GB968672A - Improvements in and relating to screws with false heads for disguising their ends - Google Patents

Improvements in and relating to screws with false heads for disguising their ends

Info

Publication number
GB968672A
GB968672A GB3505459A GB3505459A GB968672A GB 968672 A GB968672 A GB 968672A GB 3505459 A GB3505459 A GB 3505459A GB 3505459 A GB3505459 A GB 3505459A GB 968672 A GB968672 A GB 968672A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
head
false
boss
securing
shank
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
GB3505459A
Inventor
Wilfrid Horace Sharman
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.)
BAKER AND FINNEMORE Ltd
Original Assignee
BAKER AND FINNEMORE Ltd
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

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/14Cap nuts; Nut caps or bolt caps

Abstract

968,672. Covers for wood-screws; securing by threadless bolts or pins. BAKER & FINNEMORE Ltd. Jan. 16, 1961 [Oct. 16, 1959], No. 35054/59. Heading F2H. A screw 6 has a false head 7, 8 for disguising it and securing a member such as a mirror 20. The false head is of sheet metal and is a cap 7 anchored by its edge 9 to a ring 8 which has inwardly-directed fingers 11 around a hole 16 slightly smaller than the cross section of a cylindrical boss 18 on the screw. Instead of the boss being a projection from a countersunk head 17 (which may contain a slot for engagement by a tubular screwdriver) it may be a plain continuation of the threaded shank, Fig. 1 (not shown), or the smaller diametered extension of such a shank to form a shoulder with driving slots. The tips of the fingers 11 may be arranged helically as that the false head may be unscrewed from the boss.
GB3505459A 1959-10-16 1959-10-16 Improvements in and relating to screws with false heads for disguising their ends Expired GB968672A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3505459A GB968672A (en) 1959-10-16 1959-10-16 Improvements in and relating to screws with false heads for disguising their ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3505459A GB968672A (en) 1959-10-16 1959-10-16 Improvements in and relating to screws with false heads for disguising their ends

Publications (1)

Publication Number Publication Date
GB968672A true true GB968672A (en) 1964-09-02

Family

ID=10373250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3505459A Expired GB968672A (en) 1959-10-16 1959-10-16 Improvements in and relating to screws with false heads for disguising their ends

Country Status (1)

Country Link
GB (1) GB968672A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199626A (en) * 1987-01-08 1988-07-13 Core Vent Corp Screw-type dental implant anchor
US5078607A (en) * 1987-01-08 1992-01-07 Core-Vent Corporation Dental implant including plural anchoring means
US5527183A (en) * 1993-08-18 1996-06-18 Collaborative Enterprises, Inc. Endosseous implant system
US5755574A (en) * 1994-04-21 1998-05-26 D'alise; James V. Endosseous dental implant and method of manufacture
US5823777A (en) * 1994-12-15 1998-10-20 Biohorizons, Inc. Dental implants to optimize cellular response
US5927979A (en) 1994-12-15 1999-07-27 Biohorizons Implants Systems, Inc. Abutment-mount system for dental implants
US6068480A (en) 1996-07-18 2000-05-30 Biohorizons Implant Systems, Inc. Abutment-mount with square driving surface

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2199626A (en) * 1987-01-08 1988-07-13 Core Vent Corp Screw-type dental implant anchor
GB2199626B (en) * 1987-01-08 1991-09-04 Core Vent Corp Screw-type dental implant anchor
US5078607A (en) * 1987-01-08 1992-01-07 Core-Vent Corporation Dental implant including plural anchoring means
US5527183A (en) * 1993-08-18 1996-06-18 Collaborative Enterprises, Inc. Endosseous implant system
US5755574A (en) * 1994-04-21 1998-05-26 D'alise; James V. Endosseous dental implant and method of manufacture
US5823777A (en) * 1994-12-15 1998-10-20 Biohorizons, Inc. Dental implants to optimize cellular response
US5927979A (en) 1994-12-15 1999-07-27 Biohorizons Implants Systems, Inc. Abutment-mount system for dental implants
US6083004A (en) 1994-12-15 2000-07-04 Biohorizons Implant Systems, Inc. Abutment-mount system for dental implants
US6068480A (en) 1996-07-18 2000-05-30 Biohorizons Implant Systems, Inc. Abutment-mount with square driving surface

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