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| Number | Title | Issue Date |
| 6929098 | Arrangement for lubricating bearing surfaces of a tool of a hydraulic impact hammer An arrangement for lubricating the bearing surfaces between a tool of a hydraulic impact device and the impact device, the arrangement comprising a supply pump and a channel for supplying lubricant. The arrangement comprises at least two separate channels (19, 20... | 08/16/2005 |
| 6863157 | Lubricant injector assembly A lubricant injector having a measuring chamber, venting of the injector involving transmission of lubricant from its inlet to the measuring chamber, a method of operation of the injector involving such transmission, systems embodying one or more of such injectors, ... | 03/08/2005 |
| 6820724 | Lubricant applying system for a rolling bearing A prescribed volume of lubricant is transferred from a lubricant discharge port 8 of a liquid volume discharge device to a rolling element 703 of a rolling bearing 700 when the lubricant discharge port 8 is positioned directly above and c... | 11/23/2004 |
| 6810998 | Method of improving lubrication system performance A method of improving performance of an existing lubrication system by use of one or more lubricant injector having a measuring chamber, venting of the injector involving transmission of lubricant from its inlet to the measuring chamber. A method of operation of the... | 11/02/2004 |
| 6705431 | Method for lubricating a rotational-part supporter A rotational-part supporter has a structure in which one of either an inner part or an outer part is fixed, and the other one is rotated, and a main rotational shaft lies between the inner and outer parts. A revolving speed below a revolving speed based on a lubrica... | 03/16/2004 |
| 6705432 | Lubricant injection A lubricant injector having a measuring chamber, venting of the injector involving transmission of lubricant from its inlet to the measuring chamber, a method of operation of the injector involving such transmission, systems embodying one or more of such injectors, ... | 03/16/2004 |
| 6296078 | Axle bearing lubricating device An axle bearing lubricating device includes a grease storage tank for providing lubricating grease to at least one grease propeller, the grease storage tank having a grease outlet, at least one grease propeller for propelling grease from the grease storag... | 10/02/2001 |
| 6021867 | Air compressor bearing lubrication Apparatus for lubricating components in an air compressor having a crankcase for holding oil. The apparatus includes an oil pump located in the crankcase and oil, and a hollow plunger mechanically and hydraulically connected between the oil pump and an ec... | 02/08/2000 |
| 5725071 | Machine cutting tool selective lubricator with air blow-off A system to selectively lubricate and to continuously supply a forced air flow onto a machine cutting tool has a control valve to selectively communicate an air supply with a pulse generator which drives at least one liquid pump to control the discharge o... | 03/10/1998 |
| 5638920 | Air tool lubricator An air tool lubricator which includes a body having an inlet and an outlet for a gas, a top bore, and a lubricant chamber. The first end of a lubricant conduit is coupled in fluid-flowing relation to the lubricant chamber, and the second end of the lubric... | 06/17/1997 |
| 5542498 | Pulse action mist lubrication system The specification discloses an apparatus for automatically measuring out and discharging desired quantities of fluid such as lubricants or coolants and the like from a self-contained supply of the same, and for pneumatically dispersing the measured quanti... | 08/06/1996 |
| 5524729 | Pulse-action mist lubrication system The specification discloses an apparatus for automatically measuring out and discharging desired quantities of fluid such as lubricants or coolants and the like from a self-contained supply of the same, and for pneumatically dispersing the measured quanti... | 06/11/1996 |
| 5289899 | Apparatus and method for lubricating conveyors An air actuated apparatus and method for lubricating conveyors such as chains and belts is disclosed, comprising a device including air actuated valves which are alternately opened and closed by a drive system powered from the conveyor movement. The drive... | 03/01/1994 |
| 5246088 | Automatic lubricating device for a cutting head of a cutting machine An automatic lubricating device for a cutting head of a cutting machine. The lubricating device is assembled within the cutting head and includes a pressure cylinder for forcing lubricating oil through a passage to a sump from which the lubricating oil is... | 09/21/1993 |
| 5205378 | Pulse-action mist lubrication system The specification discloses an apparatus for automatically measuring out and discharging desired quantities of fluid such as lubricants or coolants and the like from a self-contained supply of the same, and for pneumatically dispersing the measured quanti... | 04/27/1993 |
| 5154259 | Lubricating device for knitting machine A lubricating device for a knitting machine capable of feeding lubricating oil in proper quantities while eliminating the necessity of forming the oil into mist, to thereby accomplish a lubricating action with high efficiency without deteriorating the env... | 10/13/1992 |
| 5060761 | Automatic lubricating device for the chisel of a hydraulic striking mechanism An automatic lubricating arrangement for a chisel of a hydraulic striking mechanism. A conveying unit is adapted for connection to the chisel guide supporting the chisel of the striking mechanism for charging the chisel guide with lubricating grease and i... | 10/29/1991 |
| 5038893 | Lubrication monitoring system Control system for measuring/detecting transient fluid flow in a positive displacement pump lubrication system using time-differential pressure measurements. A pressure-actuated transducer for a captive oil column in the injection circuit imparts a propor... | 08/13/1991 |
| 5002156 | Positive displacement pneumatic lubricator A precision, highly reliable, positive displacement, pneumatic lubricant for pumping lubricant to a tool and work piece during machining operations; and for delivering compressed atomizing air thereto. The lubricator pumps lubricant substantially continuo... | 03/26/1991 |
| 4951785 | Centralized greasing device with multiple operational checks Centralized greasing installation, each stage of which comprises a metering iston (12) with two rods (19, 20), the ends of each of the two rods (19, 20) sliding respectively inside a lubrication chamber (21) and a resetting chamber (22), said chambers bein... | 08/28/1990 |
