B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
143/7
B27B 17/00 (2006.01)
Patent
CA 2007183
ProPower -5 Abstract of the Disclosure There is disclosed a power-driven chain saw converted from a stripped-down power-driven circular power hand saw which has a unitary housing adapted to be mounted on the power unit of the stripped-down power-driven hand saw. The housing is offset axially to provide a relatively wide area on one side having a window therein through which sawdust is deflected. Support-bar mounting means is an integral part of the housing as are a sawdust deflector, an oil reservoir, and a support-bar mounting boss. A sprocket is splined to a hub from which it is easily removable and which, in turn, is splined to the drive shaft with a more firm splining. A cover is provided for the housing which closely conforms to the chain and has an axially disposed dent or impression therein to accommodate the hub of the sprocket.
Anderson Harvey G.
Perley-Robertson Hill & Mcdougall
Pro Power Corporation
LandOfFree
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