GB1295708A - - Google Patents
Info
- Publication number
- GB1295708A GB1295708A GB1295708DA GB1295708A GB 1295708 A GB1295708 A GB 1295708A GB 1295708D A GB1295708D A GB 1295708DA GB 1295708 A GB1295708 A GB 1295708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shield
- slot
- edges
- shields
- stud
- 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
Links
- 241000282472 Canis lupus familiaris Species 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
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
- A42B3/226—Visors with sunscreens, e.g. tinted or dual visor
-
- 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
- A42B3/228—Visors for military or aviation applications
Abstract
1295708 Safety helmets GENTEX CORP 12 Aug 1970 [20 Aug 1969] 38761/70 Heading A3V A safety helmet comprises a head shell 11 and outer and inner eyeshields 12, 14 movable to an eyeshielding position from a retracted position beneath a cover 20 fixed on the shell, the shields being guided by arcuate grooves on the shell cooperating with beads formed at the side edges of the shields (not shown), the outer shield 12 being movable by means of a member 26 secured to the shield 12 and constrained to move in a slot 24 formed in the cover 20, and the inner shield 14 being movable by means of a member 28 slidable in the same slot 24, so that the inner eyesbiekl 14 may not be moved into its eyeshielding position unless the outer shield. 12 is also in this position. With such an arrangement the inner shield 14 may be of a much lighter construction than that of the outer shield 12 since it will be shielded from the effects of wind by the outer shield. The member 26 comprises a stud 31 which is located in a key-hole slot in the shield 12, the stud having a square-section shank 32 slidable in the slot 24, the edges of which are fitted with reinforcing strips 25, and a button 30 screwed onto the stud 31 so that the shield 12 may be clamped in a desired position. The member 28 likewise comprises a stud 44 located in a key-hole slot in the shield 14 and slidable along the slot 24, the shield 14 being held in its adjusted position by means of a pair of spring loaded dogs 52 frictionally engaging the edges of the slot 24 and releasable by means of pinch handles 57. In alternative embodiments the dogs may engage with teeth formed at the edges of the slot 24, or the shield 14 may be held in an adjusted position by means of a spring loaded detent member which engages with corrugated strips secured inside the cover 20 adjacent the edges of the slot 24. Also the shields 12, 14 each have an actuating member as 26 movable along separate slots in the cover 20, the actuating member for the inner shield 14 engaging the upper edge of the outer shield 12 so that as before the shield 14 cannot be lowered unless the shield is already in this position. Both shields are transparent, and the inner shield 14 is preferably tinted to reduce transmission. of light.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85154969A | 1969-08-20 | 1969-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1295708A true GB1295708A (en) | 1972-11-08 |
Family
ID=25311040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1295708D Expired GB1295708A (en) | 1969-08-20 | 1970-08-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3601813A (en) |
| CA (1) | CA917854A (en) |
| DE (1) | DE2041485A1 (en) |
| GB (1) | GB1295708A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135866A (en) * | 1983-03-04 | 1984-09-12 | Helmets Ltd | Helmet with visor mechanism |
| GB2284343A (en) * | 1993-12-03 | 1995-06-07 | Gentex Corp | Helmet with an adjustable and lockable visor |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1072641B (en) * | 1976-01-30 | 1985-04-10 | Piech Corina | PROTECTION HELMET |
| US4738435A (en) * | 1985-05-16 | 1988-04-19 | Flower Wallace C | Fluid filled vibration isolator which operates quietly over broad frequency and amplitude ranges |
| US4742999A (en) * | 1986-05-16 | 1988-05-10 | Flower Wallace C | Quiet acting fluid filled vibration isolator having predictable low level high frequency minimum dynamic stiffness |
| IL86642A (en) * | 1987-07-01 | 1991-09-16 | Gentex Corp | Single or dual visor helmet assembly |
