CA215518A - Mecanisme a contrepoids de portes en sections - Google Patents

Mecanisme a contrepoids de portes en sections

Info

Publication number
CA215518A
CA215518A CA215518A CA215518DA CA215518A CA 215518 A CA215518 A CA 215518A CA 215518 A CA215518 A CA 215518A CA 215518D A CA215518D A CA 215518DA CA 215518 A CA215518 A CA 215518A
Authority
CA
Canada
Prior art keywords
counterbalancing mechanism
sectional doors
doors
counterbalancing
sectional
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
CA215518A
Other languages
English (en)
Inventor
P. Haines Edward
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.)
J EDWARDS OGDEN CO
Original Assignee
J EDWARDS OGDEN CO
Publication date
Application granted granted Critical
Publication of CA215518A publication Critical patent/CA215518A/fr
Expired legal-status Critical Current

Links

CA215518A Mecanisme a contrepoids de portes en sections Expired CA215518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA215518T

Publications (1)

Publication Number Publication Date
CA215518A true CA215518A (fr) 1922-01-31

Family

ID=35109962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215518A Expired CA215518A (fr) Mecanisme a contrepoids de portes en sections

Country Status (1)

Country Link
CA (1) CA215518A (fr)

Similar Documents

Publication Publication Date Title
CA215518A (fr) Mecanisme a contrepoids de portes en sections
CA215625A (fr) Mecanisme a ouvrir les portes
CA224044A (fr) Porte a glissieres
CA241358A (fr) Mecanisme de porte
CA242662A (fr) Mecanisme de porte
CA245274A (fr) Mecanisme de porte
CA245817A (fr) Mecanisme de porte
CA226899A (fr) Mecanisme de porte
CA221042A (fr) Mecanisme de porte
CA223068A (fr) Mecanisme de porte
CA218388A (fr) Mecanisme de porte
CA215112A (fr) Chambranle de porte
CA221232A (fr) Charniere de porte
CA224590A (fr) Charniere de porte
CA222658A (fr) Mecanisme de contrepoids de chassis
CA216722A (fr) Chassis contre-balances
CA217249A (fr) Porte
CA220461A (fr) Porte
CA225870A (fr) Porte contre incendie
CA223751A (fr) Porte a l'epreuve du feu
CA241177A (fr) Mecanisme de porte de wagon
CA217592A (fr) Seuil de porte
CA216188A (fr) Arret de porte-moustiquaire
CA221595A (fr) Monture de porte
CA239308A (fr) Ferme-portiere