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
Inventor
Charles Heath
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190619474ApublicationCriticalpatent/GB190619474A/en
Specific Sealing Or Ventilating Devices For Doors And Windows
(AREA)
Abstract
19,474. Heath, C. Aug. 31. Draught a n d dust excluders. - A flap c, faced with rubber c', is hinged below a plinth b<2> of the door, and is held in the raised position by a spring d so long as the door is open. When the door is closed a lever c<3> meets a plate a<2> on the e door-post and presses the flap down against the floor. A downwardly-inclined projection a<3> on the plate a<2> ensures the flap being raised off the floor, when the door is again opened. In a modification, the lever c is provided with a roller to run on the plate a'.
GB190619474D1906-08-311906-08-31Improvements in or connected with Draught and Dust Excluders for Doors.
ExpiredGB190619474A
(en)