Abstract: A caulking gun for dispensing material includes a stock, a cartridge keep, a push rod longitudinally moveably mounted in the stock with one end having a plunger engaging a cartridge piston in the cartridge keep, a catch on the rod, a trigger coupled to the catch via an axle and pivoting about a pivot point, and a device for varying thrust output exerted on the rod when pressing the trigger for a given strength exerted on the trigger that allows axle displacement between at least first and second positions. The trigger has an upper part with a trigger bridge with two long holes. The thrust output varying device includes a ratio bridge element put over the trigger bridge and trigger and linked to the trigger bridge via the axle traversing the holes. By displacing the axle either between fixed values or continuously and the thrust output can be varied between fixed values or continuously.

Abstract: The invention concerns a caulking gun for dispensing material comprising a stock, a cartridge keep, a push rod longitudinally moveably mounted in the stock provided at its one end with a plunger which engages the piston of a cartridge placed in the cartridge keep, a catch member placed on the push rod, a trigger coupled to the catch member via an axle and pivoting about a pivot point, means for varying the thrust output exerted on the push rod when pressing the trigger for a given strength exerted on the trigger, wherein the means for modifying the thrust output allow the displacement of the axle between at least a first position and a second position.

Abstract: The invention pertains to a display assembly comprising a stack of component including an optical component and a non-optical component, wherein said optical component and said non-optical component are connected to each other by means of a structure comprising at least one semi-rigid material with a glass transition temperature below minus 60 degrees Celsius, arranged between two pressure sensitive adhesives with glass transition temperatures below minus 60 degrees Celsius. The invention also pertains to a method of producing such a display assembly.