Patent US4438597A successfully refreshed from Google Patents.
US4438597A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable hinge mount
Assignee: ELJO PRODUCTS Inc
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Filing: 1981-11-27
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Granted: 1984-03-27
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Expires: 2001-11-27
Abstract
Abstract A door frame or jamb and hinge mount which is at once pre-hung and adjustable comprises a mounting bracket positionable immediately behind the body of the frame for rigid attachment to a hinge leaf disposed at a cutout in the frame and adjustable attachment to the frame body, via bolts. A cavity between the frame body and the structural material to which it is attached encompasses the mounting bracket and allows a range of vertical and horizontal adjustment, oversized adjustment holes allowing relative movement between the mounting bracket and the body when the bolts are loosened, notches in the periphery of the adjustment holes dimensioned to rest against the bolts attaching the bracket to the body, the notches indicating a known alignment of the hinge leaf and mounting bracket therefor, whereby the hinges can be set up at standardized positions and thereafter adjusted as required.
Inventors
- 👤 Michael J. Maggart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:33
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/04; E05Y; E05Y2600/00; E05Y2600/60; E05Y2600/628; E05Y2600/63; E05Y2900/00; E05Y2900/10; E05Y2900/13; E05Y2900/132
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
223 words
An adjustable hinge mount for hingeably connected bodies such as a door and doorframe, the door to be rotatably attached to the frame by a hinge having hinge leaves, at least one leaf to be rigidly attached to a mounting bracket and the bracket to be adjustably attached to the body of at least one of the door and doorframe, the mount comprising: a body defining an enclosed area; a mounting bracket positionable against the body within the enclosed area, the mounting bracket having means for rigidly attaching the hinge leaf thereto, the enclosed area having a cavity encompassing the mounting bracket as well as clearance for a span of vertical and horizontal movement of the mounting bracket; and, a plurality of mounting bolts for adjustably attaching the mounting bracket to the body, the bolts extending through the mounting bracket and through the body via adjustment holes in said body, the adjustment holes having a periphery larger than the bolts to allow a span of vertical and horizontal movement, notches in the periphery of the adjustment holes dimensioned to rest against the bolts, indicating a known alignment of the mounting bracket with respect to the body, the bolts operable to rigidly attach the mounting bracket to the body at the known alignment and at alignments within the span of vertical and horizontal movement.
Claim 2
Dependent Claim
223 words
An adjustable hinge mount for hingeably connected bodies such as a door and doorframe, the door to be rotatably attached to the frame by a hinge having hinge leaves, at least one leaf to be rigidly attached to a mounting bracket and the bracket to be adjustably attached to the body of at least one of the door and doorframe, the mount comprising: a body defining an enclosed area; a mounting bracket positionable against the body within the enclosed area, the mounting bracket having means for rigidly attaching the hinge leaf thereto, the enclosed area having a cavity encompassing the mounting bracket as well as clearance for a span of vertical and horizontal movement of the mounting bracket; and, a plurality of mounting bolts for adjustably attaching the mounting bracket to the body, the bolts extending through the mounting bracket and through the body via adjustment holes in said body, the adjustment holes having a periphery larger than the bolts to allow a span of vertical and horizontal movement, notches in the periphery of the adjustment holes dimensioned to rest against the bolts, indicating a known alignment of the mounting bracket with respect to the body, the bolts operable to rigidly attach the mounting bracket to the body at the known alignment and at alignments within the span of vertical and horizontal movement.
Claim 3
Dependent Claim
80 words
The adjustable mount of claim 1, wherein the body has an opening for flush-mounting the hinge leaf, the opening dimensioned larger than the leaf to allow said vertical and horizontal adjustment, the mounting bracket extending beyond the opening and positionable against the body inside the enclosed area, the mounting bracket having a segment for attachment to the hinge leaf and flanges attached to the segment and extending beyond the opening, the flanges being attachable to the body via said bolts.
Claim 4
Dependent Claim
25 words
The adjustable mount of claims 1 or 2, wherein the bolts are attached to the mounting bracket by threaded nuts attached to said mounting bracket.
Claim 5
Dependent Claim
40 words
The adjustable mount of claim 1, wherein said adjustment holes in the body are substantially rectangular and longer in a horizontal direction than in a vertical direction, the adjustment notches being centered in a horizontal edge of the adjustment holes.
Claim 6
Dependent Claim
54 words
The adjustable mount of claim 1, wherein a plurality of hinges, mounting brackets and adjustment holes are provided along the hinged edge of at least one of the door and door frame, the adjustment holes for the upper mounting brackets being larger in horizontal dimension than the adjustment holes for the lower mounting brackets.
Claim 7
Dependent Claim
125 words
In an adjustably mountable door assembly for hingeably attaching a pair of bodies, comprising a plurality of hinges having hinge leaves, at least one of said bodies to be adjustably attached to the hinge leaves, the at least one body defining an enclosed area and having an opening along an edge thereof for receiving the hinge leaves, each hinge leaf having an associated mounting bracket disposed in the enclosed area and rigidly attachable to the hinge leaf, and, means for adjustably securing the mounting brackets to the door body, said means having a range of vertical and horizontal adjustment, the improvement comprising: means for tactilely indicating a known alignment of the respective mounting brackets relative to the at least one body and to one another.
Claim 8
Dependent Claim
125 words
In an adjustably mountable door assembly for hingeably attaching a pair of bodies, comprising a plurality of hinges having hinge leaves, at least one of said bodies to be adjustably attached to the hinge leaves, the at least one body defining an enclosed area and having an opening along an edge thereof for receiving the hinge leaves, each hinge leaf having an associated mounting bracket disposed in the enclosed area and rigidly attachable to the hinge leaf, and, means for adjustably securing the mounting brackets to the door body, said means having a range of vertical and horizontal adjustment, the improvement comprising: means for tactilely indicating a known alignment of the respective mounting brackets relative to the at least one body and to one another.
Claim 9
Dependent Claim
50 words
The door assembly of claim 6, wherein said means for adjustably securing the mounting bracket to the at least one body comprises mounting bolts extending through oversized holes in the at least one body, the oversized holes having notches dimensioned to rest against the bolts, thereby indicating the known alignment.
Claim 10
Dependent Claim
33 words
The door assembly of claim 7, wherein the oversized holes are rectangular, a horizontal edge being at least as long as a vertical edge, the notches being formed in the horizontal edge thereof.
Claim 11
Independent Claim
25 words
The apparatus of claims 1 or 7, wherein the adjustment holes are notched at at least one of an upper and lower horizontal edge thereof.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-03-27 | 1987-09-26 | 1988-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-03-27 | 1991-09-26 | 1992-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-03-27 | 1995-09-26 | 1996-03-27 | $7700.00 | Window Closed / Lapsed |