Support apparatus with double roller assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 23, 2017
Issued Date -
N/A
app pub date -
Sep 16, 2016
filing date -
Sep 16, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A support apparatus (e.g., stretcher, back board, etc.) with double roller assembly. The apparatus includes a main frame, a first housing containing at least one wheel (e.g., gear, pulley, sprocket, roller) around which a first sheet and/or a second sheet is coiled. The opposite ends of the sheets are coupled to vertically- and horizontally-displaced lead and trail rollers in the double roller assembly, one sheet for each roller. The apparatus further includes a second housing containing at least one wheel around which a chain or belt is disposed. One or both ends of the chain/belt is coupled to the double roller assembly. In operation, a patient is positioned within the main frame, and the sheets extend underneath the patient. The belt/chain mechanism can also help urge extension of the sheets. When the sheets are fully extended underneath the patient, the patient is fully supported and can be transported.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully