US1050455A - Cutter-head-knife-adjusting wrench. - Google Patents

Cutter-head-knife-adjusting wrench. Download PDF

Info

Publication number
US1050455A
US1050455A US64743011A US1911647430A US1050455A US 1050455 A US1050455 A US 1050455A US 64743011 A US64743011 A US 64743011A US 1911647430 A US1911647430 A US 1911647430A US 1050455 A US1050455 A US 1050455A
Authority
US
United States
Prior art keywords
knife
wrench
cutter
head
adjusting
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
US64743011A
Inventor
Elmer Harrold
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.)
CRESCENT MACHINE Co
Original Assignee
CRESCENT MACHINE Co
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 CRESCENT MACHINE Co filed Critical CRESCENT MACHINE Co
Priority to US64743011A priority Critical patent/US1050455A/en
Application granted granted Critical
Publication of US1050455A publication Critical patent/US1050455A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1908—Face or end mill
    • Y10T407/1912—Tool adjustable relative to holder
    • Y10T407/1914—Radially
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y10T407/1928—Tool adjustable relative to holder
    • Y10T407/193—Radially

Definitions

  • the object of my invention is to provide a simple, cheap and efficient wrench for adjusting the knives of cutter heads for woodworking machines, and is designed to provide a wrench having a stem with a knifeadjusting projection on the outer end thereof, and a journal on this stem arranged to rotate in a bearing in the cutter head.
  • Another object of my invention is to provide a wrench in which the handle is arranged to be used as a wrench for actuating the set screws for retaining the knife in its adjusted position in the cutter head.
  • the numeral 2 designates the cutter head, which is provided withthe usual seat for receiving a knife 3 and a keeper 4.
  • FIG. 5 designates a holding bar seated in a recess opening into the seat for the keeper and knife.
  • One face of the holding bar is arranged to engage the keeper 4, while one of the other faces of the bar is arranged to be engaged by a set screw or screws 6 engaging screw-threaded orifices in the cutter head 2.
  • the outer end of these set screws are provided with hexagonal recesses which are arranged to be engaged by one portion of the wrench hereinafter described.
  • an opening 7 Extending through the wall of the cutter head at right angles to the knife seat, and opening into the lower portion thereof, is an opening 7 which is arranged to receive and form a bearing for a portion of the knife-adjusting wrench.
  • the knife-adjusting wrench is provided with a stem 8, the forward end of which is cylindrical and is arranged to act as a journal for the wrench when in use.
  • a projection 9 Connected to the front end of the stem 8 and within the peripheral edge thereof is a projection 9, and l0 is a handle at the other end of the wrench which is of hexagonal cross-section.
  • the set screw or screws 6 are first slackened by inserting the handle l0 in the opening G.
  • the stem of the wrench is then inserted in the opening 7 and rotated to raise the knife to its predetermined position, the projection 9 engaging the bottom of the knife, and the journal portion at the front end of the wrench engaging the wall of the opening 7 which forms a bearing in which the wrench is rotated.
  • the advantages of my invention result from the provision of a knife-adjusting wrench having a journal and a projection at one end, the projection being within the peripheral edge of the stem of the wrench, so that the wrench can be inserted in a circular orifice in the cutter head, which orifice will provide a bearing for the wrench.
  • Another advantage results from the provision of a handle which is arranged to be used as a wrench for actuating the set screws for retaining the knife in its adjusted position.
  • a removable wrench for adjusting a cutter head knife within the cutter head comprising a cylindrical stem arranged to form a journal to rotate in a bearing' in the cutter head, a knife-adjusting projection -on one end of the stem having an arc-shaped bearing surface coincident with the cylindrical stem, said projection having a knife-engaging surface opposite the arc-shaped bearing surface, and a handle fix-edly connected to the other end of the stem; substantially as described.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Description

