US146023A - Improvement in wood-screws - Google Patents

Improvement in wood-screws Download PDF

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Publication number
US146023A
US146023A US146023DA US146023A US 146023 A US146023 A US 146023A US 146023D A US146023D A US 146023DA US 146023 A US146023 A US 146023A
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wood
screws
improvement
russell
gradually
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    • 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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws

Definitions

  • a wood-screw with a thread of varying pitch, gradually decreasing from ⁇ the point throughout the whole of its lengt-h, as Shown and described.

Description

L S;RUSSELL.
Wood-Screws. No.v 146,023. Y Patented oms-o, ma.
UNITED STATES PATENT OEEIoE` ISAAo S. RUSSELL, 0E NEW MARKET, MARYLAND, ASSIeNoR oE ONE-HALE EIS RIGHT To HENRY R. RUSSELL7 0E wooDRURY, NEW JERSEY.
IMPROVEMENT IN WOOD-SCREWS.
Specification forming part of Letters Patent No. 146,023, dated December 30, 1873; application filed August 7, 1873.
To all whom it may concern Be it known that I, ISAAC S. RUSSELL, of
` New Market, Frederick countv, Maryland, have passes; and to effect thiS, I give to the thread a varying pitch, decreasing gradually from the point throughout the Whole of its length,
A as is clearly represented by the accompanying drawing.
It is obvious that if a portion only of the threads have the gradually-decreasing pitch described, the eiiect of those threads would be the same-di'ering only in degree-as if all were of varying pitch; but
What I clailn as my invention, and to Secure by Letters Patent, is
A wood-screw, with a thread of varying pitch, gradually decreasing from` the point throughout the whole of its lengt-h, as Shown and described.
desire ISAAC S. RUSSELL.
Witnesses JOEL HALL, KATE HALL.
US146023D Improvement in wood-screws Expired - Lifetime US146023A (en)

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175555A (en) * 1977-02-24 1979-11-27 Interfix Limited Bone screw
DE3902983A1 (en) * 1988-02-02 1989-08-24 Kawai Musical Instr Mfg Co TUNING NAIL
US5100405A (en) * 1990-09-07 1992-03-31 Mclaren Alexander C Locking cap for medical implants
WO1994016636A1 (en) * 1993-01-21 1994-08-04 Huebner Randall J Tapered bone screw with continuously varying pitch
WO1994020040A1 (en) * 1993-03-01 1994-09-15 Synvasive Technology, Inc. Compression fastener having varied screw thread pitch
US5403136A (en) * 1991-06-25 1995-04-04 Synthes (U.S.A.) Threaded fastener especially for orthopaedic purposes
US5569252A (en) * 1994-09-27 1996-10-29 Justin; Daniel F. Device for repairing a meniscal tear in a knee and method
US5871486A (en) * 1993-01-21 1999-02-16 Acumed, Inc. Variable pitch bone screw
US5964768A (en) * 1993-01-21 1999-10-12 Acumed, Inc. Tapered bone screw with continuously varying pitch
US5980524A (en) * 1997-06-02 1999-11-09 Innovasive Devices, Inc. Device for repairing a meniscal tear in a knee and method
US6001101A (en) * 1994-07-05 1999-12-14 Depuy France Screw device with threaded head for permitting the coaptation of two bone fragments
US6030162A (en) * 1998-12-18 2000-02-29 Acumed, Inc. Axial tension screw
US6299615B1 (en) 1993-01-21 2001-10-09 Acumed, Inc. System for fusing joints
US6468277B1 (en) 2000-04-04 2002-10-22 Ethicon, Inc. Orthopedic screw and method
US20030014054A1 (en) * 1993-01-21 2003-01-16 Huebner Randall J. System for fusing joints
US7235079B2 (en) 2004-11-18 2007-06-26 Acumed Llc Composite bone fasteners
US20080167660A1 (en) * 2007-01-04 2008-07-10 Nathan Ryan Moreau Suture anchor and inserter arrangement
US20110280683A1 (en) * 2009-01-29 2011-11-17 Joachim Galipaud Screw or nut with a thread a pitch of which varies and tool to produce said screw or nut
US8070786B2 (en) 1993-01-21 2011-12-06 Acumed Llc System for fusing joints
US8197511B2 (en) 2007-09-24 2012-06-12 Miller M Todd Suture anchor having a suture engaging structure and inserter arrangement
US8632568B2 (en) 2007-09-24 2014-01-21 Stryker Corporation Suture anchor having a suture engaging structure and inserter arrangement
US8858596B2 (en) 2012-03-20 2014-10-14 Stryker Corporation Suture anchor having a suture engaging structure
US9161793B2 (en) 1993-01-21 2015-10-20 Acumed Llc Axial tension screw

