US180412A - Improvement in tables for sawing-machines - Google Patents

Improvement in tables for sawing-machines Download PDF

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US180412A
US180412A US180412DA US180412A US 180412 A US180412 A US 180412A US 180412D A US180412D A US 180412DA US 180412 A US180412 A US 180412A
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tables
sawing
machines
improvement
hinge
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20Cutting beds
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/889Tool with either work holder or means to hold work supply

Definitions

  • the object of my invention isvto bevel the tables of scroll-sawing machines at the requisite angle for-inlaid work, and for bevel-sawing or other purposes, by means of a hinge attached to the tables thereof, as represented in Figures 1 and 2, and is particularly adapted to the Fleetwood machine, without making changes in its construction, as well as to other machines now in use.
  • Fig. 1 represents the hinge opened at a working angle, and attached to the table-top F by its upper half B, while the lower halfA machine, as at G.
  • the lower half A Upon this lower half A are 1 two lugs, between which a steel pinion, C, re-
  • D is a thumbscrew, passing through parts of the hinge A B, as at I and P, for seourin g the table-top at the required angle.
  • E is the hinge-pin.
  • Fig.2 shows the hinge opened; and similar letters refer to similar parts in Fig. 1.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combines (AREA)

Description

F I. BETTS TABLES FOR SAWING-MACHINES.
N0.18Q,41Z. Patented Aug.l. 1876.
N.FETE.RS, PHOTU-LITHOGRAPHEN. WAQHINGTON D C UNITED STTES PATENT QFFIGE.
FRANK J. BETTS, or LONG IsLA D CITY, NEW YORK.
IMPROVEMENT INFTABLE S FOR SAWlNG-MACHINES.
Specification forming part of Letters Patent No. 180,412, dated August 1, 1876; application filed 7 January 22, 1876.
To all whom it may concern I Be it known'that I, FRANK J. BETTS, of Long Island City, county of Queens, State of New York, have invented a new and useful Improvement in Tables for Sawing-lllachines and supporting the saw-blade, which improvement is set forth in the annexed specification, reference being had to the aeoonipanying drawings. Y
The object of my invention isvto bevel the tables of scroll-sawing machines at the requisite angle for-inlaid work, and for bevel-sawing or other purposes, by means of a hinge attached to the tables thereof, as represented in Figures 1 and 2, and is particularly adapted to the Fleetwood machine, without making changes in its construction, as well as to other machines now in use.
Fig. 1 represents the hinge opened at a working angle, and attached to the table-top F by its upper half B, while the lower halfA machine, as at G. Upon this lower half A are 1 two lugs, between which a steel pinion, C, re-
volves, and supports the saw-blade H H in line, and prevents it from bowing when the work is being pressed against it. but it may be dispensed with in light work. D is a thumbscrew, passing through parts of the hinge A B, as at I and P, for seourin g the table-top at the required angle. E is the hinge-pin.
Fig.2 shows the hinge opened; and similar letters refer to similar parts in Fig. 1.
I claim as my invention The above-described attachment for beveling saw-tables, in combination with a revolving saw-support, substantially as and for the purposes set forth.
FRANK J. BETTS.
Witnesses:
H. N. WINANS, EDWIN GOODFELLOW.
US180412D Improvement in tables for sawing-machines Expired - Lifetime US180412A (en)

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US180412A true US180412A (en) 1876-08-01

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