FR344429A - Hinge plug for doors, etc., closing automatically - Google Patents

Hinge plug for doors, etc., closing automatically

Info

Publication number
FR344429A
FR344429A FR344429DA FR344429A FR 344429 A FR344429 A FR 344429A FR 344429D A FR344429D A FR 344429DA FR 344429 A FR344429 A FR 344429A
Authority
FR
France
Prior art keywords
doors
closing automatically
hinge plug
hinge
plug
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
Other languages
French (fr)
Inventor
Richard Liesching
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 FR344429A publication Critical patent/FR344429A/en
Expired legal-status Critical Current

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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
FR344429D 1904-06-29 1904-06-29 Hinge plug for doors, etc., closing automatically Expired FR344429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR344429T 1904-06-29

Publications (1)

Publication Number Publication Date
FR344429A true FR344429A (en) 1904-11-04

Family

ID=1393302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR344429D Expired FR344429A (en) 1904-06-29 1904-06-29 Hinge plug for doors, etc., closing automatically

Country Status (1)

Country Link
FR (1) FR344429A (en)

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