DEVICE FOR PROTECTING PRESS AGAINST OVERLOADING Russian patent published in 2007 - IPC B30B15/28 

FIELD: mechanical engineering.

SUBSTANCE: device comprises bushing provided with flange and mounted in the recess in the slide. The bushing receives the bearing of the connecting rod. The flange of the bushing and lid of the connecting rod are provided with hollows and projections. The hollow made in the lid receives the projection of the bushing flange. The bushing flange is secured to the slide by means of the stud and spring. The stud is provided with the groove that receives the spring-loaded ball set in the radial opening in the flange. The spring cooperates with the opposite side of the connecting rod provided with the roller at its end that is in a contact with the cam. The base is provided with the controlled stop of the flange. The space between the bearing of the connecting rod and the bottom of the recess of the slide is filled with a high-viscosity liquid.

EFFECT: improved design.

1 dwg