摘要 |
An apparatus is described for conveniently repairing broken bifold doors and especially where the operating pivot pin is loose. The apparatus consists of a heavy "L" shaped bracket which has a retractable pivot pin installed in it. The bracket with installed pivot pin are simply screwed onto the split corner of the bifold door, repairing the door and replacing the old pivot pin with a new securely anchored pivot pin, all in one operation.
|