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An electric seat assist device having a seat (48) pivotally secured to a base (41). One or more cam members (44, 45) extend in generally opposing relationship from the seat (48) and base (41) and are seated on one or more sets of rollers (13, 14) which are linearly adjusted to raise and lower the se...

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Bibliographische Detailangaben
Hauptverfasser:	KNAPPERS, MICHAEL A, NEWMAN, DUNCAN
Format:	Patent
Sprache:	ger
Schlagworte:	CHAIRS FOR DENTISTRY FUNERAL DEVICES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS TRANSPORT OR ACCOMODATION FOR PATIENTS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An electric seat assist device having a seat (48) pivotally secured to a base (41). One or more cam members (44, 45) extend in generally opposing relationship from the seat (48) and base (41) and are seated on one or more sets of rollers (13, 14) which are linearly adjusted to raise and lower the seat (48) by a drive member which is pivotally mounted relative to the base (41) and the rollers (13, 14) of the seat assist device. Stroke detectors are used to control motor (42) drivingly connected to the drive member after being activated to initiate raising or lowering of the seat (48).