US966045A - Circular handsaw. - Google Patents

Circular handsaw. Download PDF

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Publication number
US966045A
US966045A US1909519422A US966045A US 966045 A US966045 A US 966045A US 1909519422 A US1909519422 A US 1909519422A US 966045 A US966045 A US 966045A
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United States
Prior art keywords
side members
circular
frame
carriage
rollers
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
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Inventor
Norman Nickens
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Individual
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Individual
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Priority to US1909519422 priority Critical patent/US966045A/en
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Publication of US966045A publication Critical patent/US966045A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/16—Saw benches
    • B27B5/22—Saw benches with non-feedable circular saw blade
    • B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6608—By rectilinearly moving work carriage
    • Y10T83/6632—Supported for movement at one side of tool only

Definitions

  • This invention relates to a circular hand saw designed especially for farm use, although the saw can also be profitably used by carpenters and in small wood yards.
  • Figure 1 is a side elevation, a portion of a hand wheel being broken away.
  • Fig. 2 is a plan view.
  • Fig. 3 is a section on the line 3-3 of Fig. 1, and greatly enlarged.
  • FIG. 1 represents a portable frame which can be moved from place to place either upon a truck or which, if desired, can be mounted upon wheels.
  • the frame 1 is provided with transverse shafts 2, 3 and 4; and upon the ends of the shaft 2 are mounted heavy balance wheels 5 one of which is provided with a handle 6.
  • Fixed upon the shaft 2 is a sprocket wheel 7, preferably one foot in diameter, over which runs a sprocket chain 8 and this chain runs over a three-inch sprocket wheel 9 fixed upon the shaft 3.
  • On the shaft 3 is also rigidly mounted a sprocket wheel 10- two feet in diameter, and the sprocket chain 11 runs over this wheel and over a small three-inch sprocket wheel 12 on shaft 4.
  • the shaft 4 carries a circular saw 13. Suitable hangers 14 depend from Specification of Letters Patent.
  • the upper side members of the frame 1 and these hangers carry rollers 15 mounted on ball bearings 16, the various rollers being below and transverse to the upper side members of the frame. Traveling through the hangers and resting upon the rollers are side members 17 of a carriage, uprights 18 being placed at the rear end of said side members, and the wood to be sawn is placed transversely upon said carriage and rests against said uprights.
  • the handle 6 is rotated, thus driving the circular saw at a great speed, and the carriage is moved, the side members traveling upon the rollers 15, thus bringing the wood into engagement with the circular saw.
  • the side members of said frame form guides for the upper faces of the members 17 of the carriage so that the construction of the carriage is very simple and it can be manufactured or repaired at a low cost.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Description

N. NICKENS.
CIRCULAR HANDSAW.
APPLICATION FILED SEPT. 24, 1909.
6 /a Mentor Winona: m
- atmnug.
THE NORRIS PETERS cm. wnsnmanm, D. c.
UNITED STATES PATENT OFFICE.
NORMAN NICKENS, OF UPPER MONTCLAIB, NEW JERSEY.
CIRCULAR HANDSAW.
To all whom it may concern:
Be it known that I, NORMAN NICKENS, a'
citizen of the United States, residing at Upper Montclair, in the county of Essex and State .of New Jersey, have invented a new and useful Improvement in Circular I-Iandsaws, of which the following is a specification.
This invention relates to a circular hand saw designed especially for farm use, although the saw can also be profitably used by carpenters and in small wood yards.
The invention consists in the novel features of construction hereinafter set forth, pointed out in the claim and shown in the accompanying drawings, in which:
Figure 1 is a side elevation, a portion of a hand wheel being broken away. Fig. 2 is a plan view. Fig. 3 is a section on the line 3-3 of Fig. 1, and greatly enlarged.
In these drawings 1 represents a portable frame which can be moved from place to place either upon a truck or which, if desired, can be mounted upon wheels. The frame 1 is provided with transverse shafts 2, 3 and 4; and upon the ends of the shaft 2 are mounted heavy balance wheels 5 one of which is provided with a handle 6. Fixed upon the shaft 2 is a sprocket wheel 7, preferably one foot in diameter, over which runs a sprocket chain 8 and this chain runs over a three-inch sprocket wheel 9 fixed upon the shaft 3. On the shaft 3 is also rigidly mounted a sprocket wheel 10- two feet in diameter, and the sprocket chain 11 runs over this wheel and over a small three-inch sprocket wheel 12 on shaft 4. Upon one side of the frame the shaft 4 carries a circular saw 13. Suitable hangers 14 depend from Specification of Letters Patent.
Application filed September 24, 1909.
Patented Aug. 2, 1910.
Serial No. 519,422.
the upper side members of the frame 1 and these hangers carry rollers 15 mounted on ball bearings 16, the various rollers being below and transverse to the upper side members of the frame. Traveling through the hangers and resting upon the rollers are side members 17 of a carriage, uprights 18 being placed at the rear end of said side members, and the wood to be sawn is placed transversely upon said carriage and rests against said uprights.
In operation, the handle 6 is rotated, thus driving the circular saw at a great speed, and the carriage is moved, the side members traveling upon the rollers 15, thus bringing the wood into engagement with the circular saw. By hanging the carriage beneath the frame the side members of said frame form guides for the upper faces of the members 17 of the carriage so that the construction of the carriage is very simple and it can be manufactured or repaired at a low cost.
What I claim is:
The combination with a saw frame having upper side members, of depending brackets carried by said side members, rollers carried by said hangers, the rollers resting transversely with respect to the said side members and being below and spaced from the same, and a carriage having side members working through the hangers and between said rollers and the side members of the frame, as and for the purpose set forth.
NORMAN NIOKENS.
Witnesses:
JNo. A. NIooL, L. M. JONES.
US1909519422 1909-09-24 1909-09-24 Circular handsaw. Expired - Lifetime US966045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1909519422 US966045A (en) 1909-09-24 1909-09-24 Circular handsaw.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1909519422 US966045A (en) 1909-09-24 1909-09-24 Circular handsaw.

Publications (1)

Publication Number Publication Date
US966045A true US966045A (en) 1910-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
US1909519422 Expired - Lifetime US966045A (en) 1909-09-24 1909-09-24 Circular handsaw.

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