GB409478A - Improvements relating to automatic means for actuating folding doors - Google Patents

Improvements relating to automatic means for actuating folding doors

Info

Publication number
GB409478A
GB409478A GB411033A GB411033A GB409478A GB 409478 A GB409478 A GB 409478A GB 411033 A GB411033 A GB 411033A GB 411033 A GB411033 A GB 411033A GB 409478 A GB409478 A GB 409478A
Authority
GB
United Kingdom
Prior art keywords
slide
door
doors
channel
section
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
GB411033A
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.)
ALFRED PERCY WILLETTS
Henry Hope & Sons Ltd
Original Assignee
ALFRED PERCY WILLETTS
Henry Hope & Sons Ltd
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 ALFRED PERCY WILLETTS, Henry Hope & Sons Ltd filed Critical ALFRED PERCY WILLETTS
Priority to GB411033A priority Critical patent/GB409478A/en
Publication of GB409478A publication Critical patent/GB409478A/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
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/605—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for folding wings
    • 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
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables

Abstract

409,478. Operating folding doors. HOPE & SONS, Ltd., H., and WILLETTS, A. P., Halford Works, Smethwick, Staffordshire. Feb. 10, 1933, No. 4110. [Class 65 (i).] Folding-doors, of the kind comprising a pair of sections c, d hinged together at their adjacent edges e with the opposite edge of one section c hinged to the door post at b and the opposite edge of the other section d sliding along a guide parallel with the plane of the doorway, are operated by a slide which is moved mechanically along a suitable guide and is connected by a pivoted link o to the outer section d of the door. In the form shown, the slide runs inside an inverted channel member a, supported on brackets above the door, the slide having small rollers to run on ledges inside the channel member and a large horizontal roller to engage the walls of the channel ; the slide is operated by an endless chain j, adjustably attached to it, which passes along inside the channel a and back over the top thereof and is driven through gearing by an electric motor l. The chain carries a cam member q which operates limit switches p at each end of the movement of the doors. The mechanism may be arranged below the door.
GB411033A 1933-02-10 1933-02-10 Improvements relating to automatic means for actuating folding doors Expired GB409478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB411033A GB409478A (en) 1933-02-10 1933-02-10 Improvements relating to automatic means for actuating folding doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB411033A GB409478A (en) 1933-02-10 1933-02-10 Improvements relating to automatic means for actuating folding doors

Publications (1)

Publication Number Publication Date
GB409478A true GB409478A (en) 1934-05-03

Family

ID=9770971

Family Applications (1)

Application Number Title Priority Date Filing Date
GB411033A Expired GB409478A (en) 1933-02-10 1933-02-10 Improvements relating to automatic means for actuating folding doors

Country Status (1)

Country Link
GB (1) GB409478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842567C5 (en) * 1997-10-10 2012-05-10 Geze Gmbh Guidance and drive system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842567C5 (en) * 1997-10-10 2012-05-10 Geze Gmbh Guidance and drive system

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