GB1313124A - Helmet including a transparent shield - Google Patents

Helmet including a transparent shield

Info

Publication number
GB1313124A
GB1313124A GB989571A GB989571A GB1313124A GB 1313124 A GB1313124 A GB 1313124A GB 989571 A GB989571 A GB 989571A GB 989571 A GB989571 A GB 989571A GB 1313124 A GB1313124 A GB 1313124A
Authority
GB
United Kingdom
Prior art keywords
driving device
piece
transparent
helmet
transparent piece
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
GB989571A
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.)
ARISARA INVEST
Original Assignee
ARISARA INVEST
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 ARISARA INVEST filed Critical ARISARA INVEST
Publication of GB1313124A publication Critical patent/GB1313124A/en
Expired 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
    • A42B3/26—Visors with cleaning means, e.g. wipers ; Movable or interchangeable vision films or sheets

Landscapes

  • Helmets And Other Head Coverings (AREA)

Abstract

1313124 Visor ARISARA INVESTMENT CORP NV 19 April 1971 [21 April 1970] 9895/ 71 Heading A3V A protective shield for use principally with a helmet (as shown) or with photographic apparatus comprises a piece of transparent material 12 in the form of an endless strip which covers a field of view and passes through a guiding member 14 and through two other guides 15 with moulded plastics lips 16 which make contact with the surface of the transparent piece 12 to wipe it clean when it is moved relative to the lips 16 by means of a manual or automatic driving device. In the embodiment shown the driving device is an electric motor 18 fed by batteries 20 in a housing 19, the motor rotating a toothed wheel which engages with perforations 13 in the transparent piece 12 to rotate it continuously. Wheels 21 press the piece 12 against the toothed wheel. The driving device and guides 14 and 15 are mounted on the inside of a helmet 1. In a second embodiment the driving device comprises a member for frictionally engaging the transparent piece said member being joined to the spring loaded core of an electromagnet so that when the magnet is activated by a battery via a make-and-break, the strip is driven stepwise in one direction under the actions of the magnet and the spring. In a further embodiment the transparent piece may be in the form of a part-spherical surface which is made to oscillate about a mean position by an electric motor coupled to an eccentric drive. In this embodiment the driving device is mounted on an inner shell which fits inside an outer helmet, said inner shell having plastics lips defined for cleaning the transparent piece as above.
GB989571A 1970-04-21 1971-04-19 Helmet including a transparent shield Expired GB1313124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH599070A CH524149A (en) 1970-04-21 1970-04-21 Eye protection device or optical instrument

Publications (1)

Publication Number Publication Date
GB1313124A true GB1313124A (en) 1973-04-11

Family

ID=4302590

Family Applications (1)

Application Number Title Priority Date Filing Date
GB989571A Expired GB1313124A (en) 1970-04-21 1971-04-19 Helmet including a transparent shield

Country Status (7)

Country Link
AT (1) AT321455B (en)
CA (1) CA948906A (en)
CH (1) CH524149A (en)
DE (1) DE2118948C3 (en)
FR (1) FR2089946A5 (en)
GB (1) GB1313124A (en)
SE (1) SE387844B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189129A (en) * 1986-04-18 1987-10-21 Thomas Clinton Kilpatrick Rollavisor
DE4319189A1 (en) * 1993-06-09 1994-12-15 Joseph Sturm Transparent visor for a protective helmet
DE29719827U1 (en) * 1997-11-07 1999-01-28 Türk, Rudolf, Dr., 81735 München Hard hat
CN104939369A (en) * 2015-07-03 2015-09-30 杭州越凯复合材料有限公司 Raincoat

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2819555A1 (en) * 1978-05-05 1979-11-08 Weltin Optac Helmet mounted welding mask - has sheet of protective material wound up and down in front of pane
FR2684524B1 (en) * 1991-12-06 1996-01-26 Claquin Ronan NEW PROTECTIVE HELMET, PARTICULARLY FOR DRIVERS OF MOTOR VEHICLES OR MOTORCYCLES.
DE19934958A1 (en) * 1999-07-26 2001-02-01 Thomas Loewen Holding device with noise protection ear muffs fixable to a person's head is provided with means (13, 14) for holding spectacles (21, 22, 23) in a desired position

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189129A (en) * 1986-04-18 1987-10-21 Thomas Clinton Kilpatrick Rollavisor
DE4319189A1 (en) * 1993-06-09 1994-12-15 Joseph Sturm Transparent visor for a protective helmet
DE29719827U1 (en) * 1997-11-07 1999-01-28 Türk, Rudolf, Dr., 81735 München Hard hat
CN104939369A (en) * 2015-07-03 2015-09-30 杭州越凯复合材料有限公司 Raincoat

Also Published As

Publication number Publication date
AT321455B (en) 1975-04-10
DE2118948C3 (en) 1980-08-07
FR2089946A5 (en) 1972-01-07
DE2118948A1 (en) 1971-11-04
DE2118948B2 (en) 1979-11-08
CA948906A (en) 1974-06-11
CH524149A (en) 1972-06-15
SE387844B (en) 1976-09-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee