IT946465B - Cerniera bloccagile - Google Patents

Cerniera bloccagile

Info

Publication number
IT946465B
IT946465B IT19239/72A IT1923972A IT946465B IT 946465 B IT946465 B IT 946465B IT 19239/72 A IT19239/72 A IT 19239/72A IT 1923972 A IT1923972 A IT 1923972A IT 946465 B IT946465 B IT 946465B
Authority
IT
Italy
Prior art keywords
lockable hinge
lockable
hinge
Prior art date
Application number
IT19239/72A
Other languages
English (en)
Original Assignee
Mayer O
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=5796044&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT946465(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mayer O filed Critical Mayer O
Application granted granted Critical
Publication of IT946465B publication Critical patent/IT946465B/it

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/026—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of peg-and-notch or pawl-and-ratchet mechanism
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/08—Friction devices between relatively-movable hinge parts
    • E05D11/081—Friction devices between relatively-movable hinge parts with both radial and axial friction, e.g. conical friction surfaces
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32319—At selected angle including pivot stud
    • Y10T403/32327—At selected angle including pivot stud including radially spaced detent or latch component
    • Y10T403/32336—Engaging notch or recess in outer periphery of component

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Ladders (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
IT19239/72A 1971-01-15 1972-01-11 Cerniera bloccagile IT946465B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2101915A DE2101915C3 (de) 1971-01-15 1971-01-15 Verriegelbares Gelenk

Publications (1)

Publication Number Publication Date
IT946465B true IT946465B (it) 1973-05-21

Family

ID=5796044

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19239/72A IT946465B (it) 1971-01-15 1972-01-11 Cerniera bloccagile

Country Status (7)

Country Link
US (1) US3879146A (it)
CA (1) CA990022A (it)
DE (1) DE2101915C3 (it)
GB (1) GB1377842A (it)
IT (1) IT946465B (it)
NL (1) NL171481C (it)
SE (1) SE373634B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2514940C2 (de) * 1975-04-05 1985-03-07 Wilhelm Bahmüller Maschinen- und Apparatebau, 7067 Plüderhausen In mehreren Arbeitsstellungen verriegelbares Gelenk zur Verbindung der Leiterholme einer in mehreren Stellungen verrastbaren Leiter oder dergl.
US4152828A (en) * 1978-03-29 1979-05-08 Lund Lloyd W Razor having variable angle and tilt of its blade
US4602889A (en) * 1984-08-31 1986-07-29 Mu Shan Yeh Adjustable knuckle joint device for folding ladders
US5058239A (en) * 1986-04-14 1991-10-22 Alfa Metal Corp. Fixing knuckles in foldable aluminum ladder
US4718127A (en) * 1986-06-10 1988-01-12 Snap-On Tools Corporation Helmet visor with locking hinge assemble
US4932839A (en) * 1986-09-02 1990-06-12 Pitchford Arthur H Propulsion and steering apparatus
US4773503A (en) * 1987-09-11 1988-09-27 Robert L. Pease Ladder hinge
US4934485A (en) * 1988-02-08 1990-06-19 Robert Pease Combination ladder and hand truck
US5647601A (en) * 1995-02-06 1997-07-15 Potter; Michael D. Collapsible infant stroller adapter
GB2365330B (en) * 2000-08-04 2003-11-19 Glaser Alan Locking mechanism suitable for use in office type chairs
KR200317046Y1 (ko) * 2003-02-19 2003-06-25 이상규 접철식 사다리용 힌지장치
TWM251779U (en) * 2003-03-25 2004-12-01 Der-Wei Han An inner-lock foldable joint
US20040226773A1 (en) * 2003-05-01 2004-11-18 Jeffrey Beaver Rotation limiter for center-folding ladder
US7140072B2 (en) * 2003-11-11 2006-11-28 Cosco Management, Inc. Lockable ladder hinge
DK1730588T3 (da) * 2004-03-10 2019-08-19 Draper Inc Lås til ramme
US7093321B2 (en) * 2004-06-07 2006-08-22 Cosco Management, Inc. Lockable hinge
US20070227819A1 (en) * 2006-03-28 2007-10-04 Layfield L D Window cleaning ladder
KR101413012B1 (ko) * 2007-12-05 2014-07-01 삼성전자주식회사 회전 힌지 모듈과 이를 구비하는 휴대 단말기
US9040130B2 (en) 2008-12-10 2015-05-26 Balsam Hill Llc Collapsible artificial tree
US8062718B2 (en) * 2008-12-10 2011-11-22 Schooley Bruce A Invertible christmas tree
US8365750B2 (en) * 2010-09-13 2013-02-05 Q-Yield Outdoor Gear Ltd. Quick-release structure for frame rod of tent
CN203081279U (zh) 2013-01-18 2013-07-24 苗晓春 一种梯具连接用的厚板式关节锁
US9744910B2 (en) * 2014-07-01 2017-08-29 Thule Sweden Ab Foldable load carrier with a latching brace
CN117627520A (zh) 2017-06-02 2024-03-01 小巨人梯具系统有限公司 梯子铰链和结合有梯子铰链的梯子
US10648213B2 (en) * 2017-12-15 2020-05-12 The Boeing Company Gravity-based locking hinge
US11280124B2 (en) 2018-01-16 2022-03-22 The Boeing Company Locking hinge apparatus for aircraft doors
EP4107357A4 (en) * 2020-02-20 2024-03-13 Little Giant Ladder Systems, LLC Ladders and hinge for ladders
US11866978B2 (en) * 2020-12-01 2024-01-09 Questar Gas Company Door swing control device and associated method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594533A (en) * 1950-01-03 1952-04-29 Craig C Baker Locking hinge
US2812961A (en) * 1955-06-21 1957-11-12 A J Hosmer Corp Prosthetic locking hinge
DE1253961C2 (de) * 1961-08-05 1978-06-15 Fa. Wilhelm Bahmüller, 7067 Plüderhausen Einstellbares gelenk, insbesondere fuer sitz- und liegemoebel
DE1775524C3 (de) * 1968-08-23 1978-08-24 Otto 7067 Pluederhausen Mayer Selbsttätig verriegelbares Gelenk

Also Published As

Publication number Publication date
DE2101915C3 (de) 1982-03-25
NL171481C (nl) 1983-04-05
SE373634B (sv) 1975-02-10
CA990022A (en) 1976-06-01
DE2101915B2 (de) 1981-07-09
NL7200622A (it) 1972-07-18
DE2101915A1 (de) 1972-07-20
US3879146A (en) 1975-04-22
NL171481B (nl) 1982-11-01
GB1377842A (en) 1974-12-18

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