The lever handle of the entrance door of the house maker was difficult to obtain by the hardware route without being generally distributed, and it was troubled that it had to ask the house maker to repair / exchange. Since the spring that breaks the handle breaks and the lever hangs down, the lever itself and the case latch can still be used.
So we decided to exchange only springs. Truly monoteraws, springs of various diameters and thicknesses are in order, so there was a spring with the same dimensions and different foot lengths, so if you extend the end of the spring and process your feet long, the repair is completed perfectly. In the past, it was a steel spring, so it was rusty and broken, but since it is stainless steel, it seems to be long until others break. We were pleased that our customers were able to fix them cheaply.
I bought it for the idea realization.
Workability has surprisingly improved.
Thank you very much.
There is something I want to try if there is a kick spring of the piano wire.
There was not anywhere.
From now on, good.
Although it is a familiar part, I admired that "Spring is amazing ~".