Fishband attachment
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1924-09-05
- Publication Date
- 1925-09-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing fish tapes in door hinges experience increased friction and crooked positioning due to mandrel separation, leading to creaking and loosening, which cannot be effectively addressed by existing solutions.
A slotted sheet metal plate holder is attached to the door frame, securing the lower band half and preventing lateral movement, ensuring proper alignment and reducing friction, thus maintaining the door's original position and eliminating noise.
The holder maintains the door's alignment, reduces friction, and prevents creaking, ensuring smooth operation and preventing wood damage.
Description
[0001] Fish hinge fastening. The fish hinges supporting the door leaves are usually attached to the door frame by the flap of the lower The hinge half is inserted into a slot in the frame. As is well known, hinges on almost all doors sag over time, and this becomes Then shims were slid over the pin to restore the door leaf to its correct position. 'However, this creates the problem that the The prongs of the two band halves are removed from each other, so that the rotation now occurs on a rag instead of on the prong ends and the A washer is used, therefore the friction is significantly greater. When lowering the hinge into the door frame, it usually assumes an angled position, which is not This can be compensated for by the ring, and furthermore, a loosening occurs in the wood, which affects the hinge when the door swings out. This allows for some movement within the door frame. This creates the familiar creaking of the door, which can of course also be prevented by proper lubrication. the bands cannot be removed.
[0002] All these problems are reliably eliminated after the end by the fact that the flap of the lower half of the band, with a surface on the The holder is screwed onto the door frame and is also conveniently recessed into it. The holder conveniently consists of only one a slotted metal plate that is slid over the flap from below so that the part inserted into the wood passes through the slot. DeT, The holder completely prevents the strap from sagging and also prevents any lateral movement. The door hinge therefore remains in its original position. that the door leaf can be moved easily and silently, and it also prevents the frame wood from breaking out.
[0003] Even door hinges that have already sagged can easily be secured back in their original position using this holder, so that the door leaf regains its correct position and runs pin on pin in the hinge.
[0004] Fish straps have already become known, on whose fastening flaps a second flap standing at right angles to the first. It is attached to the back of the door frame T.5 by screws. This provides support. The fish tape method is achieved, but this fastening is more difficult, and existing overhangs on existing doors cannot be used with this method. The device cannot be removed.
[0005] An embodiment of the device is shown in the drawing. Figure 1 shows a front view, Figure 2 shows a cross-section, Figure 3 shows a cross-section. A view of the holder.
[0006] The flap b of the lower hinge half, inserted into the door frame a, penetrates the slot c of the hinge embedded in the door frame and mounted on The holder is attached to it by means of screws. The holder supports the flap from below, and it is further supported by the two legs. 1 and g of the holder are also secured laterally in its position. For existing doors where some sagging of the hinge has already occurred, This can be reattached in its original position using the hook. For this purpose, the holder is conveniently fitted with a slot open on one side. c is provided and one leg g is made shorter than the other leg f. After the band is lifted again, the holder of The flap (b) is slid over the bottom and screwed onto the frame. This ensures that the door leaf is in the correct position again. The creaking is eliminated and the rotation takes place on the ends of the mandrels k and 1, while when rings are placed underneath, the mandrel ends are separated from each other. removed, so that strong friction is created between the coiling of the upper band k and the underlay ring.
Claims
[0007] PATEXT CLAIMS: i. Fishband fastening with a plate positioned at an angle to the fastening flap and supporting it, characterized in that a support plate for the fastening flap of the fish strap encompasses the flap below and laterally Haltex (e) serves.
2. Fishband fastening according to claim i, characterized in that the holder consists of a slot (c) open on one side. and consists of a metal plate (e) provided with screw holes.