CA453104A - Pneumatic door closer and check - Google Patents

Pneumatic door closer and check

Info

Publication number
CA453104A
CA453104A CA453104A CA453104DA CA453104A CA 453104 A CA453104 A CA 453104A CA 453104 A CA453104 A CA 453104A CA 453104D A CA453104D A CA 453104DA CA 453104 A CA453104 A CA 453104A
Authority
CA
Canada
Prior art keywords
check
door closer
pneumatic door
pneumatic
closer
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
CA453104A
Other languages
French (fr)
Inventor
Francis Moroney Laurence
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
Publication date
Application granted granted Critical
Publication of CA453104A publication Critical patent/CA453104A/en
Expired legal-status Critical Current

Links

CA453104A Pneumatic door closer and check Expired CA453104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453104T

Publications (1)

Publication Number Publication Date
CA453104A true CA453104A (en) 1948-12-07

Family

ID=35570832

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453104A Expired CA453104A (en) Pneumatic door closer and check

Country Status (1)

Country Link
CA (1) CA453104A (en)

Similar Documents

Publication Publication Date Title
CA453104A (en) Pneumatic door closer and check
CA452783A (en) Door latch
AU142062B2 (en) Door check and hold-open
AU2462948A (en) Door check and hold-open
CA448495A (en) Window lock
CA453595A (en) Door bumper
CA452433A (en) Door stop
AU137907B2 (en) Improvements in pneumatic door engines
CA449774A (en) Casement, fanlight and like windows
FR973489A (en) Pneumatic door closer
CA451422A (en) Door and gate holder
AU1930848A (en) Improvements in pneumatic door engines
AU140702B2 (en) Improvements in window anti-rattle devices
CA447092A (en) Door and operating means therefor
CA487543A (en) Windows
CA450037A (en) Vehicle door construction
CA451743A (en) Overhead door
CA451407A (en) Window
AU2484348A (en) Improvements in window anti-rattle devices
AU146605B2 (en) Windows with balanced pivotal and slidable sash pairs
AU136990B2 (en) Improvements indoor and like locks
AU139006B2 (en) Improved window weatherguard
AU139183B2 (en) Improved door and gate operating device
CA451850A (en) Hinge and latch device
CA446943A (en) Window construction