| 4911267 | Oiler with drippage preventing device An oiler with a drippage preventing device, to jet lubricating oil on a die or workpiece placed in a press machine. A freely inclinable arm is attached to a freely movable stand, and a nozzle is attached to the arm. A compressed-air-driven high-pressure b... | 03/27/1990 |
| 4893697 | Injection lubricator with pulse counter An injection lubricator including a lubricant pump having a pumping piston actuated by a pneumatic pulse to deliver a pulse of lubricant, a first rotatable counting member that provides a pneumatic pulse to the pump after a fixed number of incremental rot... | 01/16/1990 |
| 4834218 | Lubricating nozzle apparatus and method A lubricating device and method in which a lubricant shot is generated by a supply of lubricant and air, the later being activated before, during and following the dispersing of the lubricant shot. The air supply travels two paths; on leads to a piston ch... | 05/30/1989 |
| 4759427 | Nozzle assembly of a constant fine lubrication device The nozzle assembly of a constant fine lubrication device in which a line extending from a constant fine lubricant supplying unit extends into the oil hole of a nozzle top mounted on a holding member for holding an object to be lubricated so that lubricat... | 07/26/1988 |
| 4735286 | Detector for detecting malfunction of lubricating oil feeder A lubricating oil feeder for supplying an air-oil mixture containing compressed air and lubricating oil to oil receiving units including a pump for generating compressed air, an air supply pipe coupled to the pump, air induction pipes for introducing the ... | 04/05/1988 |
| 4715303 | Lubricating device for sewing and embroidering machines A lubricating device for a revolving lock stitch shuttle of machines such as sewing and embroidering machines comprises a shuttle body which has a hub portion which surrounds its associated shuttle arbor and which lies adjacent a bearing mounting for the ... | 12/29/1987 |
| 4683389 | Oil scavenge system An oil scavenge system for use in a generator or the like which includes a housing having a plurality of isolated compartments into which oil may leak from the coolant flow passages of the generator. A plurality of fluid jet pumps are mounted in respectiv... | 07/28/1987 |
| 4574920 | Hydropneumatic monitoring device A hydropneumatic monitoring device in which a hydraulic fluid passageway is controlled by a piston and plunger spring biased in one direction and shiftable by air pressure in opposition to the bias for aligning a passageway-connecting bypass in the plunge... | 03/11/1986 |
| 4527965 | Lubrication means for cyclically discharging lubricant into a fluid working chamber The invention comprises an arrangement, for use particularly in connection with a rotary displacement machine such as an air compressor, in which the fluid (air) compressed in the machine is employed to supply lubricant cyclically to the mating or coactin... | 07/09/1985 |
| 4450938 | Air line lubricator An air line lubricator for air motors and the like which is self priming and provides a controlled, continuous supply of oil for a limited duration once the air line is pressurized. The lubricator utilizes a unique check seal in combination with a bevelle... | 05/29/1984 |
| 4350105 | Sewing machine with a device for lubricating the looper A looper lubricating device for a sewing machine includes an oil line having an inlet submerged within an oil supply and a capillary member within the oil line at a spaced location from the inlet and the oil supply. An outlet of the oil line is in fluid c... | 09/21/1982 |
| 4332309 | Apparatus for the atomization of oil in a compressed air line In an apparatus for the atomization of metered quantities of oil in a line (2) for supplying compressed air to compressed air units, there are provided a metering piston (10), to which pressure can be admitted via a control line (3), and two valves (18, 1... | 06/01/1982 |
| 4324316 | Injection lubricator controlled by counting mechanism In a lubricator which employs an injection pump connected with an air line to a tool by a branch air line through which pulses of air under pressure are transmitted to the pump for operating the same, a pulse counting mechanism interposed in the branch ai... | 04/13/1982 |
| 4212373 | Dosing a flowing fluid A device for dosing a flowing fluid including a cylindrical casing which can be opened and which has an inlet at one end and an outlet at the other. A cylindrical liner is within the casing, there being a perforated wall at the inlet end of the liner. The... | 07/15/1980 |
| 4205701 | Atomizer for lubricants, etc. A liquid atomizer includes a housing having a gas flow passage therein and a constriction in the passage, a flow restrictor bearing against the constriction at the downstream side thereof, and a carrier member located upstream of the constriction. The car... | 06/03/1980 |
| 4125176 | Injection type lubricating apparatus Pump body has a cylindrical chamber within which a spool-shaped insert fits. The insert has a central cylindrical bore within which the injection plunger works and has an external annular groove communicating with the bore through a lubricant supply port ... | 11/14/1978 |
| 4064970 | Conveyor lubricating apparatus A conveyor lubricator for lubricating moving parts in a conveyor mechanism comprises an air operated oil injector that dispenses a measured quantity of oil on each part to be lubricated when such part reaches a predetermined position on the track; an air ... | 12/27/1977 |
| 3982609 | Air line lubricator A lubricator for feeding oil from a reservoir into a live air stream passing through a supply line to a pneumatic tool. The lubricator includes a passage of uniform diameter connectible at opposite ends into the supply line, and has within the passage in ... | 09/28/1976 |
| 3966021 | Air line lubricators and the like An air line lubricator comprises a casing having an axially disposed air inlet and outlet, the casing defining a chamber adapted to receive a removable cartridge for a lubricant in such manner that the cartridge is spaced from the inner walls of the chamb... | 06/29/1976 |
| 3955647 | Adjustable control and lock means therefor, such as for use with an air-operated lubricator An airline lubricator is disclosed with a tamper-proof, oil-metering adjuster provided for adjusting the quantity of oil delivered by the lubricator, and for preventing tampering or accidental readjustment. The tamper-proof construction for a selectively ... | 05/11/1976 |
