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Putzmeister Engineering Gmbh patents


Recent patent applications related to Putzmeister Engineering Gmbh. Putzmeister Engineering Gmbh is listed as an Agent/Assignee. Note: Putzmeister Engineering Gmbh may have other listings under different names/spellings. We're not affiliated with Putzmeister Engineering Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "P" | Putzmeister Engineering Gmbh-related inventors


Drivable working machine and method for operating same

This disclosure relates to a drivable working machine, including a vehicle, a concrete placing boom that can be rotated on a vehicle-fixed carrying structure by means of a slewing gear, and a plurality of supporting legs arranged on the carrying structure for supporting the carrying structure in a working position. A compensation device is provided to compensate a rotational deflection of the carrying structure from the working position. ... Putzmeister Engineering Gmbh

Boom for a working machine and method for producing same

A boom for a working machine, in particular a concrete-distributing boom for guiding a concrete delivery line, with a plurality of boom arms which can be moved into a working position and which are composed at least partially as a box construction of a plurality of side walls delimiting a cavity region, and with a sealing bulkhead arrangement for sealing a cross section of the cavity region, wherein the sealing bulkhead arrangement has a bulkhead wall provided peripherally with an at least partially encircling sealing groove, and wherein the sealing groove has arranged therein an elastic seal which bears tightly on the inside against the adjoining side walls.. . ... Putzmeister Engineering Gmbh

Boom arm and concrete-distributing boom

An inventive boom arm for a concrete-distributing boom. The boom arm has an elongate box-profile support formed from two flanges and two webs connecting the flanges laterally. ... Putzmeister Engineering Gmbh

Work machine

This disclosure relates to a work machine with a chassis, with a mast block which is mounted on the chassis and has a rotary head which can be rotated about a vertical axis of rotation, and with a mast which has at least two mast arms, wherein each of the mast arms, with the exception of a last mast arm which has a free end, is pivotably connected, starting from a first mast arm, to the respectively following mast arm by means of an articulation, and wherein the first mast arm is mounted on the rotary head so as to be pivotable about a horizontal pivot axis. According to this disclosure, at least one chassis-mounted supporting device is provided which has a supporting surface on which a component of the articulation or a component of one of the articulations is supported.. ... Putzmeister Engineering Gmbh

Distribution boom for stationary or mobile viscous material pumps

This disclosure relates to a distribution boom for stationary or mobile viscous material pumps, comprising at least one boom arm having a box profile. The boom arm has two side walls which are arranged at a distance from one another and which are connected to one another by means of two transverse walls which are arranged at a distance from one another. ... Putzmeister Engineering Gmbh

Mobile work machine, especially truck-mounted concrete pump comprising supports

The invention relates to a mobile work machine, in particular a truck-mounted concrete pump, comprising a vehicle-mounted support structure and at least one swivel arm that is hinged to the support structure and is provided with two bearing brackets which project like forks and are mounted by means of a supporting bore so as to be able to rotate horizontally on a swivel arm bolt retained on the support structure. According to the invention, the bearing region between the swivel arm bolt and the bearing brackets is sealed by flexible profiled ring seals.. ... Putzmeister Engineering Gmbh

Vehicle-mounted concrete pump

Disclosed is a vehicle-mounted concrete pump comprising a vehicle and a concrete distributor boom which can be transported thereon and which is mounted on a boom pedestal in such a way as to be able to rotate about a vertical axis and in such a way as to be able to pivot about a horizontal axis, wherein the boom pedestal is held on profile supports of an installation frame on the vehicle via connecting means. According to the disclosure, it is proposed that a screw attachment bar is arranged as connecting means between the boom pedestal and each profile support, wherein the screw attachment bar has, distributed over its length, a plurality of assembly recesses and screw channels opening into the latter for screw connections to the profile support.. ... Putzmeister Engineering Gmbh

Control system for a hydraulic work machine

Disclosed is a control system for a hydraulic work machine, comprising a plurality of hydraulic work circuits for supplying actuators and/or drive units of movable machine parts with hydraulic fluid, and an emergency stop circuit for the work circuits for avoiding danger caused by the machine parts. According to this disclosure, the emergency stop circuit comprises a single safety valve which is connected in parallel to the work circuits via at least one branch line each at the inlet and to a pressure relief point at the outlet.. ... Putzmeister Engineering Gmbh








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