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Class Information
Number: 248/649
Name: Supports > Machinery support > Movable machine > By independently adjustable legs or feet
Description: Structure comprising a plurality of independently adjustable legs or feet, the position of the machine being adjustable by varying the angularity or relative length of said legs or feet.










Sub-classes under this class:

Class Number Class Name Patents
248/650 Screw 50


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8621873 Mobile platform system for a gas turbine engine Jan. 7, 2014
8579242 Elevating mechanism for projection apparatus Nov. 12, 2013
8297574 Mounting apparatus for data storage device Oct. 30, 2012
8201786 Electronic device with support mechanism Jun. 19, 2012
8079555 Apparatus for setting the spacing of a free standing range from a floor Dec. 20, 2011
8033514 Motorcycle stand Oct. 11, 2011
7910841 Weighing scale with level compensating foot assembly Mar. 22, 2011
7866614 Apparatus for setting the spacing of a free standing range from a floor Jan. 11, 2011
7744050 Self-leveling foot for an appliance Jun. 29, 2010
7717395 Adjustable support apparatus for machinery May. 18, 2010
7597294 Leveling system for domestic appliances Oct. 6, 2009
7533857 Height-adjustable apparatus May. 19, 2009
7484707 Supporting apparatus for refrigerator Feb. 3, 2009
7431248 Device for adjusting the attitude of an object Oct. 7, 2008
7396137 Projector Jul. 8, 2008
7290741 Furniture glide Nov. 6, 2007
7267319 Low-friction slide-plates for rotary machines Sep. 11, 2007
7208666 Instrument case stand Apr. 24, 2007
6923417 Projector device Aug. 2, 2005
6923419 Appliance with integrated, vertically adjustable platform Aug. 2, 2005
6837137 Sheet cutting stand Jan. 4, 2005
6523799 Adjustable-height stand Feb. 25, 2003
6227357 Air lift device May. 8, 2001
6189846 Treadmill horizontal, vertical support mechanism Feb. 20, 2001
6152409 Device for increasing the height adjustment range with a levelling shoe provided therewith Nov. 28, 2000
5815992 Adjustable height stepped shim Oct. 6, 1998
5785293 Machinery base Jul. 28, 1998
5762303 Tilting angle adjusting device for use in a projector Jun. 9, 1998
5749550 Appliance leveling system allowing adjustment of rear supports without access to rear of cabinet May. 12, 1998
5697586 Appliance mounting assembly Dec. 16, 1997
5626538 Adjustable incline system for exercise equipment May. 6, 1997
5591106 Adjustable incline system for exercise equipment Jan. 7, 1997
5564662 Uneven floor compensating system for surgery tables Oct. 15, 1996
5503082 Load-bearing rail and floor system having slotted rails embedded in concrete for the reception of machine mounts or railcar wheels Apr. 2, 1996
5482236 Locking leveler Jan. 9, 1996
5372559 Adjustable incline system for exercise equipment Dec. 13, 1994
5368264 Worktable device with automatic stabilizing mechanism Nov. 29, 1994
5141202 Active accumulator vibration absorbing support system Aug. 25, 1992
5112186 Method of leveling a laterial file cabinet May. 12, 1992
5110082 Adjustable apparatus for supporting machinery or other load May. 5, 1992
5050835 Active accumulator vibration absorbing support system Sep. 24, 1991
5029801 Adjustable incline system for exercise equipment Jul. 9, 1991
5018698 Motor vehicle vibration isolation support mounting system May. 28, 1991
4991805 Refrigerator gear driven leveling system Feb. 12, 1991
4967994 Household applicance lifting and stabilizing system Nov. 6, 1990
4913396 Adjustable incline system for exercise equipment Apr. 3, 1990
4886233 Fire fighting ventilation system Dec. 12, 1989
4807842 Tilt apparatus for a display monitor field Feb. 28, 1989
4804162 Adjustable engine support Feb. 14, 1989
4798359 Furniture glide Jan. 17, 1989

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