Class / Patent application number | Description | Number of patent applications / Date published |
184600140 | Machine tools | 11 |
20080223663 | Configuration for Feeding a Lubricant to a Lubrication Point on a Revolving Part of a Printing Technology Machine - A configuration for feeding a lubricant to a lubrication point on a revolving part of a printing technology machine includes a stationary lubricant container and a conveying device for conveying lubricant out of the container to the revolving part. A sealed antifriction bearing on the revolving part has a bearing ring fixed against rotation. At least one lubricant feed duct extends to a bearing chamber for antifriction elements of the antifriction bearing. At least one lubricant duct in the revolving part leads from the antifriction bearing to the lubrication point. | 09-18-2008 |
20090026016 | OIL/AIR LUBRICATION SYSTEM - There is provided an oil/air lubrication system capable of surely detecting lubrication oil in oil/air adapted to be fed into a rotary portion of a machine tool. A detection means which is provided to a pipe line in the vicinity of a mixing valve, just downstream of the mixing valve, is adapted to detect a flow of lubrication oil with the use of electromagnetic waves, and accordingly, a flow of air/oil can be accurately detected, irrespective of vibration of the machine tool, influence by the gravity, variation in the flow and a length of the pipe line from the mixing valve to the machine tool, and irrespective of a viscosity of the lubrication oil, and as well, irrespective of the installation of the detecting portion of the detecting means in a vertical direction or a horizontal direction. | 01-29-2009 |
20100038175 | DEVICE - A device comprises a rotor element which is connected to a stator element by at least one roller bearing, and a grease storage recipient for lubricating the roller bearing. The supply of grease from the grease storage recipient is controlled by a temperature-dependent expansion element. | 02-18-2010 |
20100059316 | AUTOMATIC LUBRICATION - The invention relates to a corrugated cardboard processing device comprising at least one tool carrier which is displaceably mounted transversely with respect to a transport direction of a corrugated cardboard web along at least one guide element, and a lubricating device for lubricating a bearing between the at least one tool carrier and the at least one guide element. | 03-11-2010 |
20110233001 | Automatic lubrication apparatus - An automatic lubrication apparatus is designed and intended to be mounted on a hydraulic tool and can be driven by a hydraulic-pressure medium, in particular on a hydraulic hammer, and includes a lubricant pump incorporation a pump element. The pump element of the lubricant pump is cyclically impacted by a cam, and the cam is operatively connected to a hydromotor from which torque is transferred so as to produce synchronous rotation. | 09-29-2011 |
20130213741 | ARRANGEMENT FOR THE LUBRICATION OF SAW CHAINS - The purpose of the invention is an arrangement for the lubrication of saw chains, which comprises a grease tank ( | 08-22-2013 |
20130240299 | LUBRICATION ARRANGEMENT - A lubrication system for a work tool, such as a demolition hammer, on a machine, such as an excavator or a loader. The lubrication system is mounted on drive line fluid connectors of the machine, such as hydraulic or pneumatic hoses. The lubrication system is fully supported by the connectors only and does not require mounting to the machine itself. The lubrication system includes a movable spool powered by the drive fluid of the machine, the spool reciprocating within a sleeve to force lubricant through passages to the work tool. | 09-19-2013 |
20150047928 | LUBRICATION SYSTEM FOR TOOL - A lubrication system for a tool powered by a drive fluid is provided. The lubrication system includes a reservoir configured to deliver a lubricant and a plunger disposed within the reservoir. The plunger is configured to selectively generate a pilot signal based on a level of the lubricant. The lubrication system further includes a valve having a housing. The housing includes a drive fluid inlet and a drive fluid outlet. The valve also includes a pilot spool configured to move from a neutral position to an actuated position in response to the pilot signal. The valve further includes a main spool selectively actuated by a pressure of the drive fluid to move from a first position to a second position in response to the movement of the pilot spool such that in the second position the drive fluid inlet is in fluid communication with the drive fluid outlet. | 02-19-2015 |
20160046009 | Automatic Lubrication System with Detune - Lubrication system includes a drive fluid valve member and a detune valve member. The drive fluid valve member is movable from a first to a second position in response to drive fluid pressure to reduce the volume of a variable volume lubricant charge chamber. The detune valve member is movable from a first to a second position in response to lubricant pressure within the lubricant charge chamber, and is adapted to permit fluid communication between inlet and bypass fluid passages in its the first position and to disengage the fluid connection in its second position. | 02-18-2016 |
20160084012 | Device And Method Related To Lubrication Of Components In A Rock Drilling Machine And Rock Drilling Machine - A device in respect of a hydraulic rock drilling machine ( | 03-24-2016 |
20160116111 | POSITIVE LOCKING GREASE PLUG - A plug assembly configured for installation in a hammer assembly, the plug assembly comprising a cylindrical plug and an anti-rotation component. The cylindrical plug may include a plug head and a plug body. The plug head may include a first hole and a second hole opposite the first hole, each hole extending from the outer surface of the plug head. The anti-rotation component may include a first linear portion and a second linear portion. The first linear portion and second linear portion may both be configured to fixably engage with the hammer assembly. | 04-28-2016 |