FR400131A - Gond à roulement à billes s'appliquant aux portes, fenetres, etc., et permettant une fermeture automatique - Google Patents

Gond à roulement à billes s'appliquant aux portes, fenetres, etc., et permettant une fermeture automatique

Info

Publication number
FR400131A
FR400131A FR400131DA FR400131A FR 400131 A FR400131 A FR 400131A FR 400131D A FR400131D A FR 400131DA FR 400131 A FR400131 A FR 400131A
Authority
FR
France
Prior art keywords
doors
windows
ball bearing
automatic closing
bearing hinge
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
English (en)
Inventor
Otto Hoepfner
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 FR400131A publication Critical patent/FR400131A/fr
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
    • E05F1/066—Helical grooves, slots, threads or the like
FR400131D 1909-03-03 1909-03-03 Gond à roulement à billes s'appliquant aux portes, fenetres, etc., et permettant une fermeture automatique Expired FR400131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR400131T 1909-03-03

Publications (1)

Publication Number Publication Date
FR400131A true FR400131A (fr) 1909-07-19

Family

ID=1445028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR400131D Expired FR400131A (fr) 1909-03-03 1909-03-03 Gond à roulement à billes s'appliquant aux portes, fenetres, etc., et permettant une fermeture automatique

Country Status (1)

Country Link
FR (1) FR400131A (fr)

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