FR2237487A5 - Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle - Google Patents

Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle

Info

Publication number
FR2237487A5
FR2237487A5 FR7325897A FR7325897A FR2237487A5 FR 2237487 A5 FR2237487 A5 FR 2237487A5 FR 7325897 A FR7325897 A FR 7325897A FR 7325897 A FR7325897 A FR 7325897A FR 2237487 A5 FR2237487 A5 FR 2237487A5
Authority
FR
France
Prior art keywords
operated
control mechanism
screw threaded
shutter control
shaft
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
FR7325897A
Other languages
French (fr)
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.)
ALAZARD JULES FR
Original Assignee
ALAZARD JULES FR
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 ALAZARD JULES FR filed Critical ALAZARD JULES FR
Priority to FR7325897A priority Critical patent/FR2237487A5/en
Application granted granted Critical
Publication of FR2237487A5 publication Critical patent/FR2237487A5/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
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/34—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with screw mechanisms

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

There are two plate supports (12) between which is fixed a shaft (3) held in pillow-blocks (4, 5). The end of the shaft held in left hand pillow-block (5) has two washers which act as a stop. On the shaft (3) is a screw nut (7) with stops pins (8), one on each side. These pins (8) link with slot (9) of two slats (10) pivoting at the base of the support plates, the whole forming an adjustable lever. The screw has a handle (12) whilst the end of the lever has a sleeve (13) pivoting on the upper axis (14) fixed between two slats (10). The sleeve receives rod (15) linked to an arm (16) which is in turn connected to the shutter (17).
FR7325897A 1973-07-13 1973-07-13 Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle Expired FR2237487A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7325897A FR2237487A5 (en) 1973-07-13 1973-07-13 Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325897A FR2237487A5 (en) 1973-07-13 1973-07-13 Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle

Publications (1)

Publication Number Publication Date
FR2237487A5 true FR2237487A5 (en) 1975-02-07

Family

ID=9122597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325897A Expired FR2237487A5 (en) 1973-07-13 1973-07-13 Ventilation shutter control mechanism - is operated by system of linked levers and screw threaded handle

Country Status (1)

Country Link
FR (1) FR2237487A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse