Flap for vehicle windows comprising flexible internal and external sheets that sandwich a cushion member. Three portions or sections are defined, namely, an external end section, a middle section and an internal section. The middle section mounts over a conventional window opening and it has the cushion member. A magnetic member is mounted to the underside of the external lowermost end of the external section and it is intended to removably secure the external section against the vehicle. Adhesi...

A one-piece, drive-in, spring steel corner or clip for joining mitered joint window frames.

A safety lock device that can be assembled with existing household windows that have sliding upper and lower sashes and a latch mounted on the sashes. The device consists of a hollow member secured to one sash so as to overlie the latch and permit access to the latch only through a side opening in the hollow member and a cover or slide member telescopically mounted on the hollow member for movement to a position blocking the latch access opening. Provision is made for locking the slide in this p...

A casement window low-profile operating apparatus comprises a winged hub having an aperture therein which is adapted to receive any of different size window operator crankshaft adapters. The crankshaft adapters themselves contain an aperture designed to fit the gear of a variety of window operator crankshafts. The handles may conveniently be supplied in the form of a package kit which includes a series of different size adapters, together with the hubs, allowing a correctly sized adapter to be s...

A detector cell assembly for spectrophotometry has a radiation transparent spherical ball closing the opening in a cell body through which radiation passes. The spherical ball is of fused silica or sapphire and is pressed the cell body in a direct seal. The radiation has a crossed ray pattern within the cell.

A novel silk screen, a novel process of making it, and a novel use in the technology of heating flat bodies such as automobile and factory windows. The new screen is characterized by slits of differential width, depth, or both which permit the deposit of lines of differential section. This has a special significance when the lines are composed of electrical conductors of resistance type of which the resistivity of a part is determined by its section. The process involves a method of making the n...

A supporting bracket including a track member, a slide, a stop member, a sash arm, a short link, a strut and a brace. The track member has a pair of folded side flanges along the length thereof with at least one of the folded side flanges which is subject to face toward a window sash being discontinuous at a central part thereof to define a cutout part; and a boss provided with a pivot pin having a central groove and a C-ring. The slide is movable along the track member and has a length substant...

A safety device comprising a system of two rigid bars pivotally connected, each bar having two hooks, the bars pivoting between two positions, one in which the safety device cannot be removed from two adjacent rings, the distance between which can vary, the other in which the safety device can be inserted or removed from said rings.

Device for use as a spacer of double windows, comprising a hollow section capable of being filled with a hygroscopic material for use as an intermediate web for the windows having an air space between the panes, wherein the web includes a plurality of air inlet apertures or slits along one surface, directed to the space between the panes.

A method for addressing the dynamic windows. The method uses a script interpreter, addressing identification module, and current windows layer description module combined together. When an operational unit is read from a script interpreter, it will generate a windows description. Input said windows description into a addressing identification module and hook the windows description by a current windows layer description module at the same time. The current windows layer description module will c...