B - Operations – Transporting – 27 – B
Patent
B - Operations, Transporting
27
B
143/73
B27B 33/12 (2006.01) B23D 61/06 (2006.01)
Patent
CA 2016427
A one piece saw tooth insert for use in combination with a circular saw of the inserted bit type wherein said insert (50) has a bit portion (51) and a shank portion (57) combined as a single piece, wherein the shank portion (57) has a generally circular outer edge surface (58) adapted to be received by a generally circular edge surface (34) of a socket (31) without any substantial deformation of said shank portion, and the bit portion (51) has a generally circular outer edge surface (55) adapted to be received by another circular edge surface (33) of the socket (31), such that the bit portion is elastically deformed by being pivoted in the direction of the cutting edge of the insert to thereby lock the one piece insert into the socket.
Dent rapportée monobloc pour utilisation avec une lame de scie de type à taillants insérés; la dent rapportée (50) présente une portion taillant (51) et une portion tige de fixation (57) formées d'une seule pièce; la portion tige (57) présente une surface circulaire (58) destinée à épouser la forme intérieure (34) d'une douille de fixation (31) sans déformation significative de la tige; la portion taillant (51) de la dent rapportée présente un bord externe généralement curviligne destiné à s'ajuster au rebord circulaire (33) de la douille (31), de manière telle que la portion taillant de la dent rapportée est soumise à une déformation élastique par pivotement en direction du bord tranchant de la dent rapportée pour ainsi fixer la dent rapportée à l'intérieur de la douille de fixation.
Pawlosky Anthony J.
Sim & Mcburney
LandOfFree
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