Abstract: A hydraulic hammer device for excavators comprising at least one ripper (1) and an energy accumulator (4); where the energy accumulator (4) is located on the longitudinal shaft of the ripper (1) and integrally connected to said ripper (1); and where said shaft is on that which attacks the ground between the retracted and deployed positions of the ripper (1) and which is characterized in that it comprises a cylinder (2) or two cylinders (2,3) integrally connected to the ripper (1) inside same.

Abstract: Hydraulic hammer ripper for mechanical diggers of the type used to break and pry up hard features in the ground, such as stone, concrete, asphalt or such like and which comprises a tooth (1) attached to the headstock (5) on the mechanical digger by means of an array of attachment items (6) and which consists of, at least, a tooth (1), with its drive devices (2, 3) solidly attached to a power accumulator (4) whereby the assembly formed by the tooth (1), drive devices (2, 3) and power accumulator (4) is solidly attached to said tooth (1) and mounted on the longitudinal axis (7) of the tooth (1) whereby it is by means of said axis (7) that the striking of the ground is effected by means of the tooth (1) positions of withdrawn (A) and deployed (B).

Abstract: Hydraulic hammer ripper for mechanical diggers of the type used to break and pry up hard features in the ground, such as stone, concrete, asphalt or such like and which comprises a tooth (1) attached to the headstock (5) on the mechanical digger by means of an array of attachment items (6) and which consists of, at least, a tooth (1), with its drive devices (2,3) solidly attached to a power accumulator (4) whereby the assembly formed by the tooth (1), drive devices (2,3) and power accumulator (4) is solidly attached to said tooth (1) and mounted on the longitudinal axis (7) of the tooth (1) whereby it is by means of said axis (7) that the striking of the ground is effected by means of the tooth (1) positions of withdrawn (A) and deployed (B).