FR2246232A1 - Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor - Google Patents

Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor

Info

Publication number
FR2246232A1
FR2246232A1 FR7335316A FR7335316A FR2246232A1 FR 2246232 A1 FR2246232 A1 FR 2246232A1 FR 7335316 A FR7335316 A FR 7335316A FR 7335316 A FR7335316 A FR 7335316A FR 2246232 A1 FR2246232 A1 FR 2246232A1
Authority
FR
France
Prior art keywords
visor
disc
securing
clamping plates
rotary cam
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
FR7335316A
Other languages
French (fr)
Other versions
FR2246232B1 (en
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.)
WROBEL KURT FR
Original Assignee
WROBEL KURT FR
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 WROBEL KURT FR filed Critical WROBEL KURT FR
Priority to FR7335316A priority Critical patent/FR2246232A1/en
Publication of FR2246232A1 publication Critical patent/FR2246232A1/en
Application granted granted Critical
Publication of FR2246232B1 publication Critical patent/FR2246232B1/fr
Granted legal-status Critical Current

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
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/221—Attaching visors to helmet shells, e.g. on motorcycle helmets
    • A42B3/222—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices

Landscapes

  • Pivots And Pivotal Connections (AREA)

Abstract

An axle (5) passes through an inner plane disc (1), the vizor wall (2) with enlarged aperture (6), and a spherically concave disc (3) of the same dia. as the first disc and with its concave surface facing inwards. A lever action effects an axial displacement of the concave disc (3) against the inner disc which deforms into the enlarged wall aperture, thus locking the vizor against rotation. Leverage is effected by an axle end return (11) rotating over a ramp (10) or by a cammed lever; and helmet connection is effected by an axle end socket (12) which clips (14) onto a projecting stub (15). The materials used for the components are plastic.
FR7335316A 1973-10-03 1973-10-03 Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor Granted FR2246232A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7335316A FR2246232A1 (en) 1973-10-03 1973-10-03 Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335316A FR2246232A1 (en) 1973-10-03 1973-10-03 Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor

Publications (2)

Publication Number Publication Date
FR2246232A1 true FR2246232A1 (en) 1975-05-02
FR2246232B1 FR2246232B1 (en) 1976-06-18

Family

ID=9125860

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335316A Granted FR2246232A1 (en) 1973-10-03 1973-10-03 Device for securing a visor to a crash helmet - has press stud on a rotary cam urging two clamping plates onto visor

Country Status (1)

Country Link
FR (1) FR2246232A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1057418A1 (en) * 1999-05-27 2000-12-06 OPTICOS S.r.l. Device for hooking the visor of a helmet for motorcyclists and the like
US6557184B2 (en) 1999-05-27 2003-05-06 Opticos, S.R.L. Device for hooking the visor of a helmet for motorcycles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1057418A1 (en) * 1999-05-27 2000-12-06 OPTICOS S.r.l. Device for hooking the visor of a helmet for motorcyclists and the like
US6557184B2 (en) 1999-05-27 2003-05-06 Opticos, S.R.L. Device for hooking the visor of a helmet for motorcycles

Also Published As

Publication number Publication date
FR2246232B1 (en) 1976-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse