[go: up one dir, main page]

US53495A - Improvement in slate-frames - Google Patents

Improvement in slate-frames Download PDF

Info

Publication number
US53495A
US53495A US53495DA US53495A US 53495 A US53495 A US 53495A US 53495D A US53495D A US 53495DA US 53495 A US53495 A US 53495A
Authority
US
United States
Prior art keywords
slate
frames
improvement
frame
bars
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
Publication date
Application granted granted Critical
Publication of US53495A publication Critical patent/US53495A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00Training appliances or apparatus for special sports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00Repeatedly-usable boards or tablets for writing or drawing

Definitions

  • FIG. l in the accompanying drawings is an elevation of a slate-t ⁇ rame with my improvements.
  • Fig. 2 shows the several parts of the joint of the frame separately in different posi' tions.
  • A is a slate, B B the sides, and C C the ends, of the frame, all of which are grooved to receive the edges ofthe slate A.
  • ends of the end bars, C C are cut to a miter or an angle of forty-tive degrees, as shown in the drawings, and then grooved, as shown at D, Fig. 2.
  • the side bars, B B are also cut to a miter, with a tongue, E, to tit the groove D when the frame is put together.
  • the mitered ends of both the side and end bars are bored for the dowel F, which is tted to the holes in the bars, so that when the dowel and the ends of the bars are glued and pressed together a strong joint is formed in the frame.
  • My improved joint is very strong and durable, and makes a neat finish when completed.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

Enron.
FRANCIS SHENTON, OF SLATINGTON, PENNSYLVANIA.
IMPROVEMENT IN SLATE-FRAIVI ES.
Specification forming part of Letters Patent No. 53,495, dated March 27, 1866.
To all whom fit may concern:
Be it known that I, FRANCIS SHENTON, of Slatington, Lehigh county, State of Pennsylvania, have invented certain new and useful Improvements in Slate-Frames; and I do hereby declare thefollowing description and accompanying drawings are suicient to enable any person skilled in the art or science to which it most nearly appertains to make and use my saidinvention orimprovements without further invention or experiment.
The nature of my invention and improvements consist in uniting or joining the corners ofthe frame by means ot' a tongue and groove and a dowel, the whole being tirmly glued together.
Figure l in the accompanying drawings is an elevation of a slate-t`rame with my improvements. Fig. 2 shows the several parts of the joint of the frame separately in different posi' tions.
In these drawings, A is a slate, B B the sides, and C C the ends, of the frame, all of which are grooved to receive the edges ofthe slate A. rEhe ends of the end bars, C C, are cut to a miter or an angle of forty-tive degrees, as shown in the drawings, and then grooved, as shown at D, Fig. 2. The side bars, B B, are also cut to a miter, with a tongue, E, to tit the groove D when the frame is put together. The mitered ends of both the side and end bars are bored for the dowel F, which is tted to the holes in the bars, so that when the dowel and the ends of the bars are glued and pressed together a strong joint is formed in the frame.
In making these frames, the twojoints which are diagonally opposite to each other should be put together last.
My improved joint is very strong and durable, and makes a neat finish when completed.
I claim- A slate-frame when constructed with a miter-joint, tongue and groove, and secret dowelpin, substantially as described.
FRANCIS SHENTON.
NVitnesses:
HARRISON Evans, L. D. KRAUSE.
US53495D Improvement in slate-frames Expired - Lifetime US53495A (en)

Publications (1)

Publication Number Publication Date
US53495A true US53495A (en) 1866-03-27

Family

ID=2123040

Family Applications (1)

Application Number Title Priority Date Filing Date
US53495D Expired - Lifetime US53495A (en) Improvement in slate-frames

Country Status (1)

Country Link
US (1) US53495A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478421A (en) * 1947-01-30 1949-08-09 Axel V Pedersen Arches or top chord construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478421A (en) * 1947-01-30 1949-08-09 Axel V Pedersen Arches or top chord construction

Similar Documents

Publication Publication Date Title
US111128A (en) Improvement in the methods of securing joints of frames
US53495A (en) Improvement in slate-frames
US13300A (en) Window-blind
US81193A (en) Improved stump-joint for carriages
US782639A (en) Interlocking angle-joint.
US56252A (en) Apparatus for cleaning boots and shoes
US396099A (en) Dress-maker s square
US85050A (en) Improved chair for children
US58225A (en) Improvement in slate-frames
US291924A (en) moestatt
US69112A (en) Henry j
US366865A (en) Artist s stretcher or frame
US55499A (en) Improvement in machines for trimming miter-joints
US75154A (en) Improved scbubbeb-holder
US101908A (en) Improvement in hinges
US92370A (en) Improvement in picks
US426469A (en) Burial-casket
US822633A (en) Picture-frame.
US354824A (en) Jacob apoll
US412093A (en) Carl jaenig
US99522A (en) Improvement in flooring
US67747A (en) Chauncey goodkich
US85384A (en) Improvement in hoes
US61248A (en) Improvement in caepentees gauges
US71736A (en) Improvement in fences