Ponsse Oyj

Toni Kohio

Marko Halonen

Aleksi Kivi

Tero Kaatrasalo

Erkki Nivalainen

Jouni Suutari

Mika Vayrynen

Heikki Vaisanen

Jukka Ohtonen

Jami Leivo

Janne Laukkanen

Vesa Kumara

Jari Korhonen

Arto Kaurala

Taneli Heikkila

Markku Huttunen

Martin Garcia

Taneli HeikkilÄ

Mika VÄYRYNEN

Heikki VÄISÄNEN

The invention relates to a suspendable scale for weighing a bundle, comprising: The invention also relates to an arrangement for hoisting a bundle.

Suspendable scale for weighing a bundle and a forest machine

The present disclosure relates to an arrangement for transferring fluid to a guide bar in a chain saw. A channel can extend from a chain saw body to the fastening arrangement of the guide bar. The channel can include a cavity through the entire channel, a first end of the cavity being connected to a feed channel provided in the chain saw body and a second end thereof to a counter channel provided in the fastening arrangement. The counter channel, in turn, is arranged to extend to the guide bar. The channel is thus arranged to guide fluid flowing in the feed channel provided in the chain saw body through the channel and further through the counter channel provided in the fastening arrangement to the guide bar.

Arrangement for transferring fluid to guide bar of chain saw

The invention relates to a stripping blade for a forestry machine, which includes an attachment part for pivoting the stripping blade to the forestry machine, and an at least partly curved blade part attached to the said attachment part for stripping the branches of a tree, which blade part includes a blade surface that at least partly conforms to the trunk of the tree and a support structure conforming to the blade surface connecting to the outer surface of the blade surface relative to the tree, which said stripping blade is manufactured mainly by casting. The support structure is hollow.

Stripping blade for a forestry machine

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Kuopio, Finland

Toni Kohio