOUND-ABSORBING EARMUFFS TO BE WEARED IN CONNECTION WITH HEADGEAR, FOR EXAMPLE HELMETS.
US4942628A (en) * 1989-09-20 1990-07-24 Mine Safety Appliances Company Helmet suspension having ratchet adjustment
FR2687902B1 (en) * 1992-02-27 1997-03-21 Petzl Ets SAFETY HELMET WITH ADJUSTMENT OF THE HOLDING DEVICE ON THE HEAD.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19882440B4 (en) * 1997-04-14 2006-11-16 Msa Mine Safety Appliances Co. Adjustable headband with a sprocket mechanism
US7174575B1 (en) * 2004-07-26 2007-02-13 E.D. Bullard Company Ratchet mechanism for the headband of protective headgear used in high temperature environments
US20080295229A1 (en) * 2007-05-30 2008-12-04 Kenneth Fang Adjustable fitting ring structure
US20100050325A1 (en) * 2008-09-01 2010-03-04 Tzu-Feng Wang-Lee Structure For adjusting inside Circumference of Helmet

Also Published As

Publication number Publication date
DE102010052725B3 (en) 2012-03-08
DE102010052725B8 (en) 2012-06-14
EP2457459A2 (en) 2012-05-30
EP2457459B1 (en) 2015-03-04

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