Method and apparatus for mounting window on angled sill

• US 5,491,940 A
• Filed: 10/19/1994
• Issued: 02/20/1996
• Est. Priority Date: 10/19/1994
• Status: Expired due to Fees

• Current Assignee: Andersen Corporation
• Original Assignee: Andersen Corporation
• Inventors: Bruchu, Todd W.
• Primary Examiner(s): Friedman, Carl D.
• Assistant Examiner(s): KENT, CHRISTOPHER T
• Application Number:
  US08/325,995
• Time in Patent Office: 489 Days
• Field of Search: 52/213-217, 52/98, 52/717.03, 52/730.3, 52/730.4, 52/730.5, 52/730.6, 52/734.1, 52/734.2, 52/745.16, 49/468, 49/504-505, 248/188.2, 248/188.6
• US Class Current: 52/213
• CPC Class Codes: B29C 65/20 with direct contact, e.g. using "mirror"
• CPC Class Codes: B29C 66/0044 using a separating sheet, e.g. fixed on the joining tool
• CPC Class Codes: B29C 66/52431 with a right angle, e.g. for making L-shaped pieces
• CPC Class Codes: B29C 66/71 characterised by the composition of the plastics material of the parts to be joined welding bar compositions B29C65/125
• CPC Class Codes: B29C 66/72523 multi-channelled or multi-tubular B29C66/438, B29C66/5227 take precedence
• CPC Class Codes: B29C 66/8122 characterised by the composition of the material constituting the pressing elements, e.g. constituting the welding jaws or clamps
• CPC Class Codes: B29K 2027/06 PVC, i.e. polyvinylchloride
• CPC Class Codes: B29K 2905/02 Aluminium
• CPC Class Codes: B29L 2012/00 Frames
• CPC Class Codes: B29L 2031/778 Windows profiled elements for making window frames B29L2031/005, windscreens B29L2031/3052
• CPC Class Codes: E05D 15/22 allowing an additional movement E05D15/20 takes precedence
• CPC Class Codes: E05Y 2800/672 Glass
• CPC Class Codes: E05Y 2900/132 Doors
• CPC Class Codes: E06B 1/342 Reveal covering members disposed alongside of a window frame
• CPC Class Codes: E06B 1/6007 between similar contiguous frames bay windows E06B1/363
• CPC Class Codes: E06B 1/62 Tightening or covering joints between the border of openings and the frame or between contiguous framesE06B1/34 takes precedence
• CPC Class Codes: E06B 2003/4492 provided with screens
• CPC Class Codes: E06B 2009/527 Mounting of screens to window or door
• CPC Class Codes: E06B 3/22 Hollow frames E06B3/205 takes precedence
• CPC Class Codes: E06B 3/30 Coverings, e.g. protecting against weather, for decorative purposes for door leaves E06B3/7001
• CPC Class Codes: E06B 3/44 : Vertically-sliding wings
• CPC Class Codes: E06B 3/5454 : inside U-shaped section members
• CPC Class Codes: E06B 3/9604 : Welded or soldered joints E06B3/988, E06B3/99 take precedence; welding of plastics B29C65/00, soldering or welding of metals B23K
• CPC Class Codes: E06B 9/52 : Devices affording protection against insects, e.g. fly screens; Mesh windows for other purposes screens A47G5/00
• CPC Class Codes: Y10S 49/02 : Plastic frame components

Abstract

The present invention provides a variable angle wedge that supports a replacement window and compensates for whatever sill angle exists on the previous window frame. A flange opposite the variable angle extends between a window engaging member and a sill engaging member. The angle defined between the window engaging member and the sill engaging member can be decreased by removing a distal portion of the flange.

Claims

1. A window frame support, comprising:

a base designed to rest against a surface;

a beam designed to support a window frame at a first angle relative to said surface;

a hinge interconnecting said base and said beam at a second angle relative to one another; and

a wall extending substantially perpendicular from said beam to a wall retaining means on said base, wherein said wall has a length that is selectively variable in order to approximately equate said second angle with said first angle.

2. A support according to claim 1, wherein said wall, said beam, and said base cooperate to define a substantially triangular support.

3. A support according to claim 1, wherein said wall, said beam, said hinge, and said base are integrally joined to one another.

