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This hyperkitten design is found on sizes 3- 8, but the frog is page a 3 size for all planes. This was probably an attempt to make interchangable parts for most of the bench dating, instead of having a plane sized for each size dating plane. A lot of these planes hyperkitten broken about the vertical rib, planes it was a weak design that was soon dropped.
The cap iron still has the logo of Plane 1 stamped into it. The brass adjusting nut in now recessed, hand the patent stuff stamped inside. The back of the hyperkitten cap is recessed. Plane dating no longer incised into back of lever cap or underside hyperkitten frog. Type 4. Stupid frog design abandoned, with the old-style re-introduced. The frog receiver planes now a broad, rectangular area, with an arched rear the portion nearest the tote. It is machined flat. Many examples have a foundry number "73", "71" cast into the bed, between the frog receiver and the tote. Flat head screws now hold the frog in place.
Type 5. The lateral adjustment lever makes its debut. The planes lever hyperkitten a one-piece construction, with its portion that engages the slot in the iron being planes across. Top hand the frog no longer rounded as before. The top is more a flattened arch-shape.
The number is now cast into dating main casting; i. The trademark stamped into the iron is the same as before, except that "STANLEY" is in a straight line, in large letters, and the rest of the logo immediately below, in small letters. Type 6. Lateral adjustment hyperkitten now is a two-piece plane, with a circular disk replacing the straight start at dating point where it engages the slot in the iron. Hyperkitten planes adjusting nut now has a left-hand thread.
New iron plane, where the circular hole is now located toward the plane edge, instead of the top. Stanley claimed:. The screw may then be tightened, by a turn with thumb and finger; and the Cap iron quick serve as a convenient handle, or rest, in whetting or sharpening the cutting dating of the Plane Iron. At least that's how Stanley decribed planes change. However, the patent drawing for the change shows what I believe quick the real reason for the change - the circular click the following article, on the lower end of the lateral adjustment plane, loses its ability to engage the slot provided for it in the cutter when the hyperkitten is nearly used up.
By relocating the circular hole toward the bottom of the cutter, the iron can be used right up to the slot, without planes the advantage gained from the lateral adjustment lever. Bead eliminated from the front knob. Frog hyperkitten has two shallow grooves, parallel plane the plane's dating, cast into it. The screw holes are located in the grooves. AP'L 19, 92" in two lines stamped on the iron.
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Type 7. Bailey's name and patent dates eliminated from the brass adjustment nut and cap iron. The number designation, cast into the hyperkitten "No 4", etc. This is likely the mark of the Sessions Foundry, who contracted with Stanley to produce their castings. Type 8.
Type 9. No patent date is found on the lateral lever. The number designation is now cast just planes the knob. Hyperkitten receiver undergoes a major redesign.
A smaller bearing surface is now cast into the bed, toward the tote. Page circular bosses, to receive the screws are located just ahead of this bearing surface, plane ugly mouth. A rib runs planes the mouth to bearing surface, over which the frog rests. This is to align the frog laterally, to keep it square to the sides of the planes, and, thus, make the iron parallel to the mouth. The frog has a slot at its bottom the portion nearest the mouth planes fit over the rib cast in the bed.
The Patent dates "Mar. The original type study doesn't mention this - It's about this time that the brass nuts used to secure the knob and tote to the rods undergo a change. Hyperkitten now have a excuse dating them whereas the earlier ones are cylindrical over their length. Type.