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 Title: |
US5111899:
Motorized rolling-chair
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Reimann, Jean; Puplinge, Switzerland
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| Assignee: |
Aluweld S.A., Geneva, Switzerland
other patents from ALUWELD S.A. (22570) (approx. 2)
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| Published / Filed: |
1992-05-12
/ 1990-05-08
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| Application Number: |
US1990000520453
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| IPC Code: |
Advanced:
A61G 5/04;
A61G 5/06;
IPC-7:
B60K 1/00;
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| ECLA Code: |
A61G5/06A; A61G5/04A6; A61G5/06B2;
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| U.S. Class: |
Current:
180/065.1;
180/907;
297/DIG.002;
297/DIG.004;
Original:
180/065.1;
180/907;
297/DIG.2;
297/DIG.4;
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| Field of Search: |
180/65.1,65.6,907,6.5
280/288.4,304.1
297/DIG. 4,DIG. 2
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| Priority Number: |
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| Abstract: |
The motorized rolling armchair comprises a motor-transmission assembly (1,2) the output shaft of which (3) extends on either side of the transmission gear (1) and carries at each of its ends a rolling train (4,5). The motor-transmission assembly (1,2) carries a support (6) on which are fastened batteries (7) and which is provided at its front lower end with at least a roller (8). It comprises a light casing (9) on which the seat (10) and the back (11) of the armchair, of synthetic plastic material, are directly injected. Rapid corrections (14,20) are provided to couple and uncouple the casing to the motor-transmission assembly (1,2).
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| Attorney, Agent or Firm: |
Young & Thompson ;
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| Primary / Asst. Examiners: |
Kashnikow, Andres; Camby, Richard
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| Maintenance Status: |
E3 Expired Check current status
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| INPADOC Legal Status: |
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Family Legal Status Report
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| Designated Country: |
BE CH DE DK ES FR GB IT LI LU NL SE
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| Family: |
Show 8 known family members
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| Claim |
I claim:
1. Motorized rolling-chair, comprising a motor-transmission assembly, an output shaft of which extends on either side of a transmission gear and comprises at each of its ends a rolling train; the motor-transmission assembly carrying a support on which are fastened batteries and which is provided at its lower front end with at least a roller; a casing on which the seat and the back of the armchair, in synthetic material, are directly injected; and rapid fixing means to couple and uncouple the casing to the motor-transmission assembly, wherein the rapid fixing means of the casing onto the motor-transmission assembly comprise at least one telescopic member fastened to the support by blocks, the ends of this telescopic member being adapted to cooperate with holes provided in the casing.
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 57 U.S. patent(s) that reference this one
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