The disclosure provides a method of oil delivery to a chainsaw chain blade using a gerotor pump in sequence with flow control valves to provide lubrication to the chain blade to reduce friction with the chainsaw bar guide and prevent overheating and damage to the chain blade or guide bar.

A lubricating tube and a lubrication system are configured to lubricate an apparatus having a rolling component. The lubrication system includes a fluid reservoir containing a fluid, a fluid line coupled to the fluid reservoir; and the lubricating tube, which is disposed between the fluid line and the rolling component. The lubricating tube includes a rigid cylindrical body surrounding a cavity and having an outer circumferential surface. An inlet of the lubricating tube is coupled to the fluid line and provides fluid communication between the fluid line and the cavity. A plurality of ports is disposed on the outer circumferential surface and is configured to dispense the fluid to the rolling component. A location of each port of the plurality of ports from the inlet is customizable.

A chain lubricant applicator apparatus attaches to a container of lubricant. Three wicking pads define a channel for passage of a chain to be lubricated, and apply lubricant to the chain rollers and side plates of the chain. The side wicking pads may be retained in place by a retaining feature such as small serrations or teeth. A valve in the housing regulates lubricant flow from the lubricant container to the wicking pads.

The present disclosure provides systems, devices and methods for using an oiling tool that allows the mechanic to apply a stream of atomized spray of oil to the top of the inner links of a motorcycle chain and on both sides as the chain is turned along with the motorcycle wheel.

A liquid dispensing system for dispensing highly viscous liquids such as lubricating oil. The system includes a nozzle body and elongated electrode that define an annular liquid flow passage communicating with a protruding conically configured terminal end of the electrode. An end cap of the nozzle body defines a plurality of circumferentially spaced discharge orifices about the electrode for controlling the discharge of electrically charged liquid onto the terminal end of the electrode for direction therefrom in a thin line, having a width of less than 0.06 inches.

A tool (10) for lubricating a chain (50), e.g. of a motorbike or bicycle, includes a block that defines a chain passage (22) through the block for receiving the chain (50). A first lubricant channel (438) through the block can be used to apply lubricant (56) into the chain passage where it is directed onto the chain. A second lubricant channel (300) can collect excess lubricant to allow the lubricant to drain and be collected for tidier operation. Lubricant channels can be provided for both aerosol and liquid lubricants.

The present invention relates to the field of nozzles. More specifically the invention relates to nozzles for the application of lubricant. Yet more specifically the invention relates to nozzles for the application of lubricant to chains. And yet more specifically the invention of lubricant to chains for use in the baking industry, for example to the application of lubricant to pin lubrication holes in chains in the baking industry.

The present disclosure relates to a lubrication monitoring system (15) configured to monitor a supply of lubricant in a hand-held cutting tool (1) having a cutting unit (3, 5). A lubricant tank (41) and a conduit (45) are configured to duct a flow of lubricant from the tank (41) to the cutting unit (3, 5). The lubrication monitoring system (15) comprises a heating element (29) and a sensor arrangement (31, 33), the heating element (29) being configured to heat the lubricant flow. The sensor arrangement comprises a first sensor (31) located at the flow, upstream of the heating element (29), and a second sensor (33) located at said flow, downstream of the heating element. The lubrication monitoring system outputs a monitoring signal based on a sensed temperature difference between the first and second sensors (31, 33).