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Class Information
Number: 248/656
Name: Supports > Machinery support > Movable machine > Including operator or actuator > Screw
Description: Structure wherein the means comprises a screw.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7287732 |
Leveling device |
Oct. 30, 2007 |
| 7243518 |
Hydraulic cut-off press |
Jul. 17, 2007 |
| 7100983 |
Lumbar flexing seating apparatus |
Sep. 5, 2006 |
| 6904841 |
Strapping machine with adjustable height work surface |
Jun. 14, 2005 |
| 6889946 |
Leveling shoe |
May. 10, 2005 |
| 6705581 |
Pivotable motor mounting apparatus |
Mar. 16, 2004 |
| 6702246 |
Machine leveler |
Mar. 9, 2004 |
| 6523799 |
Adjustable-height stand |
Feb. 25, 2003 |
| 6015131 |
Composite vibration mount |
Jan. 18, 2000 |
| 5890695 |
Non-obtrusive shipboard vibration mount for copier/printers |
Apr. 6, 1999 |
| 5564669 |
Base support of a display device capable of moving on a surface |
Oct. 15, 1996 |
| 5374022 |
Tilting mechanism for marine boat seating |
Dec. 20, 1994 |
| 5311791 |
Two dimensional drive system |
May. 17, 1994 |
| 5033710 |
Apparatus for holding and operating a hand-held tool |
Jul. 23, 1991 |
| 4669696 |
Levelling support structure for vehicle mounted refrigerator |
Jun. 2, 1987 |
| 4631044 |
Speed changing device |
Dec. 23, 1986 |
| 4577827 |
Camera holder apparatus |
Mar. 25, 1986 |
| 4538786 |
Ceiling fan mounting apparatus |
Sep. 3, 1985 |
| 4503792 |
Pivotable motor with mounting pin |
Mar. 12, 1985 |
| 4456042 |
Planer table assembly |
Jun. 26, 1984 |
| 4386491 |
Apparatus for selectively packing layers of objects in boxes of different depths |
Jun. 7, 1983 |
| 4368869 |
Leveler for dishwasher and the like |
Jan. 18, 1983 |
| 4362289 |
Support base for a machine or the like |
Dec. 7, 1982 |
| 4335923 |
Bearing housing support |
Jun. 22, 1982 |
| 4182506 |
Load-leveling base |
Jan. 8, 1980 |
| 4108407 |
Adjustment device |
Aug. 22, 1978 |
| 3995797 |
Tilt mounting heads |
Dec. 7, 1976 |
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