US Patent: 958,081
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| Key Seating Machine
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Patentee:
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| William Billing (exact or similar names) - St. Boniface, MB Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 16, 1909 |
| Granted: |
May 17, 1910 |
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Joel Havens
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Description: |
| Fred B. Fahnstenhaugh - patent attorney
My invention relates to key seating machines, particularly to the class, which are available for forming key seats in the hubs of wheels.
What I claim as my invention is:
1. In a key seating machine, in combination, a main frame consisting in a shank provided with laterally extending wings, said frame having a slot formed therein with the walls thereof passing at right angles to the plane of the shank; a head slidable on the shank and provided with laterally extending wings, there being a slot in the head opposing the slot aforesaid, and with its walls passing at right angles to the plane of the shank; means securing 105 the head adjustably to the frame; a cutting bar longitudinally slidable within the slots; means carried by the head and by the frame whereby the position of the cutting bar in the slots can be adjusted; a tail piece secured to the wings of the frame; and means carried by the tail piece and secured to the shank whereby the shank can be reciprocated longitudinally, as and for the purpose specified.
2. In a key seating machine, in combination, a main frame consisting in a shank provided with laterally extending wings, said frame, having a slot formed therein with the walls thereof passing at right angles to the plane of the shank; a head slidable on the shank and provided with laterally extending wings, there being a slot in the head opposing the slot aforesaid, and with its walls passing at right angles to the plane of the shank; means securing the head adjustably to the frame; a cutting bar longitudinally slidable within the slots; means carried by the head and by the frame whereby the position of the cutting bar in the slots can be adjusted; a tail piece secured to the wings of the frame, said tail piece being provided with a slide-way aligned with the slots aforesaid; a rack received within the slide-way and linked to the cutting bar; a pinion in mesh with the rack; and a crank for rotating the pinion, as and for the purpose specified.
3. In a key seating machine, in combination, a main frame consisting in an extending shank of rectangular cross section having laterally extending wings located at one of its ends, there being a slot formed at the junction of the wings, said slot having the walls thereof passing at right angles to the plane of the shank; a head slidable on the shank having laterally extending wings opposing those aforesaid and provided at the junction of the wings with a slot directly opposing the former slot, and with its walls passing at right angles to the plane of the shank; adjusting bolts connecting the wings carried by the head and the frame; a cutting bar longitudinally slidable within the slots; adjustable means carried by the head and bearing on the upper edge of the cutting bar; adjusting means carried by the frame and bearing on the cutting bar; and means for reciprocating the cutting bar longitudinally, as and for the purpose specified.
4. In a key seating machine adapted for forming a key seat in the hub of a wheel, in combination, a main frame having an extending shank adapted to pass through the opening in the hub and provided with laterally extending wings designed to bear against one face of the hub; a head slidable on the shank and provided with laterally extending wings adapted to bear against the other face of the hub, and opposing the former wings; means passing longitudinally through the hub and secured to the frame and the head whereby the frame and head can be securely fastened to the hub; a cutting bar adapted to pass within the hub and be received within slots formed in the head and the frame, said slots being in a plane passing through the center of the hub and at right angles to the shank; means for reciprocating the cutting bar; adjustable means carried by the frame and bearing on the cutting bar; and adjustable means carried by the head and bearing on the upper edge of the cutting bar, the former and the latter adjusting means being located at the outer faces of the wings, as and for the purpose specified.
5. A key seating machine comprising a frame adapted to pass through the opening in the hub, said frame having wings there- go on, an adjustable head having wings thereon, means engaging with said wings for clamping the hub between said parts, a reciprocating cutting bar carried by the frame, and independent means engaging with each end of the cutting bar for applying pressure thereto, whereby one end of the key way may be cut deeper than the other.
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