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GB189709223A - Improvements in Safety Chain Fastenings for Doors. - Google Patents

Improvements in Safety Chain Fastenings for Doors.

Info

Publication number
GB189709223A
GB189709223A GB189709223DA GB189709223A GB 189709223 A GB189709223 A GB 189709223A GB 189709223D A GB189709223D A GB 189709223DA GB 189709223 A GB189709223 A GB 189709223A
Authority
GB
United Kingdom
Prior art keywords
door
fastenings
doors
safety chain
chain
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
Inventor
William Greenwood
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 GB189709223A publication Critical patent/GB189709223A/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

9223. Greenwood, W. April 12. Door chains.-A bar a is secured to the door, and has curved ends or knobs a<2>, a<3> to prevent the accidental disengagement of the chain c. The end link c' of the chain is passed over the end a<2> to primarily secure the door, and any other link may be passed over the end a<3> to allow the door to be opened to a limited extent for ventilation.
GB189709223D 1897-04-12 1897-04-12 Improvements in Safety Chain Fastenings for Doors. Expired GB189709223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB189709223T 1897-04-12

Publications (1)

Publication Number Publication Date
GB189709223A true GB189709223A (en) 1897-11-13

Family

ID=32353638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB189709223D Expired GB189709223A (en) 1897-04-12 1897-04-12 Improvements in Safety Chain Fastenings for Doors.

Country Status (1)

Country Link
GB (1) GB189709223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662571A (en) * 1950-05-25 1953-12-15 Charles P Kessler Safety means for leaving doors ajar
US3950019A (en) * 1974-04-05 1976-04-13 Dugan Thomas J Chain door fastener

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2662571A (en) * 1950-05-25 1953-12-15 Charles P Kessler Safety means for leaving doors ajar
US3950019A (en) * 1974-04-05 1976-04-13 Dugan Thomas J Chain door fastener

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