CA966714A - Ground-embedded light tunnel or air shaft - Google Patents

Ground-embedded light tunnel or air shaft

Info

Publication number
CA966714A
CA966714A CA148,550A CA148550A CA966714A CA 966714 A CA966714 A CA 966714A CA 148550 A CA148550 A CA 148550A CA 966714 A CA966714 A CA 966714A
Authority
CA
Canada
Prior art keywords
ground
light tunnel
air shaft
embedded light
embedded
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
CA148,550A
Other versions
CA148550S (en
Inventor
Eberhard Schock
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA966714A publication Critical patent/CA966714A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/06—Light shafts, e.g. for cellars

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Tents Or Canopies (AREA)
CA148,550A 1971-11-17 1972-08-02 Ground-embedded light tunnel or air shaft Expired CA966714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7143349 1971-11-17

Publications (1)

Publication Number Publication Date
CA966714A true CA966714A (en) 1975-04-29

Family

ID=6625169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,550A Expired CA966714A (en) 1971-11-17 1972-08-02 Ground-embedded light tunnel or air shaft

Country Status (8)

Country Link
US (1) US3844076A (en)
AT (1) AT312231B (en)
BE (1) BE786913A (en)
CA (1) CA966714A (en)
CH (1) CH540412A (en)
FR (1) FR2161547A5 (en)
GB (1) GB1378552A (en)
NL (1) NL7212883A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330500A (en) * 1980-03-07 1982-05-18 B Q P Industries, Inc. Methods of manufacturing double-flanged window well cover
USD273045S (en) 1981-11-20 1984-03-13 Questor Corporation Basement window cover
US4899646A (en) * 1989-02-03 1990-02-13 H.S.M. Concepts Window rain guard
US4876833A (en) * 1989-03-14 1989-10-31 Rm Base Company Accessible areaway system
US5107640A (en) * 1990-10-26 1992-04-28 Rm Base Company Modular accessible areaway system
USD378420S (en) * 1995-01-03 1997-03-11 Palmer River Products, Inc. Bulkhead door
US5657587A (en) * 1995-09-07 1997-08-19 Rm Base Company Floating accessible areaway system
US5647154A (en) * 1995-10-13 1997-07-15 Groves; Bryan H. Decorative window well shield
GB2346168A (en) * 1999-01-26 2000-08-02 Thames G R P Flood barrier
USD425207S (en) * 1999-05-20 2000-05-16 Sharpe Steven A Window well treatment
US6915612B2 (en) 2002-02-11 2005-07-12 Brett Oakley Window well with increased in-ground stability
USD486582S1 (en) 2002-11-01 2004-02-10 Brett L. Hawkes Window well
US7171786B2 (en) * 2003-12-01 2007-02-06 Tapco International Corporation Window well
GB2449520B (en) * 2008-03-15 2009-06-24 Ronald Grover Property guard
GB0910963D0 (en) * 2009-06-25 2009-08-05 Shapero Robin W Environmental protection apparatus
US8458965B1 (en) 2012-07-24 2013-06-11 Jerrold F Rieger Window well cover and accessory for use there with
CA2885126C (en) * 2015-03-25 2015-11-03 Jason E. J. Davis Window illumination enhancer
CA3094885A1 (en) 2019-10-02 2021-04-02 Neville Joel Jasmin Light enhancing and flood protection window well installation
DE102020131363A1 (en) 2020-10-13 2022-04-14 Aco Ahlmann Se & Co. Kg Construction product and process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US300654A (en) * 1884-06-17 Area-window protector
US1840397A (en) * 1930-08-20 1932-01-12 Hugh T Keyes Areaway construction
US2237564A (en) * 1938-07-11 1941-04-08 Hugh T Keyes Areaway construction
US2162628A (en) * 1938-08-22 1939-06-13 Raymond J Martin Areaway construction

Also Published As

Publication number Publication date
US3844076A (en) 1974-10-29
GB1378552A (en) 1974-12-27
AT312231B (en) 1973-12-27
BE786913A (en) 1972-11-16
CH540412A (en) 1973-08-15
NL7212883A (en) 1973-05-21
FR2161547A5 (en) 1973-07-06

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