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 Title: |
US4651589:
Polyarticulated retractile mechanism
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Lambert, Michel; Sains en Amienois, France
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| Assignee: |
Societe Bauduin Becart S.A., Thiant, France
other patents from SOCIETE BAUDUIN BECART S.A. (523725) (approx. 1)
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| Published / Filed: |
1987-03-24
/ 1984-08-14
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| Application Number: |
US1984000640573
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| IPC Code: |
Advanced:
B25J 9/10;
B25J 17/02;
B25J 18/06;
F16M 11/12;
F16M 13/00;
G09B 9/12;
Core:
B25J 18/00;
F16M 11/02;
G09B 9/02;
more...
IPC-7:
B25J 1/02;
E04B 1/344;
E04H 12/18;
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| U.S. Class: |
Current:
074/469;
052/108;
052/111;
052/646;
180/007.1;
248/178.1;
254/089.H;
901/015;
901/022;
901/028;
Original:
074/469;
052/108;
052/111;
052/646;
180/007.1;
248/178;
254/089.H;
901/015;
901/022;
901/028;
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| Field of Search: |
074/469
052/001,2,108,109,111,632,646
248/178,179,421
254/89 H
414/004,735
901/015,28,29,22,25,26
180/7.1
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| Priority Number: |
| 1984-08-14 |
US1984000640573 |
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| Abstract: |
The invention provides a retractile polyarticulated mechanism comprising at least one elementary mechanism (4) formed of two endmost pieces (5, 6) one of which is a reference and, for connecting these endmost pieces (5, 6) together at least three legs (7,8,9) situated in separate planes and formed of two parts (10 and 11, or 12 and 13, or 14 and 15) each associated, on the one hand, with the other part forming the same leg by a spherical connection (16, 17 and 18) and, on the other hand, with an endmost piece (5, 6) different from the one with which this other part is associated by a rotoid connection (either 19 or 20, either 21 or 22, or finally 23 or 24).
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| Attorney, Agent or Firm: |
Kerkam, Stowell, Kondracki & Clarke ;
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| Primary / Asst. Examiners: |
Herrmann, Allan D.;
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| Maintenance Status: |
E1 Expired Check current status
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| INPADOC Legal Status: |
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| Family: |
None
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First Claim:
Show all 15 claims |
I claim:
1. A polyarticulated retractile mechanism (1) forming a connecting structure between endmost pieces (2, 3), one of which is taken as reference, comprising at least one element (4) formed of two end pieces (5, 6), one of which is a reference, and means for connecting these endmost pieces (5, 6) together including at least three legs (7, 8, 9), situated in separate planes and formed of two parts (10 and 11 or 12 and 13 or 14 and 15), each associated on the one hand with the other part forming the same leg by a connection similar to a spherical connection (16, 17 and 18) and, on the other hand, with one of said end pieces (5, 6) different from that with which said other part is associated by a connection similar to a rotoid connection (either 19 or 20, or 21 or 22, or 23 or 24).
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| Background / Summary: |
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| Drawing Descriptions: |
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| Description: |
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| Forward References: |
Show 42 U.S. patent(s) that reference this one
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