| US4887320A (en) * | 1987-07-01 | 1989-12-19 | Gentex Corporation | Dual-visor assembly with selective left-handed or right-handed actuation |
| US5265276A (en) * | 1993-02-25 | 1993-11-30 | The United States Of America As Represented By The Secretary Of The Army | Helmet visor adaptor assembly |
| CA2114826C (en) * | 1994-02-01 | 2004-11-23 | Martin Pernicka | A protective sports headgear |
| FR2726437B1 (en) * | 1994-11-04 | 1997-01-31 | Nicolas Simone | DEVICE FOR FIXING A PROTECTIVE SCREEN FOR VIEW TO A HEAD COVER |
| US5648832A (en) * | 1995-12-05 | 1997-07-15 | Oakley, Inc. | Decentered noncorrective lens for eyewear |
| US6009564A (en) * | 1998-06-24 | 2000-01-04 | Oakley, Inc. | Optically corrected goggle |
| IT1301808B1 (en) * | 1998-06-25 | 2000-07-07 | Agv Spa | SAFETY HELMET WITH DEVICE FOR LOCKING AND UNLOCKING OF MOVING PARTS |
| US7398562B2 (en) | 2004-03-10 | 2008-07-15 | Easy Rhino Designs, Inc. | Article with 3-dimensional secondary element |
| US7448750B2 (en) * | 2006-09-22 | 2008-11-11 | Oakley, Inc. | Quadrilateral lens |
| US20090064397A1 (en) * | 2007-09-11 | 2009-03-12 | Ching-Fu Chuang | Safety helmet |
| FR2938738B1 (en) * | 2008-11-25 | 2011-01-14 | Thales Sa | HELMET HAVING A MOBILE VISOR WITH A VERTICAL ROTATION AXIS. |
| KR101343574B1 (en) * | 2009-01-19 | 2013-12-27 | 미도리안젠 가부시키가이샤 | Protective headwear |
| US8555424B2 (en) | 2009-03-16 | 2013-10-15 | Danny Higgins | Helmet having a guiding mechanism for a compatible visor |
| CA2658238C (en) * | 2009-03-16 | 2010-05-18 | Danny Higgins | Helmet having a guiding mechanism for a compatible visor and a visor for such a helmet |
| ITMI20090743A1 (en) * | 2009-04-30 | 2010-11-01 | Suomy S P A | PROTECTIVE HELMET, PARTICULARLY FOR MOTORCYCLING AND / OR AUTOMOTIVE USE, WITH PERFORMED SUN VISOR HANDLING DEVICE. |
| KR101126269B1 (en) * | 2009-09-24 | 2012-03-19 | 주식회사 홍진에이치제이씨 | Apparatus for opening/closing and helmet including same |
| FR2956565B1 (en) * | 2010-02-19 | 2012-02-10 | Msa Gallet | SAFETY HELMET |
| US9993044B2 (en) * | 2012-02-28 | 2018-06-12 | Adolfo Nava Garcia | Helmet with eye protection |
| US8701212B2 (en) | 2012-09-26 | 2014-04-22 | 3M Innovative Properties Company | Elongated guide, and visor removably mountable thereto |
| US9775397B2 (en) | 2013-03-15 | 2017-10-03 | 3M Innovative Properties Company | Elongated guide, and visor removably mountable thereto |
| US9578916B2 (en) | 2014-02-11 | 2017-02-28 | 3M Innovative Properties Company | Appliance mounting device and system for head gear |
| JP2017507255A (en) * | 2014-03-07 | 2017-03-16 | ベル スポーツ， インコーポレイテッド | Multibody helmet construction and strap attachment method |
| US10757995B2 (en) * | 2014-03-07 | 2020-09-01 | Bell Sports, Inc. | Multi-body helmet construction with shield mounting |
| DE102019124245A1 (en) * | 2019-09-10 | 2021-03-11 | Schuberth Gmbh | Visor mechanism for a protective helmet |
| WO2021174321A1 (en) * | 2020-03-02 | 2021-09-10 | FERREIRA DA SILVA, Rodrigo Carlos | Structural arrangement for a motor helmet with automated visor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2277090A (en) * | 1939-05-03 | 1942-03-24 | Feiler Malwin | Face protector |
| US3315272A (en) * | 1964-12-07 | 1967-04-25 | Sierra Engineering Company | Dual visor helmet |
| US3491371A (en) * | 1968-04-05 | 1970-01-27 | Univis Inc | Visor assembly for protective head gear |
-
1969
- 1969-08-20 US US851549A patent/US3601813A/en not_active Expired - Lifetime
-
1970
- 1970-08-07 CA CA090274A patent/CA917854A/en not_active Expired
- 1970-08-12 GB GB1295708D patent/GB1295708A/en not_active Expired
- 1970-08-20 DE DE19702041485 patent/DE2041485A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2135866A (en) * | 1983-03-04 | 1984-09-12 | Helmets Ltd | Helmet with visor mechanism |
| GB2284343A (en) * | 1993-12-03 | 1995-06-07 | Gentex Corp | Helmet with an adjustable and lockable visor |
| GB2284343B (en) * | 1993-12-03 | 1997-08-27 | Gentex Corp | Helmet visor operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2041485A1 (en) | 1971-03-04 |
| CA917854A (en) | 1973-01-02 |
| US3601813A (en) | 1971-08-31 |
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| GB1295708A (en) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |