IL52702A0 - Improvements in locking devices - Google Patents

Improvements in locking devices

Info

Publication number: IL52702A0
Authority: IL; Israel
Prior art keywords: locking devices; locking; devices
Prior art date: 1976-08-13

Application number

IL52702A

Other languages

English (en)

Original Assignee

United Kingdom Government

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.)

1976-08-13

Filing date

1977-08-11

Publication date

1977-10-31

1977-08-11 Application filed by United Kingdom Government filed Critical United Kingdom Government

1977-10-31 Publication of IL52702A0 publication Critical patent/IL52702A0/xx

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
- A42B3/223—Attaching visors to helmet shells, e.g. on motorcycle helmets in an articulated manner, e.g. hinge devices with means for locking the visor in a fully open, intermediate or closed position
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Helmets And Other Head Coverings (AREA)
Mechanical Operated Clutches (AREA)

IL52702A 1976-08-13 1977-08-11 Improvements in locking devices IL52702A0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3386276		1976-08-13

Publications (1)

Publication Number	Publication Date
IL52702A0 true IL52702A0 (en)	1977-10-31

Family

ID=10358415

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL52702A IL52702A0 (en)	1976-08-13	1977-08-11	Improvements in locking devices

Country Status (4)

Country	Link
US (1)	US4170792A (xx)
DE (1)	DE2736121A1 (xx)
FR (1)	FR2364349A1 (xx)
IL (1)	IL52702A0 (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2751988A1 (de) *	1977-11-22	1979-05-23	Helmets Ltd	Schutzhelm
US4199823A (en) *	1977-11-23	1980-04-29	Helmets Limited	Disengageable helmet visor clamp
IT7822116V0 (it) *	1978-06-15	1978-06-15	Nolan Spa	Dispositivo per la regolazione dell'apertura di visiere di caschi integrali.
GB2135866B (en) *	1983-03-04	1986-10-22	Helmets Ltd	Helmet with visor mechanism
US4621377A (en) *	1985-03-12	1986-11-11	Figgie International Inc.	Helmet assembly
DE3771494D1 (de) *	1986-11-17	1991-08-22	Artur Foehl	Schutzhelm, mit einer schwenk- und rastbaren visiereinrichtung insbesondere fuer motorradfahrer.
US5095551A (en) *	1990-06-18	1992-03-17	Chin Chen L S	Motorcycle helmet angle-adjustable wind visor mounting structure
US5113535A (en) *	1990-09-26	1992-05-19	Gentex Corporation	Simplified dual visor operating mechanism
US5230101A (en) *	1991-09-27	1993-07-27	Gentex Corporation	Dual visor operating mechanism
EP0535552B1 (de) *	1991-10-04	1997-01-02	Carl Zeiss	Stirnreif für eine Mess-, Beleuchtungs- oder Beobachtungseinheit
US5177816A (en) *	1991-12-10	1993-01-12	The United States Of America As Represented By The Secretary Of The Navy	Helmet visor support apparatus
US5396661A (en) *	1993-12-03	1995-03-14	Gentex Corporation	Helmet visor operating mechanism
US5901369A (en) *	1997-08-15	1999-05-11	Honeywell Inc.	Headgear having an articulated mounting mechanism for a visor
US6035451A (en) *	1998-03-10	2000-03-14	Minnesota Mining And Manufacturing Company	Protective helmet system with cam for attaching first and second face shields thereto
FR2785505B1 (fr) *	1998-11-06	2001-01-26	Shark Sa	Amelioration aux casques a ecran pivotant
FR2809286B1 (fr) *	2000-05-29	2002-08-16	Gallet Sa	Perfectionnement pour casque de protection
EP1503095B1 (en) *	2003-07-31	2006-05-17	All Our Kids Europe B.V.	Locking system and baby buggy provided therewith
USD574558S1 (en)	2006-06-09	2008-08-05	Revision Eyewear, Inc.	Visor system for helmet
USD584005S1 (en)	2006-06-09	2008-12-30	Revision Eyewear, Inc.	Helmet visor system
US8677517B1 (en)	2006-06-09	2014-03-25	Revision Military Inc.	Visor system for helmet
US8161576B2 (en)	2007-02-01	2012-04-24	Sellstrom Manufacturing Company	Protective headgear assembly
US7885001B2 (en) *	2008-02-07	2011-02-08	The United States Of America As Represented By The Secretary Of The Navy	Tilt lock mechanism and method for a moveable optical or display device
AU2009244722B2 (en)	2008-04-03	2012-07-12	3M Innovative Properties Company	Pivot assembly for headgear
FR2955808B1 (fr) *	2010-01-29	2015-06-26	Airbus Operations Sas	Appui-tete de siege de passager d'aeronef
US8635715B2 (en) *	2010-12-09	2014-01-28	Cookie Composites	Helmet and visor locking mechanism
US20150335093A1 (en) *	2014-05-20	2015-11-26	Honeywell International, Inc.	Hard hat adapter
USD776080S1 (en) *	2014-10-02	2017-01-10	Zound Industries International Ab	Headphone hinge
CN107290849A (zh) *	2016-03-31	2017-10-24	深圳纳德光学有限公司	一种头戴显示器的头托及头戴显示器
US10869521B2 (en) *	2016-10-14	2020-12-22	Kido Sports Co., Ltd.	Helmet
WO2018190892A1 (en)	2017-04-12	2018-10-18	Visor Nation Inc.	Baseball helmet with visor
US10786032B2 (en)	2019-01-18	2020-09-29	Cookie Composites Group Pty Ltd.	Skydiving helmet and visor mounting system
USD934505S1 (en)	2019-01-28	2021-10-26	Cookie Composites Group Pty Ltd.	Skydiving helmet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE472547A (xx) *	1946-05-06
US2597798A (en) *	1947-01-28	1952-05-20	Houplain Rene Benjamin	Self-locking device
US3636565A (en) *	1970-01-29	1972-01-25	Gentex Corp	Universal dual visor assembly for helmets

