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Class Information
Number: 248/161
Name: Supports > Stand > Standard type > Adjustable vertically
Description: Devices in which the standard is adjustable in a vertical direction usually telescopically.


Sub-classes under this class:

Class Number Class Name Patents
248/410 Canted clutch collar 45
248/414 Constant friction brake 27
248/162.1 Counterbalanced 66
248/407 Notch or cavity engaging latch 64
248/411 Settable clamp 52
248/404 With force multiplying means 83


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7621489 Extension and retraction arrangements Nov. 24, 2009
7584973 Multilevel tool tree Sep. 8, 2009
7575206 Vehicle seat with automatic height adjustment and method therefore Aug. 18, 2009
7559516 Height-adjustable furniture leg Jul. 14, 2009
7513469 Mounting system with vertical adjustment feature Apr. 7, 2009
7506775 Shelter mast support system Mar. 24, 2009
7506847 Parallel link machine design Mar. 24, 2009
7497413 Object support post Mar. 3, 2009
7478784 Mechanism for enabling a single hand adjusting a viewing angle of flat display Jan. 20, 2009
7474522 Height adjustment mechanism for electronic equipment Jan. 6, 2009
7458554 Portable sign stand with sign release mechanism Dec. 2, 2008
7458546 Monitor stand Dec. 2, 2008
7437843 Banner mounting system Oct. 21, 2008
7422016 Anterior support device Sep. 9, 2008
7374139 Retractable support tube structure May. 20, 2008
7364124 Elevator device for television camera Apr. 29, 2008
7328875 Adjustable-height chair column Feb. 12, 2008
7320451 Stand for liquid crystal television and stand for liquid crystal display Jan. 22, 2008
7290697 Mailbox support structure device, kit and method Nov. 6, 2007
7290742 Adjustable support tool for vertical and horizontal mounting Nov. 6, 2007
7281692 Steam strippers Oct. 16, 2007
7278622 Writing and reading table for a bathtub Oct. 9, 2007
7270062 User height adjustable tables, support structures, and chairs Sep. 18, 2007
7267314 Monitor ceiling mount Sep. 11, 2007
7264215 Apparatus for supplemental support of items used in manual tasks Sep. 4, 2007
7240886 Adjustable woodworking stand Jul. 10, 2007
7223041 Camming coupler May. 29, 2007
7201353 Adjustable lectern system Apr. 10, 2007
7195216 Adjustable trunk for an artificial Christmas tree Mar. 27, 2007
7188819 Object-support column Mar. 13, 2007
7185868 Telescopic display stand Mar. 6, 2007
7185665 Golf bag umbrella Mar. 6, 2007
7163184 Drive unit, preferably for lifting columns for height-adjustable tables, and a lifting column Jan. 16, 2007
7159828 Display panel supporting device with cushion mechanism Jan. 9, 2007
7152833 Cabinet support unit Dec. 26, 2006
7134634 Column unit Nov. 14, 2006
7118080 Multi-functional adjustable computer support stand Oct. 10, 2006
7086631 Quick-release telescoping tripod Aug. 8, 2006
7059592 Gas cylinder Jun. 13, 2006
7055847 Collapsible support structure Jun. 6, 2006
7048238 Telescope support stand system May. 23, 2006
7017871 Electric appliance stand with simple telescopic support rod Mar. 28, 2006
6971613 Plate stand Dec. 6, 2005
6941708 Reduced friction coupling for shoring apparatus Sep. 13, 2005
6938869 Plastic pedestal with a height adjustment function Sep. 6, 2005
6935065 Gun support Aug. 30, 2005
6930881 Portable computer having a split screen and a multi-purpose hinge Aug. 16, 2005
6923410 Contractible table leg structure Aug. 2, 2005
6866238 Furniture pillar Mar. 15, 2005
6854697 Stopper device and telescopic unit Feb. 15, 2005

1 2 3 4 5 6


 
 
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