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4175555A (en) * 1977-02-24 1979-11-27 Interfix Limited Bone screw
DE3902983A1 (en) * 1988-02-02 1989-08-24 Kawai Musical Instr Mfg Co TUNING NAIL
US4961361A (en) * 1988-02-02 1990-10-09 Kabushiki, Kaisha Kawa, Gakki Seisakusho Tuning pin
US5100405A (en) * 1990-09-07 1992-03-31 Mclaren Alexander C Locking cap for medical implants
US5403136A (en) * 1991-06-25 1995-04-04 Synthes (U.S.A.) Threaded fastener especially for orthopaedic purposes
US8070786B2 (en) 1993-01-21 2011-12-06 Acumed Llc System for fusing joints
WO1994016636A1 (en) * 1993-01-21 1994-08-04 Huebner Randall J Tapered bone screw with continuously varying pitch
US5562672A (en) * 1993-01-21 1996-10-08 Acumed, Inc. Tapered bone screw with continuously varying pitch
US20120130433A1 (en) * 1993-01-21 2012-05-24 Huebner Randall J Axial tension screw
US5871486A (en) * 1993-01-21 1999-02-16 Acumed, Inc. Variable pitch bone screw
US5964768A (en) * 1993-01-21 1999-10-12 Acumed, Inc. Tapered bone screw with continuously varying pitch
US6984235B2 (en) 1993-01-21 2006-01-10 Acumed Llc System for fusing joints
US9161793B2 (en) 1993-01-21 2015-10-20 Acumed Llc Axial tension screw
US20030014054A1 (en) * 1993-01-21 2003-01-16 Huebner Randall J. System for fusing joints
US6299615B1 (en) 1993-01-21 2001-10-09 Acumed, Inc. System for fusing joints
WO1994020040A1 (en) * 1993-03-01 1994-09-15 Synvasive Technology, Inc. Compression fastener having varied screw thread pitch
US6001101A (en) * 1994-07-05 1999-12-14 Depuy France Screw device with threaded head for permitting the coaptation of two bone fragments
US5569252A (en) * 1994-09-27 1996-10-29 Justin; Daniel F. Device for repairing a meniscal tear in a knee and method
US6406479B1 (en) 1997-06-02 2002-06-18 Daniel F. Justin Method for repairing a meniscal tear in a knee
US5980524A (en) * 1997-06-02 1999-11-09 Innovasive Devices, Inc. Device for repairing a meniscal tear in a knee and method
US6030162A (en) * 1998-12-18 2000-02-29 Acumed, Inc. Axial tension screw
US6468277B1 (en) 2000-04-04 2002-10-22 Ethicon, Inc. Orthopedic screw and method
US7578836B2 (en) 2000-04-04 2009-08-25 Depuy Mitek Orthopedic screw and method
US20060122612A1 (en) * 2000-04-04 2006-06-08 Justin Daniel F Orthopedic screw and method
US6989014B2 (en) 2000-04-04 2006-01-24 Ethicon, Inc. Orthopedic screw and method
US6527777B2 (en) 2000-04-04 2003-03-04 Ethicon, Inc. Device for repairing a soft-tissue tear and method
US7235079B2 (en) 2004-11-18 2007-06-26 Acumed Llc Composite bone fasteners
US20080167660A1 (en) * 2007-01-04 2008-07-10 Nathan Ryan Moreau Suture anchor and inserter arrangement
US8197511B2 (en) 2007-09-24 2012-06-12 Miller M Todd Suture anchor having a suture engaging structure and inserter arrangement
US8439946B2 (en) 2007-09-24 2013-05-14 Stryker Corporation Suture anchor having a suture engaging structure and inserter arrangement
US8632568B2 (en) 2007-09-24 2014-01-21 Stryker Corporation Suture anchor having a suture engaging structure and inserter arrangement
US20110280683A1 (en) * 2009-01-29 2011-11-17 Joachim Galipaud Screw or nut with a thread a pitch of which varies and tool to produce said screw or nut
US9352382B2 (en) * 2009-01-29 2016-05-31 Lisi Aerospace Screw or nut with a thread a pitch of which varies and tool to produce said screw or nut
US8858596B2 (en) 2012-03-20 2014-10-14 Stryker Corporation Suture anchor having a suture engaging structure

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