1977
- 1977-08-10 DE DE19772736121 patent/DE2736121A1/de active Pending
- 1977-08-11 IL IL52702A patent/IL52702A0/xx unknown
- 1977-08-12 US US05/824,112 patent/US4170792A/en not_active Expired - Lifetime
- 1977-08-12 FR FR7724926A patent/FR2364349A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
US4170792A (en)	1979-10-16
DE2736121A1 (de)	1978-02-16
FR2364349A1 (fr)	1978-04-07

Publication	Publication Date	Title
IL52702A0 (en)	1977-10-31	Improvements in locking devices
JPS5369800A (en)	1978-06-21	Locking device
JPS5288499A (en)	1977-07-23	Lock set
JPS52138302A (en)	1977-11-18	Lock device
JPS53106300A (en)	1978-09-16	Locking construction
JPS534700A (en)	1978-01-17	Lock set with thefttproof device
GR59190B (en)	1977-11-25	Improvements in filterpresses
ZA77880B (en)	1977-12-28	Improvements in scarper-chain assemblies
JPS5284100A (en)	1977-07-13	Lock device
JPS52118400A (en)	1977-10-04	Lock
ZA764837B (en)	1977-11-30	Improvements in iucds
JPS52103298A (en)	1977-08-30	Lock
JPS52108296A (en)	1977-09-10	Lock device
JPS52132997A (en)	1977-11-08	Lock device
BG23683A1 (en)	1979-12-12	Cylindricale lock
JPS5321700A (en)	1978-02-28	Locking device
CA41356S (en)	1976-11-08	Locking device
JPS5343000A (en)	1978-04-18	Unlocking device
JPS5323800A (en)	1978-03-04	Lock device
JPS52112499A (en)	1977-09-20	Lock device
JPS5377798A (en)	1978-07-10	Lock
AU2802177A (en)	1979-02-22	Lock
JPS52148400A (en)	1977-12-09	Lock
GB1541173A (en)	1979-02-21	Lock
JPS5317499A (en)	1978-02-17	Lock