GB140983A - Improvements in wood screws - Google Patents

Improvements in wood screws

Info

Publication number
GB140983A
GB140983A GB2629019A GB2629019A GB140983A GB 140983 A GB140983 A GB 140983A GB 2629019 A GB2629019 A GB 2629019A GB 2629019 A GB2629019 A GB 2629019A GB 140983 A GB140983 A GB 140983A
Authority
GB
United Kingdom
Prior art keywords
wood screws
wood
cutters
screws
basham
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
Application number
GB2629019A
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2629019A priority Critical patent/GB140983A/en
Publication of GB140983A publication Critical patent/GB140983A/en
Expired legal-status Critical Current

Links

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
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
    • F16B25/0015—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a soft organic material, e.g. wood or plastic
    • 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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means

Abstract

140,983. Basham, C. L. Oct. 27, 1919. Wood-screws. - The head of a wood-screw is provided on the underside with four grooves forming cutters A for countersinking. The cutting angle of the cutters is 50 degrees. Reference has been directed by the Comptroller to Specifications 186/81, 9053/91, 15102/06, and 13368/12.
GB2629019A 1919-10-27 1919-10-27 Improvements in wood screws Expired GB140983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2629019A GB140983A (en) 1919-10-27 1919-10-27 Improvements in wood screws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2629019A GB140983A (en) 1919-10-27 1919-10-27 Improvements in wood screws

Publications (1)

Publication Number Publication Date
GB140983A true GB140983A (en) 1920-04-08

Family

ID=10241299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2629019A Expired GB140983A (en) 1919-10-27 1919-10-27 Improvements in wood screws

Country Status (1)

Country Link
GB (1) GB140983A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378201A1 (en) * 1977-01-20 1978-08-18 Salomon & Fils F Ski-binding base mounting - with material removed rom around under-size hole so that walls collapse on tightening
DE3143120A1 (en) * 1981-10-30 1983-05-11 Wilhelm 5820 Gevelsberg Bieker Cap screw for screwing boards on, especially gypsum fibre boards
US6302631B1 (en) * 1999-09-21 2001-10-16 Seiichiro Takasaki Wood screw having a head with side ridges
DE102006023708B3 (en) * 2006-05-19 2007-10-18 Ludwig Hettich & Co. Countersunk head screw for fastening e.g. wood, has cylindrical shank, and conical countersunk head with two edges provided at lower side, where edges mark end of partial surfaces lying on lower side
US8945232B2 (en) 2012-12-31 2015-02-03 Wright Medical Technology, Inc. Ball and socket implants for correction of hammer toes and claw toes
US9044287B2 (en) 2010-06-02 2015-06-02 Wright Medical Technology, Inc. Hammer toe implant method
US9474561B2 (en) 2013-11-19 2016-10-25 Wright Medical Technology, Inc. Two-wire technique for installing hammertoe implant
US9498266B2 (en) 2014-02-12 2016-11-22 Wright Medical Technology, Inc. Intramedullary implant, system, and method for inserting an implant into a bone
US9498273B2 (en) 2010-06-02 2016-11-22 Wright Medical Technology, Inc. Orthopedic implant kit
US9545274B2 (en) 2014-02-12 2017-01-17 Wright Medical Technology, Inc. Intramedullary implant, system, and method for inserting an implant into a bone
US9603643B2 (en) 2010-06-02 2017-03-28 Wright Medical Technology, Inc. Hammer toe implant with expansion portion for retrograde approach
US9724139B2 (en) 2013-10-01 2017-08-08 Wright Medical Technology, Inc. Hammer toe implant and method
US9724140B2 (en) 2010-06-02 2017-08-08 Wright Medical Technology, Inc. Tapered, cylindrical cruciform hammer toe implant and method
US9808296B2 (en) 2014-09-18 2017-11-07 Wright Medical Technology, Inc. Hammertoe implant and instrument
US10080597B2 (en) 2014-12-19 2018-09-25 Wright Medical Technology, Inc. Intramedullary anchor for interphalangeal arthrodesis

