Patent ID: 11267160

Abstract:
A lubrication monitoring arrangement (1) is disclosed configured to monitor a supply of lubricant in a lubrication system (3) of a hand-held cutting tool (5). The arrangement (1) comprises a heating element (13) and a control unit (15). The heating element (13) is arranged to heat a portion (17′, 17″, 17′″, 17″″) of the lubrication system (3). The control unit (15) is configured to monitor the supply of lubricant in the lubrication system (3) by monitoring the change in temperature of the portion (17′, 17″, 17′″, 17″″) of the lubrication system (3). The present disclosure further relates to a hand-held cutting tool (5), and a method (100) of monitoring a supply of lubricant in a lubrication system (3) of a hand-held cutting tool (5).