US637463A - Router. - Google Patents

Router. Download PDF

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Publication number
US637463A
US637463A US70956299A US1899709562A US637463A US 637463 A US637463 A US 637463A US 70956299 A US70956299 A US 70956299A US 1899709562 A US1899709562 A US 1899709562A US 637463 A US637463 A US 637463A
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US
United States
Prior art keywords
head
cutter
cutting edges
tool
handle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US70956299A
Inventor
Reuben Hegarty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PEARL T DAVIS
Original Assignee
PEARL T DAVIS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PEARL T DAVIS filed Critical PEARL T DAVIS
Priority to US70956299A priority Critical patent/US637463A/en
Application granted granted Critical
Publication of US637463A publication Critical patent/US637463A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D3/00—Hand chisels

Definitions

  • the invention has relation to routers.
  • the object of the invention is to provide a simple, durable, and inexpensive tool of this character which will perform its work in an efficient and rapid manner,.making a cut on each stroke, both forward and backward.
  • Figure 1 is a perspective View of my improved tool.
  • Fig. 2 is a longitudinal sectional view through the cuttinghead of the tool.
  • Fig. 3 is an end view of the cutting-head of the tool.
  • Fig. 4 is a modification.
  • 1 denotes the cutting-head 0f the tool, 2 its shank, and 3 its handle.
  • the cutting-head of the tool is provided with two longitudinal vertical cutters 4 and with two chisel-shaped transverse end cutters 5 and 6, which are arranged above the cutting edges of the longitudinal cutters 4 and intermediate the extreme ends of said cutters 4.
  • the shank may be made straight, as shown in Fig. 4, and one (preferably the rear) transverse cutter may be dispensed with. Of course in this construction there would not be a cut at each movement of the tool.
  • a tool consisting of a handle, a shank, and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cutter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head above and between the sides of the longitudinal cutting edges, substantially as and for the purpose set forth.
  • a tool consisting of a handle, a shank, and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cut'- ter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head and above and intermediate the ends of the longitudinal cutting edges, substantially as andfor the purpose set forth.
  • a tool consisting of a handle, a shank and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cutter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head and above and intermediate the length and between the edges of the longitudinal cutting edges, substantially as and for thepurpose set forth.
  • a tool consisting of a handle, a shank,

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Description

No. 637,463. Pate rated Nov. 2|, I899. R. HEGARTY.
RUUTER.
(Application Med Mar. 1e, 1s99.='
rNo Model.)
REUBEN HEGARTY, OF BIGLER, OLEARFIELD COUNTY, PENNSYLVANIA, ASSIGNOR OF ONE-THIRD TO PEARL T. DAVIS, OF OLEARFIELD, PENN- SYLVANIA.
ROUTER.
SPECIFICATION forming part of Letters Patent No. 637,463, dated November 21, 1899. A lication filed March 18, 1899. Serial No. 709,562. (No model.)
To aZZ whom it may concern:
Beit known that LREUBEN HEGARTY, a citi-. zen of the United States, residing at Bigler township, in the county of Clearfield and State of Pennsylvania, have invented certain new and useful Improvements in Routers; and I do declare the following to be afull, clear, and exact description of theinvention, such as will enable others skilled in the art to which it appertains to make and use the same.
The invention has relation to routers.
The object of the invention is to providea simple, durable, and inexpensive tool of this character which will perform its work in an efficient and rapid manner,.making a cut on each stroke, both forward and backward.
With this object in View the invention consists in certain features of construction and combination of parts, which will be hereinafter fully described and claimed.
In the drawings, Figure 1 is a perspective View of my improved tool. Fig. 2 is a longitudinal sectional view through the cuttinghead of the tool. Fig. 3 is an end view of the cutting-head of the tool. Fig. 4 is a modification.
In the drawings, 1 denotes the cutting-head 0f the tool, 2 its shank, and 3 its handle. The cutting-head of the tool is provided with two longitudinal vertical cutters 4 and with two chisel-shaped transverse end cutters 5 and 6, which are arranged above the cutting edges of the longitudinal cutters 4 and intermediate the extreme ends of said cutters 4.
In operation on the forward stroke of the tool the longitudinal cutters will make the vertical cut and the transverse cutter 5 will make the horizontal out. On the return stroke of the tool the longitudinal cutters will make the vertical cut and the cutter 6 will make the horizontal out. It will thus be seen that the tool cuts on its forward and backward stroke.
Various changes in the form, proportion, and the minor details of construction may be resorted to without departing from the spirit or sacrificing any of the advantages of this invention. Forinstance, if desired, the shank may be made straight, as shown in Fig. 4, and one (preferably the rear) transverse cutter may be dispensed with. Of course in this construction there would not be a cut at each movement of the tool.
Having thus described the invention, what is claimed, and desired to be secured by Letters Patent, is-
1. A tool consisting of a handle, a shank, and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cut= ter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head and above the longitudinal cutting edges, substantially as and for the purpose set forth.
2. A tool consisting of a handle, a shank, and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cutter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head above and between the sides of the longitudinal cutting edges, substantially as and for the purpose set forth.
3. A tool consisting of a handle, a shank, and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cut'- ter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head and above and intermediate the ends of the longitudinal cutting edges, substantially as andfor the purpose set forth.
4. A tool consisting of a handle, a shank and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cutter-head, said cutter-head formed with longitudinal cutting edges and with transverse cutting edges arranged at either end of the head and above and intermediate the length and between the edges of the longitudinal cutting edges, substantially as and for thepurpose set forth.
5. A tool consisting of a handle, a shank,
In testimony whereof I have hereunto set my hand in presence of two subscribing wit-- nesses.
and a cutter-head, the handle and shank projecting upwardly and rearwardly of the cutter-head, said cutter-head formed with longitudinal cutting edges and with a transverse I REUBEN HEGARTY. cutting edge arranged at one of the ends of \Vitnesses:
the head above the longitudinal cutting edges, substantially as and for the purpose set forth.
DENTON BEEMAN, C. L. CORNELY.
US70956299A 1899-03-18 1899-03-18 Router. Expired - Lifetime US637463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US70956299A US637463A (en) 1899-03-18 1899-03-18 Router.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70956299A US637463A (en) 1899-03-18 1899-03-18 Router.

