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Class Information
Number: 248/585
Name: Supports > Resilient support > Including load sustaining bearing or guide > Resilient means acts through linkage or gear > Parallelogram linkage
Description: Structure comprising at least four pivotally connected links wherein the lines joining the pivot members form a parallelogram.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7283296 |
Surgical microscope |
Oct. 16, 2007 |
| 7246784 |
Spring-loaded shelf for a cooler |
Jul. 24, 2007 |
| 7158292 |
Apparatus for retaining an optical viewing device |
Jan. 2, 2007 |
| 6736364 |
Modular mounting arm |
May. 18, 2004 |
| 6585214 |
Extended travel lift mechanism for a flat panel display |
Jul. 1, 2003 |
| 6563633 |
Microscope for MRI and support stand for MRI |
May. 13, 2003 |
| 6471165 |
Surgical microscope and stand assembly |
Oct. 29, 2002 |
| 6419203 |
Vibration isolator with parallelogram mechanism |
Jul. 16, 2002 |
| 6068251 |
Shock limiting apparatus |
May. 30, 2000 |
| 6038986 |
Brake operational control |
Mar. 21, 2000 |
| 5873627 |
Knee action suspension control seat |
Feb. 23, 1999 |
| 5651585 |
Knee action suspension seat |
Jul. 29, 1997 |
| 5580021 |
Power tool suspension mechanism with momentary tension relieving device |
Dec. 3, 1996 |
| 5542371 |
Watercraft seat suspension |
Aug. 6, 1996 |
| 5505424 |
Swivel support for an article |
Apr. 9, 1996 |
| 5419528 |
Vibration isolation mounting system |
May. 30, 1995 |
| 5395089 |
Seat with suspension unit for automotive vehicle |
Mar. 7, 1995 |
| 5326063 |
Swing-away joystick assembly |
Jul. 5, 1994 |
| 5288043 |
Balanced suspension system for surgical microscope |
Feb. 22, 1994 |
| 5224677 |
Pull down display and storage apparatus |
Jul. 6, 1993 |
| 5213293 |
Stand equipped with accessory devices for supporting a freely orientable apparatus |
May. 25, 1993 |
| 5150866 |
Support for a hose for filling liquid into a container |
Sep. 29, 1992 |
| 5076533 |
Device swivelling a utensil receptacle for kitchen utensils or the like |
Dec. 31, 1991 |
| 5058846 |
Pull down display and storage apparatus |
Oct. 22, 1991 |
| 5004206 |
Vehicle seat mounting structure |
Apr. 2, 1991 |
| 4979248 |
Air suspension bed for vehicles |
Dec. 25, 1990 |
| 4828216 |
Floating knee pivot suspension |
May. 9, 1989 |
| 4766708 |
Shock and vibration resistant structures |
Aug. 30, 1988 |
| 4726161 |
Earthquake isolating support |
Feb. 23, 1988 |
| 4702454 |
Buffer device for use to the seats of vehicles |
Oct. 27, 1987 |
| 4678155 |
Mechanism on a vehicle seat for adjusting stiffness of ride |
Jul. 7, 1987 |
| 4650148 |
Locking device for a seat suspension |
Mar. 17, 1987 |
| 4520986 |
Suspended seat assembly |
Jun. 4, 1985 |
| 4497466 |
Spring support device for pipework |
Feb. 5, 1985 |
| 4496130 |
Support device |
Jan. 29, 1985 |
| 4460148 |
Balancer |
Jul. 17, 1984 |
| 4440257 |
Vibration-insulating bearing arrangement for a drive unit |
Apr. 3, 1984 |
| 4291857 |
Vehicle seat suspension |
Sep. 29, 1981 |
| 4270723 |
Pantograph mechanism |
Jun. 2, 1981 |
| 4264050 |
Seat leveling device |
Apr. 28, 1981 |
| 4194716 |
Air suspension driver's seat |
Mar. 25, 1980 |
| 4165530 |
Articulated-arm supporting member, especially for lamps |
Aug. 21, 1979 |
| 4037815 |
Musical instrument support |
Jul. 26, 1977 |
| 4034948 |
Vehicle seat structure |
Jul. 12, 1977 |
| 4003536 |
Intravenous bottle support arm |
Jan. 18, 1977 |
| 3999800 |
Vehicle seat |
Dec. 28, 1976 |
| 3994469 |
Seat suspension including improved damping means |
Nov. 30, 1976 |
| 3954245 |
Vehicle seat and support assembly therefor |
May. 4, 1976 |
| 3951373 |
Vehicle seat having valve controlled air spring |
Apr. 20, 1976 |
| 3938770 |
Method and apparatus for hydraulically suspending a vehicle seat |
Feb. 17, 1976 |
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