ZA783138B - Improvements in and relating to a barrier opening device - Google Patents

Improvements in and relating to a barrier opening device

Info

Publication number
ZA783138B
ZA783138B ZA00783138A ZA783138A ZA783138B ZA 783138 B ZA783138 B ZA 783138B ZA 00783138 A ZA00783138 A ZA 00783138A ZA 783138 A ZA783138 A ZA 783138A ZA 783138 B ZA783138 B ZA 783138B
Authority
ZA
South Africa
Prior art keywords
relating
opening device
barrier opening
barrier
opening
Prior art date
Application number
ZA00783138A
Inventor
J Lambert
R Wood
Original Assignee
J Lambert
R Wood
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 J Lambert, R Wood filed Critical J Lambert
Priority to ZA00783138A priority Critical patent/ZA783138B/en
Priority to AU47642/79A priority patent/AU4764279A/en
Priority to GB7918912A priority patent/GB2022188A/en
Priority to DE19792922134 priority patent/DE2922134A1/en
Publication of ZA783138B publication Critical patent/ZA783138B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/57—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings
    • E05F15/59—Power-operated mechanisms for wings using fluid-pressure actuators for vertically-sliding wings for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
ZA00783138A 1978-06-01 1978-06-01 Improvements in and relating to a barrier opening device ZA783138B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA00783138A ZA783138B (en) 1978-06-01 1978-06-01 Improvements in and relating to a barrier opening device
AU47642/79A AU4764279A (en) 1978-06-01 1979-05-31 Barrier opening device
GB7918912A GB2022188A (en) 1978-06-01 1979-05-31 A barrier opening device
DE19792922134 DE2922134A1 (en) 1978-06-01 1979-05-31 DEVICE FOR OPENING A LOCKING ELEMENT, IN PARTICULAR A GARAGE DOOR OR THE LIKE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA00783138A ZA783138B (en) 1978-06-01 1978-06-01 Improvements in and relating to a barrier opening device

Publications (1)

Publication Number Publication Date
ZA783138B true ZA783138B (en) 1979-08-29

Family

ID=25573003

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00783138A ZA783138B (en) 1978-06-01 1978-06-01 Improvements in and relating to a barrier opening device

Country Status (4)

Country Link
AU (1) AU4764279A (en)
DE (1) DE2922134A1 (en)
GB (1) GB2022188A (en)
ZA (1) ZA783138B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2349172A (en) * 1999-04-20 2000-10-25 Royde & Tucker Limited Doors or windows:opening or closing:hydraulic power
WO2005073491A1 (en) * 2004-01-28 2005-08-11 Hydragate Pty Ltd Opening and closing operating apparatus and method

Also Published As

Publication number Publication date
GB2022188A (en) 1979-12-12
DE2922134A1 (en) 1979-12-06
AU4764279A (en) 1979-12-06

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