DE29504260U1 - Ceiling flap - Google Patents

Ceiling flap

Info

Publication number
DE29504260U1
DE29504260U1 DE29504260U DE29504260U DE29504260U1 DE 29504260 U1 DE29504260 U1 DE 29504260U1 DE 29504260 U DE29504260 U DE 29504260U DE 29504260 U DE29504260 U DE 29504260U DE 29504260 U1 DE29504260 U1 DE 29504260U1
Authority
DE
Germany
Prior art keywords
ceiling flap
flap
ceiling
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 - Lifetime
Application number
DE29504260U
Other languages
German (de)
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
Priority to DE29504260U priority Critical patent/DE29504260U1/en
Publication of DE29504260U1 publication Critical patent/DE29504260U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • 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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1041—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis
    • E05F1/1066—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring
    • E05F1/1075—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a coil spring perpendicular to the pivot axis with a traction spring for counterbalancing

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
DE29504260U 1995-03-13 1995-03-13 Ceiling flap Expired - Lifetime DE29504260U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29504260U DE29504260U1 (en) 1995-03-13 1995-03-13 Ceiling flap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29504260U DE29504260U1 (en) 1995-03-13 1995-03-13 Ceiling flap

Publications (1)

Publication Number Publication Date
DE29504260U1 true DE29504260U1 (en) 1995-06-01

Family

ID=8005263

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29504260U Expired - Lifetime DE29504260U1 (en) 1995-03-13 1995-03-13 Ceiling flap

Country Status (1)

Country Link
DE (1) DE29504260U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19950713

R156 Lapse of ip right after 3 years

Effective date: 19981201