Hardware for opening a frameless window into laterally displaced parallel positions

• US 20150089875A1
• Filed: 09/27/2013
• Published: 04/02/2015
• Est. Priority Date: 09/27/2013
• Status: Abandoned Application

• Current Assignee: Roger Malmrose
• Original Assignee: Roger Malmrose
• Inventors: Malmrose, Roger
• Application Number:
  US14/039,194
• Publication Number:
  US 20150089875A1
• Time in Patent Office: Days
• US Class Current: 49/130
• CPC Class Codes: E05D 15/1065 with transversely moving track
• CPC Class Codes: E05D 2015/1097 with the carriage and track forming a telescopic element
• CPC Class Codes: E05F 11/385 Fixing of window glass to the carrier of the operating mechanism
• CPC Class Codes: E05F 11/483 by cables
• CPC Class Codes: E05Y 2900/55 Windows
• CPC Class Codes: E06B 3/02 Wings made completely of glass E06B3/4681 takes precedence
• CPC Class Codes: E06B 3/4627 with the sliding wing flush closing or moving a considerable distance towards the opening when closing
• CPC Class Codes: E06B 9/521 Frameless fly screens; Tensioning means therefor E06B9/54 takes precedence

Abstract

A window pane is mounted in a closed position outside a window frame, commonly referred to as a frameless window, and is movable into open positions parallel to the closed position. The window pane can be slid into a fully open position. Sliding mechanisms are attached to the window pane. Swing arms connect the sliding mechanisms to the window frame. Control arms also connect the sliding mechanisms to the window frame. They determine the distance of and control the translation of the window pan from the closed position to the initial open position. A handle is attached to at least one of the sliding mechanisms or window pane. Latching mechanisms secure the handle in the open positions. The invention is designed so that a plurality of screens allows air flow through the window frame, preventing passage of insects or debris through the window frame.

Claims

1. Apparatus for a window comprising:

a window frame assembly,

a window pane, and

hardware engaged with said window frame assembly and said window pane for translating said window pane between a first closed position and an open second position parallel to the first closed position outside said window frame, and for laterally displacing said window pane between said open second position and an open third position,

said hardware comprising;

one or more sliding mechanisms coupled to said window pane to laterally slide said window pane between said open second position and said open third position,

means for translating said window pane to and from said first closed position and said open second position, comprising swing arms for securing said one or more sliding mechanism to said window frame and supporting said window pane, and control arms for extending and retracting said sliding mechanisms, said control arms being configured to retain said one or more sliding mechanisms in said open second position and establishing a determined distance of parallel translation from said first or closed position to said open second position;

a handle for sliding said window pane between said open second position and said open third position, and

a screen to prevent passage of insects and other debris through said window frame, said screen comprising a slot through which said handle passes, to allow said handle to slide between said open second position and said open third position.

2. Apparatus, as set forth in claim 1, wherein said window frame assembly a further fixed window pane.

4. Apparatus, as set forth in claim 1, wherein said one or more sliding mechanisms are telescopic, allowing said window pane to extend to and from said open second position and said open third position.

5. Apparatus, as set forth in claim 1, 2, or 4, wherein said swing arms are pivotally secured to said window frame assembly and said one or more sliding mechanisms, said swing arms being disposed in spaced relation to said one or more sliding mechanisms and said window frame, said swing arms when extended in said open second position being at an angle less than 90 degrees to said window frame, said angle and a length of said swing arms allowing sufficient translated distance from said first or closed position to said open second position to allow said one or more slide mechanisms and said window pane to extend over an exterior vehicle wall.

6. Apparatus, as set forth in claim 1 or 2, wherein said control arms are coupled to control arm rails which are coupled to said one or more sliding mechanisms, said control arm rails containing a blocking mechanism to limit the amount of translation possible from said first or closed position to said open second position.

7. Apparatus, as set forth in claim 1, wherein said control arms are comprised of control cables, push rods, or telescoping means to control the amount of translation from said closed first or closed position to said open second position.

8. Apparatus, as set forth in claim 1, comprising latching mechanisms including a second open position latching mechanism and a third open position latching mechanism, the second open position latching mechanism being configured to contact one edge of said handle, wherein said one edge is contoured to engage said latching mechanism when translating said window pane to and from said first closed position and said open second position, and the third open position latching mechanism configured to contact another edge of said handle to prevent translation of said glass pane toward said first closed position when window pane is in said open third position.

9. Apparatus, as set forth in claim 8, wherein said latching mechanisms require release to allow for movement of said handle to and from said open second position and said open third position.

10. Apparatus, as set forth in claim 1, wherein said slot which allows said handle to travel to and from said open second position and said open third position is protected by a brush to prevent passage of insects and debris through said window frame assembly.

11. Apparatus, as set forth in claim 1, wherein said swing arms are curved.

12. Apparatus, as set forth in claim 1 or 10, wherein window frame assembly comprises a framework which is bent or extruded to provide rigidity and to provide for insertion of said screen for preventing passage of insects and debris though said window frame assembly.

13. Apparatus, as set forth in claim 1, 4, 8, or 9, wherein said one or more sliding mechanisms contain stops to determine the total length of distance the window pane can travel.

14. Apparatus as set forth in claim 8, wherein said latching mechanisms comprise means for biasing said latching assemblies in a closed position to retain said handle securely.

16. Apparatus as set forth in claim 1, wherein said one or more sliding mechanisms comprise stops to allow window pane to be held securely at a plurality of locations along a distance through which the window pane can travel.

3. (canceled)

15. (canceled)

17. A frameless window assembly comprising:

a window pane;

means coupled to the window pane for securing the window pane such that in at least one position one or more edges of the window pane are visible; and

an opening mechanism comprising at least one telescoping slide coupled to the window pane whereby the window pane is extended outward and slides between a sliding closed position and a sliding open position.