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Class Information
Number: 49/252
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 > Guide on portal frame
Description: Device wherein the closure opening is formed by surrounding frame members and wherein the closure guideway is mounted on the frame.










Patents under this class:
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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
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
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
7997028 Internal swivel door for compartment of a vehicle Aug. 16, 2011
7900400 Adjustable window hinge Mar. 8, 2011
7788851 Window drive mechanism Sep. 7, 2010
7735194 Casement window hinge with sash locator Jun. 15, 2010
7402971 Movable partition monitoring systems and methods Jul. 22, 2008
7305795 Barn window Dec. 11, 2007
7181805 Sash window hinge Feb. 27, 2007
7140211 Tamper detection security for a tank trailer Nov. 28, 2006
6891344 Automatic opening and closing apparatus for vehicle May. 10, 2005
6581331 Window and door closing mechanism Jun. 24, 2003
6442899 Two bar hinge assembly for casement windows Sep. 3, 2002
6230457 Sag prevention of windows May. 15, 2001
5924244 Window having casing pivot-hung in frame for reversible closure Jul. 20, 1999
5689916 Window particularly for installation in an inclined roof surface Nov. 25, 1997
RE35635 Adjustable casement hinge Oct. 21, 1997
5613277 Window hinge shoe Mar. 25, 1997
5581941 Vent and tilt roof window providing an exit Dec. 10, 1996
5491930 Adjustable track and hinge for casement windows Feb. 20, 1996
5444942 Window constructions Aug. 29, 1995
5398988 Vehicle door assembly Mar. 21, 1995
5369912 Door and method for operating a door Dec. 6, 1994
RE34657 Cam adjustment device for casement window unit Jul. 12, 1994
5307539 Adjustable casement hinge May. 3, 1994
5255471 Friction stays Oct. 26, 1993
5152102 Cam adjustment device for adjustable casement sash unit Oct. 6, 1992
5083344 Pivotal support bracket for a window hinge Jan. 28, 1992
5074075 Cam adjustment device for casement window unit Dec. 24, 1991
5040267 Casement hinge Aug. 20, 1991
5037230 Linkage assemblies for horizontally and vertically pivotal closures Aug. 6, 1991
4986028 Mounting bracket Jan. 22, 1991
4980947 Casement window hinge Jan. 1, 1991
4953241 Bathtub with door for easy access Sep. 4, 1990
4945679 Driving device for the outward pivoting frame of doors or windows Aug. 7, 1990
4937976 Window operator and hinge structure Jul. 3, 1990
4833754 Supporting bracket for windows May. 30, 1989
4823508 Combined window operator and hinge Apr. 25, 1989
4790106 Cam adjustment device Dec. 13, 1988
4783131 Fitting for a cupboard with overhead opening door Nov. 8, 1988
4754997 Glider doors Jul. 5, 1988
4718144 Friction supported stays for windows Jan. 12, 1988
4689852 Friction supported stays for windows Sep. 1, 1987
4679352 Hardware for mounting a window sash Jul. 14, 1987
4622715 Friction supporting stays for windows Nov. 18, 1986
4616443 Reversible window structure Oct. 14, 1986

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