Publications (1)

Publication Number Publication Date
US637463A true US637463A (en) 1899-11-21

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US70956299A Expired - Lifetime US637463A (en) 1899-03-18 1899-03-18 Router.

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534816A (en) * 1947-03-27 1950-12-19 Rudolf A Hagen Barrel bedding broach
US4202095A (en) * 1977-12-07 1980-05-13 Hilaire Gingras Steak knife
US4580324A (en) * 1984-06-22 1986-04-08 Wynn-Kiki, Inc. Method for rounding flat-oval tubing
US5557852A (en) * 1995-05-31 1996-09-24 Frisina; Giacomo Hand tool with five cutting edges
US20150297400A1 (en) * 2003-06-10 2015-10-22 Neomedix Corporation Dual blade ophthalmologic surgery device
US20170135716A1 (en) * 2015-11-12 2017-05-18 Kai R & D Center Co., Ltd. Medical knife
US10987248B2 (en) 2003-06-10 2021-04-27 Microsurgical Technology, Inc. Devices and methods useable for treatment of glaucoma and other surgical procedures
US11152772B2 (en) * 2018-03-26 2021-10-19 Honda Motor Co., Ltd. Cut-away cutting tool
US11266527B2 (en) 2017-02-16 2022-03-08 Microsurgical Technology, Inc. Devices, system and methods for minimally invasive glaucoma surgery

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534816A (en) * 1947-03-27 1950-12-19 Rudolf A Hagen Barrel bedding broach
US4202095A (en) * 1977-12-07 1980-05-13 Hilaire Gingras Steak knife
US4580324A (en) * 1984-06-22 1986-04-08 Wynn-Kiki, Inc. Method for rounding flat-oval tubing
US5557852A (en) * 1995-05-31 1996-09-24 Frisina; Giacomo Hand tool with five cutting edges
US11291584B2 (en) 2003-06-10 2022-04-05 Microsurgical Technology, Inc. Dual blade ophthalmologic surgery device
US20150297400A1 (en) * 2003-06-10 2015-10-22 Neomedix Corporation Dual blade ophthalmologic surgery device
US9358155B2 (en) * 2003-06-10 2016-06-07 Neomedix Corporation Dual blade ophthalmologic surgery device
US11559431B2 (en) 2003-06-10 2023-01-24 Microsurgical Technology, Inc. Devices and methods useable for treatment of glaucoma and other surgical procedures
US9820885B2 (en) 2003-06-10 2017-11-21 Neomedix Corporation Dual blade ophthalmologic surgery device
US10888460B2 (en) 2003-06-10 2021-01-12 Microsurgical Technology, Inc. Dual blade ophthalmologic surgery device
US10987248B2 (en) 2003-06-10 2021-04-27 Microsurgical Technology, Inc. Devices and methods useable for treatment of glaucoma and other surgical procedures
US11464676B2 (en) 2003-06-10 2022-10-11 Microsurgical Technology, Inc. Dual blade ophthalmologic surgery device
US10179005B2 (en) * 2015-11-12 2019-01-15 Kai R & D Center Co., Ltd. Medical knife
US20170135716A1 (en) * 2015-11-12 2017-05-18 Kai R & D Center Co., Ltd. Medical knife
US11266527B2 (en) 2017-02-16 2022-03-08 Microsurgical Technology, Inc. Devices, system and methods for minimally invasive glaucoma surgery
US11744735B2 (en) 2017-02-16 2023-09-05 Microsurgical Technology, Inc. Devices, systems and methods for minimally invasive glaucoma surgery
US11152772B2 (en) * 2018-03-26 2021-10-19 Honda Motor Co., Ltd. Cut-away cutting tool

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