US768234A - Molding-bit. - Google Patents

Molding-bit. Download PDF

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Publication number
US768234A
US768234A US16092303A US1903160923A US768234A US 768234 A US768234 A US 768234A US 16092303 A US16092303 A US 16092303A US 1903160923 A US1903160923 A US 1903160923A US 768234 A US768234 A US 768234A
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Prior art keywords
bit
molding
prong
cut
miles
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Expired - Lifetime
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US16092303A
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Hanford R Miles
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/005—Tools therefor

Definitions

  • My invention is an improvement in molding-bits, and has for its objectto provide a bit of this kind which can be used on any squarehead machine, one which can be sharpened without the cut of the mold being changed and in which the bit is so'constructed as to make a clean shear cut, as in a dado-bit,where by it is adapted to cut across the grain, and beingfirmly fastened to the head is also enabled to resist the lead of the grain and cut with it.
  • FIG. 1 is a perspective view of one member of the door-bit.
  • Fig. 2 is a section through aportion of a door-stile, one side being shown as out and the cut to be made by the other member of the bit being shown in dotted lines.
  • Fig. 3 is a front edge view of the bit.
  • a bit of the kind described comprising a flat body portion having parallel, integral, rearwardly-extending shanks, a forwardlyprojecting beveled prong in alinement with one of the shanks, and an upwardly and outwardly curved cutting-blade integral with one side of the body portion and coextensive with a portion of the prong.
  • a bit ofthe kind described comprising a flat'body portion having parallel, rearwardlyextending shanks, a forwardly projecting prong in alinement with one of the shanks, the forward end of said prong being beveled to form a straight cutting edge, and a compound curved cuttingblade extending upwardly and laterally from the side of the body portion adjacent the prong.

Description

No. 768,234. PATENTED AUG. 23, 1904.
' H. R. MILES.
MOLDING BIT.
APPLICATION FILED JUNE 10,1903.
HO MODEL.
MWM fizzazzzw Patented August 23, 1904.
UNITED STATES PATENT OFFICE.
HANFORD R. MILES, OF UPLAND, INDIANA.
MOLDING-BIT.
SPECIFICATION forming part of Letters Patent No. 768,234, dated August 23, 1904.
' Application filed June 10, 1903.
To all whom it may concern.-
Be it known that I, HANFORD R. MILES, a
citizen of the United States, residing at Upland, in the county of Grant and State of Indiana, have invented a new and useful Molding-Bit, of which the following is a specification.
My invention is an improvement in molding-bits, and has for its objectto provide a bit of this kind which can be used on any squarehead machine, one which can be sharpened without the cut of the mold being changed and in which the bit is so'constructed as to make a clean shear cut, as in a dado-bit,where by it is adapted to cut across the grain, and beingfirmly fastened to the head is also enabled to resist the lead of the grain and cut with it.
With these objects in view my invention consists in the novel features of construction and combinationhereinafter described, particularly pointed out in the claims, and shown in the accompanying drawings, in which- Figure 1 is a perspective view of one member of the door-bit. Fig. 2 is a section through aportion of a door-stile, one side being shown as out and the cut to be made by the other member of the bit being shown in dotted lines.
' Fig. 3 is a front edge view of the bit.
Serial No. 160,923. (No model.)
side of the plate A as the prong B is an integral cutting-blade C,'curved outwardly and laterally from the plate A in a compound curve, the forward portion of the blade C being coextensive with the rear portion of the .prong B. The blade C has a. cutting edge on pair will act on one side of the door-stile.
Bits formed as above described can be used with, against, or across the grain. I
Having thusfully described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A bit of the kind described comprising a flat body portion having parallel, integral, rearwardly-extending shanks, a forwardlyprojecting beveled prong in alinement with one of the shanks, and an upwardly and outwardly curved cutting-blade integral with one side of the body portion and coextensive with a portion of the prong.
2. A bit ofthe kind described comprising a flat'body portion having parallel, rearwardlyextending shanks, a forwardly projecting prong in alinement with one of the shanks, the forward end of said prong being beveled to form a straight cutting edge, and a compound curved cuttingblade extending upwardly and laterally from the side of the body portion adjacent the prong.
HANFORD R. MILES.
US16092303A 1903-06-10 1903-06-10 Molding-bit. Expired - Lifetime US768234A (en)

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US16092303A US768234A (en) 1903-06-10 1903-06-10 Molding-bit.

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180107A (en) * 1975-06-10 1979-12-25 Ram Industries, Inc. Stump eradicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180107A (en) * 1975-06-10 1979-12-25 Ram Industries, Inc. Stump eradicator

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