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1. WO2000029278 - IMPROVED LOCKING SYSTEM FOR A FOOTREST HANGER

Publication Number WO/2000/029278
Publication Date 25.05.2000
International Application No. PCT/US1999/026917
International Filing Date 12.11.1999
Chapter 2 Demand Filed 12.06.2000
IPC
A61G 5/12 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
12Rests specially adapted therefor, e.g. for the head or feet
CPC
A61G 5/1054
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
1054Large wheels, e.g. higher than the seat portion
A61G 5/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
12Rests specially adapted therefor, e.g. for the head or the feet
A61G 5/128
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS
5Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
10Parts, details or accessories
12Rests specially adapted therefor, e.g. for the head or the feet
128for feet
Applicants
  • FREEDOM DESIGNS INCORPORATED [US]/[US]
Inventors
  • MELGAREJO, Mauricio
  • MELGAREJO, Alejandro
Agents
  • HANSEN, Scott, R.
Priority Data
09/191,48013.11.1998US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED LOCKING SYSTEM FOR A FOOTREST HANGER
(FR) SYSTEME DE VERROUILLAGE AMELIORE POUR SUPPORT DE REPOSE-PIED
Abstract
(EN)
A locking system has a side frame (12, 14) having an open end and a spring-loaded hanger release insert (66) extending therefrom. The system also has a hanger body having an upper portion with a terminal end (42). A hanger pivot fitting (40) extends generally downwardly from the upper portion of the terminal end (42). A hanger locking surface extends outwardly from the terminal end (42). The spring-loaded hanger release insert (66) has an upturned mating surface and the hanger locking surface has a downturned mating surface compatible with the upturned mating surface. A hanger release arm (62) is interconnected with the spring-loaded hanger release insert (66). The system may further include a hanger brace (34) extending from the hanger body, having an alignment guide (36) at an end of the hanger brace (34).
(FR)
L'invention concerne un système de verrouillage comprenant un cadre latéral (12, 14) comportant une extrémité libre et un insert (66) de verrouillage/déverrouillage de support sous charge de ressort partant dudit cadre. Le système comprend également un corps de support qui comporte une partie supérieure présentant une extrémité (42). Un raccord pivot (40) de support s'étend généralement vers le bas à partir de la partie supérieure de l'extrémité (42). Une surface de verrouillage du support s'étend vers l'extérieur à partie de l'extrémité (42). L'insert (66) de verrouillage/déverrouillage de support sous charge de ressort possède une surface de contact tournée vers le haut, et la surface de verrouillage de support comporte une surface de contact tournée vers le bas correspondant à la surface de contact tournée vers le haut. Un arbre de déverrouillage (62) de support est interconnecté à l'insert (66) de verrouillage/déverrouillage de support sous charge de ressort. Le système peut également comprendre une entretoise de support (34) partant du corps de support, qui comporte un guide d'alignement (36) à l'extrémité de l'entretoise de support (34).
Also published as
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