Woodworking – Planer – Rotary cylindrical cutter
Patent
1988-05-11
1989-06-27
Bray, W. Donald
Woodworking
Planer
Rotary cylindrical cutter
144116, 144131, 144134R, 144136R, B27C 100
Patent
active
048420298
ABSTRACT:
A carrier (12) is laterally displaceable on the feed table (2) of the machine on a track (13) slidable in a track bed (11), the lateral position being adjustable by means of an acutating means (16) connected to a spindle. Lower and upper woodworking units (9, 10), each having a tool spindle (3, 5) supported at both ends and tools (4, 6) disposed thereon, e.g., planers, groovers, and/or profile cutters, are removable together with bearing housings (7) after disengaging securing means (21) and replaceable, e.g., by woodworking units equipped with other tools. The tool spindle (3, 5) is separable from the bearing housings (7) for exchanging the tools (4, 6). For ease in removing and replacing the lower woodworking unit (9), the carrier can be pulled completely out of the machine at one side. For adjusting optimum cutting, the lower woodworking unit can be vertically positioned as regards the overhang of the tools relative to the working surface (1) of the feed table. Owing to the easy exchangeability of the woodworking units and the adjustability of the lower woodworking unit, the machine can be used both as a planar and as a combined planing-milling machine.
REFERENCES:
patent: 385284 (1888-06-01), Ross
patent: 397113 (1889-02-01), Doane
patent: 403368 (1889-05-01), Passel
patent: 899143 (1908-09-01), Thomas et al.
patent: 2859780 (1958-11-01), Carlson
S-382 Double Planer, Newman-Whitney, Newman Machine Company, Inc., undated.
Weinig Tooling & Rondamat 912 Grinder, Provenance unknown, undated.
Bray W. Donald
Mida--Maquinas Industriais do Ave, Lda.
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