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Class 140/109 - Frame attaching


Subclass of Class 140 - Wireworking
Definition: Stretchers specially adapted for use in attaching wire fabrics
No. of patents: 8
Last issue date: 01/08/2008


NumberTitleIssue Date
7316758Method of manufacturing screen assembly
A frame for a window screen assembly is provided that uses corner locks to secure the rails and stiles. Interlocking features provided by the corner locks are used to secure the corner locks to the rails and stiles. A method of securing screens to different sized fr...
01/08/2008
5527590Lattice block material
Disclosed is a structural material having a wire lattice configuration. The structural material can manufactured by first weaving a continuous wire filament on a loom assembly. Once woven into arrays of parallel wires, the filament is fixed in position an...
06/18/1996
4766661Apparatus for applying a fabric material to a frame
An apparatus and a method for applying a fabric material to a rectangular frame having a fabric retention groove along respective side members thereof. The apparatus comprises a support structure having a planar frame support which is comprised of two pai...
08/30/1988
4730378Applicator tool
An integrally moulded device for applying pressure to screen material or a retaining bead, to force same into a groove of a frame member is disclosed. The tool has a central body graspable by the human hand and a thin blade member at each end, each blade ...
03/15/1988
4655907Tensioning apparatus for a wire net in a vibration sieving machine
One end portion of a wire net is fixedly secured to a fixed holder on a base frame of a sieving machine provided with a vibration device, the other end portion thereof is fixedly secured to a movable holder that is provided on the base frame so as to be f...
04/07/1987
4241487Disposable unitary spline installation tool
A disposable screen and spline installation tool for use to install screen material in a frame having a groove around one side edge which holds the screen peripherally with the aid of a retainer spline, the tool being a unitary body of elongate form havin...
12/30/1980
4028230Vibratory separator screen and method of manufacture
An improved vibratory separator screen in which a wire mesh having least a first pair of opposed end portions each comprising a reinforced edge strip tensioned to a surrounding frame comprises a reinforcing spline member located adjacent each of the oppos...
06/07/1977
4005737Window screen assembly tool
A tool for the assembly of screens to windows consisting of a table or bench top for mounting the tool thereon, a gear train mountable to the edge of the bench or table, a hand driven gear for manually and positively driving the assembly tool along the ge...
02/01/1977
 
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