In principle, such a call can be used not only as a fire alarm, but also as, for example, a gong at sports events or a call in front of the premises. Let's watch a short video.
To make a call, the Master used the following
Tools and materials:
-Steel rod;
- Brass rod;
-Metal tube;
-Electric bell;
-Metal plate;
-Springs;
-Board;
-Edge;
-Paracord;
-Lathe;
-Spray varnish;
-Fasteners;
-Drill;
-Drill;
-USHM;
-Hammer;
-Vise;
-Hacksaw;
-Iron;
-File;
-Breakdown;
Step One: Cutting Lever Parts
Prints and cuts out a template. Sticks to a metal plate. Cuts parts.
The template can be downloaded below.
Template.PDF
Step Two: Lever Handling
Turns parts. Cores in places of drilling.
Hacksaw makes cuts. Bends parts.
Drill holes.
Screws the lock to the lever. Marks the fold line. Bends the lock.
Grinds the details.
Step Three: Mount
To fix the levers, the master turns the bushings and cuts the threads into them.
For fastening the master uses different diameters of metal rods
Including brass.
Turns screw caps.
Step Four: Board
Slices a board of the desired size. Glues the edge. Drill mounting holes. Coat the board with varnish.
Step Five: Build
Gathers a lever.
Drills holes for springs.
Installs the mechanism on the board.
Secures the ringer cup.
Ties a paracord braid.
All is ready.