CA2148068A1 - Door System - Google Patents

Door System

Info

Publication number
CA2148068A1
CA2148068A1 CA2148068A CA2148068A CA2148068A1 CA 2148068 A1 CA2148068 A1 CA 2148068A1 CA 2148068 A CA2148068 A CA 2148068A CA 2148068 A CA2148068 A CA 2148068A CA 2148068 A1 CA2148068 A1 CA 2148068A1
Authority
CA
Canada
Prior art keywords
doorway
door
pivot axis
guide rail
along
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.)
Granted
Application number
CA2148068A
Other languages
French (fr)
Other versions
CA2148068C (en
Inventor
Kazuo Kuyama
Kozo Nishihira
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.)
Nabco Ltd
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
Publication of CA2148068A1 publication Critical patent/CA2148068A1/en
Application granted granted Critical
Publication of CA2148068C publication Critical patent/CA2148068C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D2015/482—Suspension arrangements for wings allowing alternative movements for panic doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D2015/485—Swinging or sliding movements

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Extensible Doors And Revolving Doors (AREA)
  • Wing Frames And Configurations (AREA)
  • Support Devices For Sliding Doors (AREA)

Abstract

A door is mounted within a doorway to be pivotal about a pivot axis disposed close to and along one of side surfaces of the doorway to selectively open and close the doorway. A guide roller protrudes toward the upper surface of the doorway from the upper edge of the door at a location remote from the location of the pivot axis when the door is closed. A guide rail extends along the length of the upper surface of the doorway for guiding the guide roller along the length of the upper surface of the doorway. The guide rail is pivotal about the pivot axis. Means is provided to disengageably engage the guide rail with the upper surface of the doorway.
CA002148068A 1994-04-28 1995-04-27 Door system Expired - Fee Related CA2148068C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPHEI6-114776 1994-04-28
JP6114776A JPH07301049A (en) 1994-04-28 1994-04-28 Door device with emergency escape function

Publications (2)

Publication Number Publication Date
CA2148068A1 true CA2148068A1 (en) 1995-10-29
CA2148068C CA2148068C (en) 1999-01-05

Family

ID=14646406

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148068A Expired - Fee Related CA2148068C (en) 1994-04-28 1995-04-27 Door system

Country Status (2)

Country Link
JP (1) JPH07301049A (en)
CA (1) CA2148068C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5762123A (en) * 1994-04-28 1998-06-09 Nabco Limited Door system

Also Published As

Publication number Publication date
JPH07301049A (en) 1995-11-14
CA2148068C (en) 1999-01-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed