Apparatus and a method for transferring material

An apparatus for transferring material, comprising:

• a first support surface
• a head portion that includes and guides a part of a filament, said filament being movable relative to said head portion and having a first end protruding from the head portion for carrying the material to be transferred from a sampling location to a target location both located on the first support surface;
• at least one transporting arm connected to the first support surface and the head portion;
• the at least one transporting arm configured for transporting the head portion along an x-y horizontal plane of the apparatus and/or vertically along a z-axis of the apparatus to align the first end of the filament with the sampling location or the target location;
• and
• a cutting unit on the first support surface and configured for cutting or severing a length of the filament from the first end of the filament protruding from the head portion;
• wherein the filament is movable such that the first end protrudes from the head portion to allow transfer of the material to and from the first end;
• and
• wherein the head portion includes a floating linear bearing configured to control and adjust pressure imposed onto the sampling location by the first end of the filament when the first end of the filament is propagating at different vertical levels.

A method of transferring material from a source location to a target location on a first support surface of an apparatus, said apparatus comprising:

• a head portion including and guiding a part of a filament, said filament being movable relative to said head portion and having a first end protruding from the head portion for carrying the material to be transferred from the sampling location to the target location;
• at least one transporting arm connected to the first support surface and the head portion;
• the at least one transporting arm configured for transporting the head portion along an x-y horizontal plane of the apparatus and/or vertically along a z-axis of the apparatus to align the first end of the filament with the sampling location or the target location;
• and a driving mechanism in contact with the filament and configured for driving the filament such that the first end of the filament moves towards and away from the head portion, the driving mechanism mounted in a fixed position on a fixed position support of the apparatus that is connected to the first support surface and which does not move with the head portion;
• wherein the filament is movable relative to the head portion such that the first end protrudes from the head portion to allow transfer of the material to and from the first end;
• and a cutting unit for cutting or severing a length from the first end of the filament protruding from the head portion, the method comprising using the apparatus to perform the steps of:
• contacting the first end of the filament protruding from the head portion with the source location to load the material at said first end;
• moving the first end of the filament away from the source location and contacting the first end of the filament with the target location to unload at least part of the material from the first end at said target location;
• and
• using the cutting unit, cutting a length of the filament from the first end to provide an end of the filament, which is free of the material;
• wherein the step of moving does not include moving:
• (i) the driving mechanism and/or (ii) a storage unit storing a second end of the filament.