BE413125A - - Google Patents

Info

Publication number
BE413125A
BE413125A BE413125DA BE413125A BE 413125 A BE413125 A BE 413125A BE 413125D A BE413125D A BE 413125DA BE 413125 A BE413125 A BE 413125A
Authority
BE
Belgium
Prior art keywords
pins
weights
cleats
counterweight
weight
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE413125A publication Critical patent/BE413125A/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62Counterweighting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
BE413125D BE413125A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE413125A true BE413125A (enrdf_load_stackoverflow)

Family

ID=76723

Family Applications (1)

Application Number Title Priority Date Filing Date
BE413125D BE413125A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE413125A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426537A1 (fr) * 1989-10-31 1991-05-08 Nergeco S.A. Porte à rideau relevable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0426537A1 (fr) * 1989-10-31 1991-05-08 Nergeco S.A. Porte à rideau relevable

Similar Documents

Publication Publication Date Title
FR2548750A1 (fr) Chaine a eclisses pour transmission a poulies coniques
FR2917727A1 (fr) Dispositif elevateur et abaisseur a chaines engrenantes
CH395863A (fr) Dispositif de déplacement de charges à vitesse variable
BE413125A (enrdf_load_stackoverflow)
US1797331A (en) Fair-lead
FR2460881A1 (fr) Dispositif pour soulever des charges, en particulier des charges lourdes pas a pas au moyen d'un ou plusieurs verins
KR200494942Y1 (ko) 계상형 벌통의 승강장치
DE593247C (de) Eimerkettenbagger zum Ausheben von Graeben
EP0002865B1 (fr) Installation pour transformer à volonté une salle
US344878A (en) Sluiceway-gate
FR2622529A1 (fr) Dispositif elevateur flottant permettant de soulever un bateau
FR2897049A1 (fr) Table elevatrice a pietements articules.
BE517138A (enrdf_load_stackoverflow)
FR2655634A1 (fr) Verin a lanterne a tiges creuses telescopiques et son utilisation.
EP0403410A1 (fr) Plateforme télescopique fixe ou mobile
DE273621C (enrdf_load_stackoverflow)
US1024376A (en) Hydraulic propeller.
DE458557C (de) Halbautomatische Schaltvorrichtung zum Aufgeben von Zusatzgewichten auf derselben Seite, aber in verschiedenen Abstaenden von der Tragschneide des Waagebalkens
CA1195347A (fr) Dispositif de stockage et de destockage de produits longs par translation
DE57308C (de) Becherwerk für Körnerfrüchte mit veränderlicher Förderhöhe
DE227912C (de) Treppe mit mechanisch bewegten stufen
DE28932C (de) Antriebvorrichtung an Fallwerken und ähnlichen Maschinen
DE457696C (de) Hemmvorrichtung
DE518242C (de) Waage
DE35060C (de) Neuerung an Apparaten zum Fortbewegen von Flufsschiffen durch die Kraft des strömenden Wassers