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2378201A1 (en) * 1977-01-20 1978-08-18 Salomon & Fils F Ski-binding base mounting - with material removed rom around under-size hole so that walls collapse on tightening
DE3143120A1 (en) * 1981-10-30 1983-05-11 Wilhelm 5820 Gevelsberg Bieker Cap screw for screwing boards on, especially gypsum fibre boards
US6302631B1 (en) * 1999-09-21 2001-10-16 Seiichiro Takasaki Wood screw having a head with side ridges
DE102006023708B3 (en) * 2006-05-19 2007-10-18 Ludwig Hettich & Co. Countersunk head screw for fastening e.g. wood, has cylindrical shank, and conical countersunk head with two edges provided at lower side, where edges mark end of partial surfaces lying on lower side
US9724140B2 (en) 2010-06-02 2017-08-08 Wright Medical Technology, Inc. Tapered, cylindrical cruciform hammer toe implant and method
US9877753B2 (en) 2010-06-02 2018-01-30 Wright Medical Technology, Inc. Orthopedic implant kit
US9072564B2 (en) 2010-06-02 2015-07-07 Wright Medical Technology, Inc. Hammer toe implant and method
US10736676B2 (en) 2010-06-02 2020-08-11 Wright Medical Technology, Inc. Orthopedic implant kit
US9949775B2 (en) 2010-06-02 2018-04-24 Wright Medical Technology, Inc. Hammer toe implant with expansion portion for retrograde approach
US9498273B2 (en) 2010-06-02 2016-11-22 Wright Medical Technology, Inc. Orthopedic implant kit
US9044287B2 (en) 2010-06-02 2015-06-02 Wright Medical Technology, Inc. Hammer toe implant method
US9603643B2 (en) 2010-06-02 2017-03-28 Wright Medical Technology, Inc. Hammer toe implant with expansion portion for retrograde approach
US8945232B2 (en) 2012-12-31 2015-02-03 Wright Medical Technology, Inc. Ball and socket implants for correction of hammer toes and claw toes
US9504582B2 (en) 2012-12-31 2016-11-29 Wright Medical Technology, Inc. Ball and socket implants for correction of hammer toes and claw toes
US10278828B2 (en) 2012-12-31 2019-05-07 Wright Medical Technology, Inc. Ball and socket implants for correction of hammer toes and claw toes
US9724139B2 (en) 2013-10-01 2017-08-08 Wright Medical Technology, Inc. Hammer toe implant and method
US9675392B2 (en) 2013-11-19 2017-06-13 Wright Medical Technology, Inc. Two-wire technique for installing hammertoe implant
US9474561B2 (en) 2013-11-19 2016-10-25 Wright Medical Technology, Inc. Two-wire technique for installing hammertoe implant
US9545274B2 (en) 2014-02-12 2017-01-17 Wright Medical Technology, Inc. Intramedullary implant, system, and method for inserting an implant into a bone
US9498266B2 (en) 2014-02-12 2016-11-22 Wright Medical Technology, Inc. Intramedullary implant, system, and method for inserting an implant into a bone
US9808296B2 (en) 2014-09-18 2017-11-07 Wright Medical Technology, Inc. Hammertoe implant and instrument
US10299840B2 (en) 2014-09-18 2019-05-28 Wright Medical Technology, Inc. Hammertoe implant and instrument
US10080597B2 (en) 2014-12-19 2018-09-25 Wright Medical Technology, Inc. Intramedullary anchor for interphalangeal arthrodesis

Similar Documents

Publication Publication Date Title
GB140983A (en) Improvements in wood screws
GB400105A (en) Improvements in fastening means
GB113183A (en) Improvements in Wood Screws.
GB602614A (en) Improvements in or relating to screws
GB337997A (en) Means for jointing parts of furniture
GB543623A (en) Improvements in screws and the like
GB493131A (en) Improvements in or relating to expansion bolts
GB190615102A (en) Improvements in Metal Wood Screws.
GB551534A (en) Improvements in or relating to lock nuts
GB152885A (en) Improved screw
GB646210A (en) Improvements in and relating to nuts or the like adapted to be embedded in a wooden,fibrous or like support
GB893198A (en) Improvements in or relating to rotary cutter heads
GB301580A (en) Improvements in and relating to screw heads
GB189297A (en) Improvements in honeycomb and the like members
GB701003A (en) Improvements in or relating to rotary cutter heads fitted with detachable knives or cutters
GB153128A (en) Improvements in and connected with ladders
GB191224725A (en) Improvement in Screws.
GB170255A (en) Improved apparatus for backing-off milling cutters and the like
GB166356A (en) Improvements in nut locks
GB245696A (en) Improvements in and relating to tools for use in turning
GB438844A (en) Improvements in wheels for railway or like vehicles
GB155690A (en) Improvements in milling screw-threads
GB302969A (en) An improved self locking nut
GB209796A (en) Improved means for locking nuts
GB125349A (en) Improvements in or relating to Nut-locks.