US148316A - Improvement in try-squares and bevels - Google Patents

Improvement in try-squares and bevels Download PDF

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Publication number
US148316A
US148316A US148316DA US148316A US 148316 A US148316 A US 148316A US 148316D A US148316D A US 148316DA US 148316 A US148316 A US 148316A
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Prior art keywords
bevels
squares
try
improvement
blade
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Expired - Lifetime
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L7/00—Straightedges
    • B43L7/10—Plural straightedges relatively movable
    • B43L7/12—Square and pivoted straightedges

Definitions

  • the invention consists in a wedge insertedin the head of the handle, between its side and the blade, and attached to a tail-screw extending through the butt of the handle,
  • Figure 1 is a perspective view.
  • Fig. 2 is a longitudinal section at a; 00.
  • A represents the handle
  • B the blade of a bevel, the handle being slotted, or in two parts, to receive the blade.
  • a is a countersunk screw, inserted through the head ends of the handle, to prevent them from being spread apart. It also passes through the slot of the blade, and prevents the detach -ment of the latter.
  • I) b are the metallic ferrules at the head end of the handle. In the inner face of the former is an inclined channel, 0, Fig. 2, in which is inserted a half-wedgeshaped block or key, 0, between the ferrule and the blade. 'This wedge is slotted, to allowthe screw to to pass through, and to be moved longitudinally, without interference from said screw. To the inner end of the wedge is attached a tail-screw, D, extendingtially as set forth.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fishing Rods (AREA)

Description

G. C. MILLER.
Try-Squares and Bevels.
Patented March 10 1874..
"nrrnn STATES PATENT OFFICE.
GEORGE O. MILLER, OF DETROIT, MICHIGAN.
IMPROVEMENT IN TRY-SQUARES AND BEVELS.
Specification forming part of Letters Patent No. 148,3 [6, dated March 10, 1874,; application filed September 15, 1873.
To all whom it may concern:
Be it known that I, GEORGE O. MILLER, of Detroit, in the county of Wayne and State of Michigan, have invented an Improvement in Carpenters Bevels, of which the following is a specification This invention has for its object to so construct a bevel that its blade Will be firmly held in whatever position it may be adjusted, and which will have flush sides to its handle, free from projecting screws or other fastening devices.
The invention consists in a wedge insertedin the head of the handle, between its side and the blade, and attached to a tail-screw extending through the butt of the handle,
Where it receives a nut to draw it outward,
drawing in-the wedge, which thus compresses the blade.
Figure 1 is a perspective view. Fig. 2 is a longitudinal section at a; 00.
In the drawing, A represents the handle, and B the blade of a bevel, the handle being slotted, or in two parts, to receive the blade. a is a countersunk screw, inserted through the head ends of the handle, to prevent them from being spread apart. It also passes through the slot of the blade, and prevents the detach -ment of the latter. I) b are the metallic ferrules at the head end of the handle. In the inner face of the former is an inclined channel, 0, Fig. 2, in which is inserted a half-wedgeshaped block or key, 0, between the ferrule and the blade. 'This wedge is slotted, to allowthe screw to to pass through, and to be moved longitudinally, without interference from said screw. To the inner end of the wedge is attached a tail-screw, D, extendingtially as set forth. v
GEO. O. MILLER. W'itnesses:
CHAS. E. HUEsrrs, H. S. SPRAGUE.
US148316D Improvement in try-squares and bevels Expired - Lifetime US148316A (en)

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US148316A true US148316A (en) 1874-03-10

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030050268A1 (en) * 2001-03-29 2003-03-13 Krieg Arthur M. Immunostimulatory nucleic acid for treatment of non-allergic inflammatory diseases
US20040067905A1 (en) * 2002-07-03 2004-04-08 Coley Pharmaceutical Group, Inc. Nucleic acid compositions for stimulating immune responses
US20040152649A1 (en) * 2002-07-03 2004-08-05 Coley Pharmaceutical Group, Inc. Nucleic acid compositions for stimulating immune responses
US20040235770A1 (en) * 2003-04-02 2004-11-25 Coley Pharmaceutical Group, Ltd. Immunostimulatory nucleic acid oil-in-water formulations and related methods of use
US20090199420A1 (en) * 2008-02-13 2009-08-13 Morrell Michael F Adjustable carpenter's measuring tool

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030050268A1 (en) * 2001-03-29 2003-03-13 Krieg Arthur M. Immunostimulatory nucleic acid for treatment of non-allergic inflammatory diseases
US20040067905A1 (en) * 2002-07-03 2004-04-08 Coley Pharmaceutical Group, Inc. Nucleic acid compositions for stimulating immune responses
US20040152649A1 (en) * 2002-07-03 2004-08-05 Coley Pharmaceutical Group, Inc. Nucleic acid compositions for stimulating immune responses
US20040235770A1 (en) * 2003-04-02 2004-11-25 Coley Pharmaceutical Group, Ltd. Immunostimulatory nucleic acid oil-in-water formulations and related methods of use
US20090199420A1 (en) * 2008-02-13 2009-08-13 Morrell Michael F Adjustable carpenter's measuring tool
US7690126B2 (en) * 2008-02-13 2010-04-06 Morrell Michael F Adjustable carpenter's measuring tool

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