B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
143/40
B27B 5/00 (2006.01) B23D 47/02 (2006.01) B23Q 1/01 (2006.01) B23Q 1/26 (2006.01) B27B 5/20 (2006.01)
Patent
CA 1214708
ABSTRACT OF THE DISCLOSURE A radial arm of a radial arm saw comprises a lightweight metal casting of inverted U cross-section and having opposing longitudinal grooves in the inner faces of the side walls of the inverted U. A metal strip of re- silient arcuate cross-section is press fitted into each groove to form guides for supporting and guiding a power saw unit movable along the radial arm. The lighter weight of the radial arm is particularly ad- vantageous for a portable radial arm saw, and the in- serted metal strips form inexpensive durable guides.
460139
Black & Decker Inc.
Gowling Lafleur Henderson Llp
LandOfFree
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