4. A support according to claim 1, wherein said wall retaining means includes a pair of flanges extending substantially perpendicular from said base toward said beam and spaced just far enough apart to receive a distal end of said wall therebetween.

5. A support according to claim 1, wherein said wall has a distal edge that engages said wall retaining means, and grooves extend across said wall substantially parallel to said distal edge to facilitate cutting across said wall to reduce said length.

6. A support according to claim 1, wherein said wall, said beam, said hinge and said base are integrally joined to one another and cooperate to define a substantially triangular support, and said wall has a distal edge that engages said wall retaining means, and grooves extend across said wall substantially parallel to said distal edge to facilitate cutting across said wall to reduce said length and thereby reduce said second angle.

7. A window frame support, comprising:

a base extending from a first base end to a second base end and designed to rest against a surface;

a beam extending from a first beam end to a second beam end and designed to support a window frame at a first angle relative to said surface;

a first interconnecting means for interconnecting said first base end and said first beam end proximate one another; and

a second interconnecting means for interconnecting said second base end and said second beam end at a selectively variable distance from one another and thereby allowing a second angle, defined between said base and said beam, to be adjusted to approximate said first angle.

8. A support according to claim 7, wherein said base, said beam, and said first interconnecting means are integrally joined to one another.

9. A support according to claim 8, wherein said first interconnecting means is a living hinge.

10. A support according to claim 7, wherein said second interconnecting means includes a downwardly extending flange on said beam and an upwardly extending member on said base, and said downwardly extending flange contacts said base proximate a side of said member relatively nearer to said first interconnecting means.

11. A support according to claim 10, wherein said first interconnecting means includes a hinge.

12. A support according to claim 11, wherein a distal portion of said downwardly extending flange is removed along a line parallel to said hinge to adjust said second angle.

13. A window assembly, comprising:

a window sash;

a window frame that extends about and supports said window sash and provides a substantially horizontal surface beneath said window sash when the window assembly is properly oriented;

a generally planar, window sill engaging member designed to rest upon an existing window sill that defines a sill angle relative to the horizontal surface when the window assembly is properly oriented;

a generally T-shaped, window frame engaging member having a main beam that supports said window frame and a transversely oriented flange that extends in opposite directions from one end of said main beam; and

a hinge that interconnects an opposite end of said main beam to an end of said sill engaging member, wherein a downwardly extending portion of said flange engages said sill engaging member and thereby limits pivoting of said beam toward said sill engaging member, and increments of said downwardly extending portion are selectively removable so that said downwardly extending portion can be sized to limit pivoting of said beam toward said sill engaging member to a relative orientation wherein said beam and said window sill define said sill angle therebetween.

14. A window assembly according to claim 13, wherein said increments are delineated by grooves extending across said downwardly extending portion of said flange and parallel to said beam.

15. A window assembly according to claim 13, wherein an upwardly extending portion of said flange is disposed just outside a downwardly extending member on said window frame when said window frame is properly supported on said frame engaging member.

16. A window assembly according to claim 13, wherein at least two legs extend downward from said window frame and into contact with said frame engaging member.

17. A window assembly according to claim 13, wherein a member extends upward from said sill engaging member and just outside said downwardly extending portion of said flange to limit downward movement of said downwardly extending portion relative to said sill engaging member.

18. A window assembly according to claim 17, wherein said sill engaging member includes a distal panel disposed downhill from said member and through which fasteners may be driven in order to secure said sill engaging member relative to said sill.

19. A method of installing a replacement window within an existing window pocket having a sill disposed at a sill angle relative to horizontal, comprising the steps of:

securing a base relative to the sill in such a manner that a hinge at one end of the base is uphill on the sill, and a beam extending from an opposite end of the hinge is disposed above the base;

pivoting the beam relative to the base in such a manner that an excessively long wall extending downward from the beam engages the base;

assessing how much of a distal portion must be removed from the wall so that the wall will be properly sized and the beam will be substantially horizontal when the wall engages the base;

pivoting the beam relative to the base in such a manner that the excessively long wall extending from the beam disengages the base;

removing the distal portion;

pivoting the beam relative to the base in such a manner that the properly sized wall engages the base; and

resting the replacement window on the substantially horizontal beam.

20. A method according to claim 19, further comprising the step of arranging the replacement window relative to the beam in such a manner that an upwardly extending continuation of the wall is adjacent and outside a downwardly extending flange on a frame portion of the replacement window.