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Class Information
Number: 248/648
Name: Supports > Machinery support > Movable machine > Weight counterbalanced
Description: Structure comprising a weight acting in opposition to the weight of the load to counterbalance the load.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7311338 |
Remotely operated equipment coupler |
Dec. 25, 2007 |
| 7296778 |
Mountings for payloads |
Nov. 20, 2007 |
| 7014157 |
Friction cylinder for a support device |
Mar. 21, 2006 |
| 7000873 |
Microscope stand having balancing device |
Feb. 21, 2006 |
| 6473159 |
Anti-vibration system in exposure apparatus |
Oct. 29, 2002 |
| 6364275 |
Rotary load counterbalancing mechanisms |
Apr. 2, 2002 |
| 6354167 |
Scara type robot with counterbalanced arms |
Mar. 12, 2002 |
| 5667186 |
Stand for mounting various loads |
Sep. 16, 1997 |
| 5613419 |
Load balancing arm |
Mar. 25, 1997 |
| 5553821 |
Counterbalancing unit |
Sep. 10, 1996 |
| 5379657 |
Microgravity suspension system for simulating a weightless environment |
Jan. 10, 1995 |
| 5332181 |
Motorized stand |
Jul. 26, 1994 |
| 5316260 |
Ophthalmic instrument stand |
May. 31, 1994 |
| 4863569 |
Support for a device for cleaning the doors of a battery-arranged coke furnace |
Sep. 5, 1989 |
| 4807842 |
Tilt apparatus for a display monitor field |
Feb. 28, 1989 |
| 4781375 |
Method and apparatus for adjusting a basketball goal |
Nov. 1, 1988 |
| 4736922 |
Suspension system |
Apr. 12, 1988 |
| 4708313 |
Tilt apparatus for a display monitor |
Nov. 24, 1987 |
| 4660798 |
Handpiece support arrangement |
Apr. 28, 1987 |
| 4657220 |
Television camera mounting equipment |
Apr. 14, 1987 |
| 4630796 |
X-ray apparatus comprising a part mobile thereon |
Dec. 23, 1986 |
| 4598601 |
Means for counterbalancing mass in mechanisms such as a robot arm |
Jul. 8, 1986 |
| 4591128 |
Tool reaction balancing mechanism |
May. 27, 1986 |
| 4546233 |
Robot arm having bearing support |
Oct. 8, 1985 |
| 4470572 |
Balancing device for a mobile carriage of machines |
Sep. 11, 1984 |
| 4344595 |
Auxiliary apparatus at a stand for an optical observation device |
Aug. 17, 1982 |
| 4333322 |
Mount for washing machine |
Jun. 8, 1982 |
| 4247067 |
Camera mount |
Jan. 27, 1981 |
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