: Justus Traut's 3/11/1884 (basic patent) F. Rappleye's 10/24/1882 (slitting cutter) -Traut's 2/19/1884 (plane bit gauge) Traut's 2/23/1886 (hollows & rounds) Traut & E. Schade's 1/22/1895 (mechanical cutter adjustment) Traut's 7/9/1901 (cam rest) Dimensions: 10-1/2 inches long; 11-1/2 inches long in 1897 and later.Cutters: 23 provided (as few as 18 with earlier types).It is interesting that if one were to develop a similar-featured plane today, the design would probably look not too much different than the Stanley No. Each variant was either adopted for manufacturing efficiency or to implement a new feature into the plane.
My question is on dating and identification of the different #45’s.Can you or someone go into detail about how to go about this? And here’s my small collection, all probably mid-20th century.I ordered a book on planes, not sure which one, but there isn’t enough information on the #45. -- Einstein: "The intuitive mind is a sacred gift, and the rational mind is a faithful servant.Hand plane technology progressed through the centuries with wooden planes making way for metal-bodied planes.Molding, grooving and dado planes, including plow, dado, beading, etc., have historically been dedicated wooden planes with the profile and pre-set offset from the edge of the board built-in.Stanley didn't originate the idea of combination planes, but they were the one to popularize them and were the last one to be standing in the combination slugfest. Then there is their problem with tearout; stock selection is very important to use them satisfactorily.