US1036229A - Dowel. - Google Patents

Dowel. Download PDF

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Publication number
US1036229A
US1036229A US67141212A US1912671412A US1036229A US 1036229 A US1036229 A US 1036229A US 67141212 A US67141212 A US 67141212A US 1912671412 A US1912671412 A US 1912671412A US 1036229 A US1036229 A US 1036229A
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US
United States
Prior art keywords
dowel
spurs
harrild
spokane
center piece
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
US67141212A
Inventor
Henry Harrild
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.)
Individual
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Individual
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.)
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Publication date
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Priority to US67141212A priority Critical patent/US1036229A/en
Application granted granted Critical
Publication of US1036229A publication Critical patent/US1036229A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00—Nails; Staples
    • F16B15/0007—Nails; Staples with two nail points extending in opposite directions, in order to fix two workpieces together

Definitions

  • Figure 1 is a side view of i the dowel ready for use
  • Fig. 2 is a 20 similar view of the dowel applied for use.
  • the dowel has a center piece 2 which projects beyond the side spurs 1, so that a hammer can be used to strike upon the center piece and drive the dowel without injury to the sharp points or spurs on opposite sides of the said center piece.
  • a dowel split from its end forming side I spurs and a central portion which projects at its end beyond the ends of the side spurs.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

H. HARRILD;
DOW-EL.
APPLIG IIIIIIIIII JAN. 111111 2.
1,036,229. Patented Aug.20,1912,
WITNESSES VENIOR w fi /r/rr fr/mzq ATTORNEYS UNITED STATES PATENT OFFICE.
HENRY HARBILD, OF SPOKANE, WASHINGTON.
DOWEL.
pecifloatlon of Letters Patent.
Patented Aug. 20, 1912.
Application filed January 18, 1912. Serial No. 671,412.
To all whom it may concern:
Beit known that I, HENRYC HARRILD, a citizen of the United States, and a resident of Spokane, in the county of Spokane and State of Washington, have invented certain new and useful Improvements in Dowels,
of which the following is a specification.
In the drawmg Figure 1 is a side view of i the dowel ready for use, and Fig. 2 is a 20 similar view of the dowel applied for use.
In the'accompanying illustration I present a form of dowel adapted for use in the making of smallframes or joints. In this construction, the dowel has a center piece 2 which projects beyond the side spurs 1, so that a hammer can be used to strike upon the center piece and drive the dowel without injury to the sharp points or spurs on opposite sides of the said center piece.
I claim:
A dowel split from its end forming side I spurs and a central portion which projects at its end beyond the ends of the side spurs.
HENRY, HARRILD.
Witnesses:
. Joni: C. KLEBER,
HERBERT G. KING.
US67141212A 1912-01-16 1912-01-16 Dowel. Expired - Lifetime US1036229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US67141212A US1036229A (en) 1912-01-16 1912-01-16 Dowel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67141212A US1036229A (en) 1912-01-16 1912-01-16 Dowel.

Publications (1)

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US1036229A true US1036229A (en) 1912-08-20

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ID=3104508

Family Applications (1)

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US67141212A Expired - Lifetime US1036229A (en) 1912-01-16 1912-01-16 Dowel.

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US (1) US1036229A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417423A (en) * 1943-09-29 1947-03-18 Bocjl Corp Double ended staple
US2597411A (en) * 1948-01-16 1952-05-20 United States Steel Corp Pallet for supporting materials
US3261137A (en) * 1962-12-28 1966-07-19 Automated Building Components Fastener
US3485518A (en) * 1968-08-27 1969-12-23 Automated Building Components Double-ended fastener
US6679668B2 (en) * 2000-12-07 2004-01-20 Bell South Intellectual Property Corporation Double-ended fastener
US7736377B1 (en) * 1998-08-03 2010-06-15 Anson Medical Limited Devices and methods for the repair of arteries
US20100329817A1 (en) * 2009-06-25 2010-12-30 Connors Robert W Two-way fastener

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417423A (en) * 1943-09-29 1947-03-18 Bocjl Corp Double ended staple
US2597411A (en) * 1948-01-16 1952-05-20 United States Steel Corp Pallet for supporting materials
US3261137A (en) * 1962-12-28 1966-07-19 Automated Building Components Fastener
US3485518A (en) * 1968-08-27 1969-12-23 Automated Building Components Double-ended fastener
US7736377B1 (en) * 1998-08-03 2010-06-15 Anson Medical Limited Devices and methods for the repair of arteries
US6679668B2 (en) * 2000-12-07 2004-01-20 Bell South Intellectual Property Corporation Double-ended fastener
US20100329817A1 (en) * 2009-06-25 2010-12-30 Connors Robert W Two-way fastener
US8636457B2 (en) 2009-06-25 2014-01-28 Robert W. Connors Two-way fastener
US9574593B2 (en) 2009-06-25 2017-02-21 Robert W. Connors Two-way fastener and method

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