E. HAR-HOLD.
GUTTER HEAD KNIFE ADJUSTING WRENCH.
APPLICATION FILED SEPT. 2, 1911.
1 ,050,455 Patented J an. 14, 1913.
WITNESSES I `1NVENTOR Wam@ I WM WMNQI' 03'/ L (MQWQM,
UNITED sTATEs PATENT oEEIoE.
ELMER HARROLD, OF LEETONIA, OHIO, ASSIGNOR TO THE CRESCENT MACHINE COMPANY, OF LEETONIA,
OHIO, A CORPORATION OF OHIO.
CUTTER-HEAD-KNIFE-ADJUSTING WRENCH.
Specification of Letters Patent. Application filed September 2, 1911.
Patented Jan. 14, 1913. Serial No. 647,430.
To all whom t may concern:
Be it known that I, ELMER HAEROLD, of Leetonia, Columbiana county, Ohio, have invented a new and useful Cutter-Head- Knife-Adjusting Vrench, of which the following is a full, clear, and exact description, reference being had to the accompanying drawings, formingpart of this specification, in which Figure l is a transverse section of a portion of a cutter head for wood-working' machines, showing one form of my improved wrench in position for adjusting the knife in the cutter head; Fig. 2 is a perspective view of the wrench.
The object of my invention is to provide a simple, cheap and efficient wrench for adjusting the knives of cutter heads for woodworking machines, and is designed to provide a wrench having a stem with a knifeadjusting projection on the outer end thereof, and a journal on this stem arranged to rotate in a bearing in the cutter head.
Another object of my invention is to provide a wrench in which the handle is arranged to be used as a wrench for actuating the set screws for retaining the knife in its adjusted position in the cutter head.
he precise nature of my invention will be best understood by reference to the accompanying drawings7 is being premised, however, that changes may be made without departing from the spirit and scope of my invention as dened in the appended claim.
Referring to the drawings, the numeral 2 designates the cutter head, which is provided withthe usual seat for receiving a knife 3 and a keeper 4.
5 designates a holding bar seated in a recess opening into the seat for the keeper and knife. One face of the holding bar is arranged to engage the keeper 4, while one of the other faces of the bar is arranged to be engaged by a set screw or screws 6 engaging screw-threaded orifices in the cutter head 2. The outer end of these set screws are provided with hexagonal recesses which are arranged to be engaged by one portion of the wrench hereinafter described.
Extending through the wall of the cutter head at right angles to the knife seat, and opening into the lower portion thereof, is an opening 7 which is arranged to receive and form a bearing for a portion of the knife-adjusting wrench. The knife-adjusting wrench is provided with a stem 8, the forward end of which is cylindrical and is arranged to act as a journal for the wrench when in use. Connected to the front end of the stem 8 and within the peripheral edge thereof is a projection 9, and l0 is a handle at the other end of the wrench which is of hexagonal cross-section. l
en it is desired to adjust the knife in the cutter head, the set screw or screws 6 are first slackened by inserting the handle l0 in the opening G. The stem of the wrench is then inserted in the opening 7 and rotated to raise the knife to its predetermined position, the projection 9 engaging the bottom of the knife, and the journal portion at the front end of the wrench engaging the wall of the opening 7 which forms a bearing in which the wrench is rotated.
The advantages of my invention result from the provision of a knife-adjusting wrench having a journal and a projection at one end, the projection being within the peripheral edge of the stem of the wrench, so that the wrench can be inserted in a circular orifice in the cutter head, which orifice will provide a bearing for the wrench. Another advantage results from the provision of a handle which is arranged to be used as a wrench for actuating the set screws for retaining the knife in its adjusted position.
I claim t- A removable wrench for adjusting a cutter head knife within the cutter head, comprising a cylindrical stem arranged to form a journal to rotate in a bearing' in the cutter head, a knife-adjusting projection -on one end of the stem having an arc-shaped bearing surface coincident with the cylindrical stem, said projection having a knife-engaging surface opposite the arc-shaped bearing surface, and a handle fix-edly connected to the other end of the stem; substantially as described.
In testimony whereof, I have hereunto set my hand.
ELMER HARROLD.
Witnesses:
JOHN B. MORGAN, JEssIE J. GALLAGHER.
Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
l` Washington, D. C.
US64743011A 1911-09-02 1911-09-02 Cutter-head-knife-adjusting wrench. Expired - Lifetime US1050455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US64743011A US1050455A (en) 1911-09-02 1911-09-02 Cutter-head-knife-adjusting wrench.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64743011A US1050455A (en) 1911-09-02 1911-09-02 Cutter-head-knife-adjusting wrench.

Publications (1)

Publication Number Publication Date
US1050455A true US1050455A (en) 1913-01-14

Family

ID=3118720

Family Applications (1)

Application Number Title Priority Date Filing Date
US64743011A Expired - Lifetime US1050455A (en) 1911-09-02 1911-09-02 Cutter-head-knife-adjusting wrench.

Country Status (1)

Country Link
US (1) US1050455A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4837941A (en) * 1987-10-28 1989-06-13 Dana Corporation Preset tool gauge
US4848977A (en) * 1987-03-12 1989-07-18 Entwicklungszentrum Fur Zerspanungstechnik Cutter head
US5148609A (en) * 1991-04-05 1992-09-22 Gte Valenite Corporation Adjusting locator for cutting tools
US20030202849A1 (en) * 2002-04-29 2003-10-30 Gamble Kevin M. Cutting tool
US10594981B2 (en) 2005-05-23 2020-03-17 Open Text Sa Ulc System and method for movie segment bookmarking and sharing
US10650863B2 (en) 2005-05-23 2020-05-12 Open Text Sa Ulc Movie advertising playback systems and methods

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848977A (en) * 1987-03-12 1989-07-18 Entwicklungszentrum Fur Zerspanungstechnik Cutter head
US4837941A (en) * 1987-10-28 1989-06-13 Dana Corporation Preset tool gauge
US5148609A (en) * 1991-04-05 1992-09-22 Gte Valenite Corporation Adjusting locator for cutting tools
US20030202849A1 (en) * 2002-04-29 2003-10-30 Gamble Kevin M. Cutting tool
US6702526B2 (en) 2002-04-29 2004-03-09 Kennametal Inc. Cutting tool
US7086812B2 (en) 2002-04-29 2006-08-08 Kennametal Inc. Cutting tool
US10594981B2 (en) 2005-05-23 2020-03-17 Open Text Sa Ulc System and method for movie segment bookmarking and sharing
US10650863B2 (en) 2005-05-23 2020-05-12 Open Text Sa Ulc Movie advertising playback systems and methods

Similar Documents

Publication Publication Date Title
US1050455A (en) Cutter-head-knife-adjusting wrench.
US173356A (en) Improvement in screw-drivers
US804520A (en) Cutting implement.
US844134A (en) Nippers.
US1221436A (en) Plane.
US1021202A (en) Cutter-head.
US862809A (en) Tool-holder.
US1093023A (en) Dovetail mortise and tenon.
US1044333A (en) Arbor and cutter.
US1060749A (en) Cutter for key-seating machines.
US317092A (en) Plane
US1199268A (en) Tooth-brush.
US806011A (en) Reamer.
US761707A (en) Adjustable square.
US1239237A (en) Meat-cutting knife.
US385231A (en) Julius abmin bisseggee
US858440A (en) Cutting-tool.
US990230A (en) Milling-cutter.
US1058912A (en) Pull or handle.
US420386A (en) Wood-plane
US786990A (en) Screw-cutting tool.
US594615A (en) Expansive bit
US415636A (en) Chisel for forming mortises for drawer-locks
US547455A (en) Cutter-head
US463787A (en) Machine for refitting valves