DOOR WITH PUMP…

 

THE DOOR... PUMPTo the front entrance door slammed I equipped them with shock Bicycle pump. Now they close almost silently. The pump is mounted pivotally in brackets. mounted on the door and the doorframe. One swivel axis passes through the M6 screws, screwed into the outlet hole for the pump hose, the second through a steel rod with a diameter of 10 mm, inserted epoxy into the hole in the stock pump (handle removed it). The door closes smoothly because the air from the pump is discharged slowly through the cuff of the stock. Adjustment is made by changing the attachment bracket on the door.
 
A. KUZNETSOV, Saint-Petersburg

Recommend to read

  • THE LEADER OF “BAKU”THE LEADER OF “BAKU”
    14 Oct 1942. Just beginning to dawn. Wet snow, bands of fog over the sea hanging heavy clouds. But even the usual Arctic weather does not disturb the festive atmosphere. Destroyer...
  • BMW – OPTION FOR THE TRACKBMW – OPTION FOR THE TRACK
    In 1978, at the international motor show in Paris was presented the new sports car BMW M1. He is currently considered the fastest car of the company, and this was achieved not only due...