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Class Information
Number: 248/571
Name: Supports > Resilient support > Constant thrust
Description: Structure comprising means for exerting a constant supporting force on the supported load regardless of a change of position of the load within specified limits.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7293755 |
Vibration isolation device |
Nov. 13, 2007 |
| 7208009 |
Stent fabrication method |
Apr. 24, 2007 |
| 5944288 |
Constant support pipe hanger |
Aug. 31, 1999 |
| 5018700 |
Suspension device for conveying loads, particularly pipes |
May. 28, 1991 |
| 4757970 |
Balancing mechanism in pedestal carrying television camera |
Jul. 19, 1988 |
| 4746091 |
Constant force suspension system |
May. 24, 1988 |
| 4669584 |
Inertia stop for sudden loads |
Jun. 2, 1987 |
| 4640487 |
Pipe supports |
Feb. 3, 1987 |
| 4577819 |
Self-balancing boom apparatus |
Mar. 25, 1986 |
| 4557459 |
Load counterbalancing mechanisms |
Dec. 10, 1985 |
| 4387876 |
Constant force generator mechanism and adjustable seat constructed therewith |
Jun. 14, 1983 |
| 4387886 |
Vise with rotatable and vertical adjustment |
Jun. 14, 1983 |
| 4351245 |
Counterweight system |
Sep. 28, 1982 |
| 4328944 |
Load supporting device |
May. 11, 1982 |
| 4304387 |
Suspension of pipes or tubes |
Dec. 8, 1981 |
| 4277044 |
Mechanical counterbalance |
Jul. 7, 1981 |
| 4265147 |
Working pit with articulated tool arm assembly |
May. 5, 1981 |
| 4206898 |
Spring supports |
Jun. 10, 1980 |
| 4163041 |
Support for elastically mounting a ceramic honeycomb catalyst |
Jul. 31, 1979 |
| 3973748 |
Sustaining device |
Aug. 10, 1976 |
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