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Class Information
Number: 49/250
Name: Movable or removable closures > Mounted for multidirectional or oblique movement > Swings on plural axes; e.g., pivotal link arms > With additional slide guiding closure movement
Description: Device wherein the closure is additionally mounted to swing on means which translates along a guideway.

Sub-classes under this class:

Class Number Class Name Patents
49/251 Friction slide mount; e.g., biased 13
49/252 Guide on portal frame 66

Patents under this class:

Patent Number Title Of Patent Date Issued
8683746 Awning window unit with an operating and closing slide unit for the movable frame of the window unit Apr. 1, 2014
8684307 Door structure of aircraft restroom Apr. 1, 2014
8555548 Modular window operating system Oct. 15, 2013
8505240 Casement and awning window opening limit device Aug. 13, 2013
8484898 Natural ventilator apparatus Jul. 16, 2013
8434265 Rack gear operator May. 7, 2013
8230644 Hinge unit for hopper/awning window units Jul. 31, 2012
8099904 Mechanism for the installment of a door or other similar closure having a rotational-sliding movement Jan. 24, 2012
8046954 Outswinging window assembly having an operational mode and a wash mode and method of operation Nov. 1, 2011
7997028 Internal swivel door for compartment of a vehicle Aug. 16, 2011
7900400 Adjustable window hinge Mar. 8, 2011
7900322 Friction hinge for push-out style window Mar. 8, 2011
7798557 Vehicle unguided four-bar rear door articulating and sliding mechanism Sep. 21, 2010
7788851 Window drive mechanism Sep. 7, 2010
7690154 Channel-mounted 4-bar linkage assembly Apr. 6, 2010
7360823 Operator cab for construction machine Apr. 22, 2008
7305795 Barn window Dec. 11, 2007
5924244 Window having casing pivot-hung in frame for reversible closure Jul. 20, 1999
5575114 Hopper window Nov. 19, 1996
5335461 Balcony window with side railing for installation in an inclined roof Aug. 9, 1994
5289656 Geared casement window hinges Mar. 1, 1994
5255471 Friction stays Oct. 26, 1993
4996794 Articulation fittings for window casings opening according to the Italian art Mar. 5, 1991
4953241 Bathtub with door for easy access Sep. 4, 1990
4930185 Window stay cap member Jun. 5, 1990
4903433 Partition, more particularly for a corner or circular shower Feb. 27, 1990
4754997 Glider doors Jul. 5, 1988
4703540 Window stay Nov. 3, 1987
4555829 Supporting stays for swingable windows having friction and sliding pivots Dec. 3, 1985
4543747 Retractable backlight apparatus for vehicles Oct. 1, 1985
4424646 Vent-type window with emergency egress mounting Jan. 10, 1984
4306377 Door suspension Dec. 22, 1981
4223483 Closure hinge mechanism Sep. 23, 1980
4121381 Jointed window lifter, especially for motor vehicles Oct. 24, 1978
4064649 Window, particularly intended for installation in an inclined or flat roof Dec. 27, 1977

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