GB479700A - An improved device for securing screws, bolts and the like - Google Patents

An improved device for securing screws, bolts and the like

Info

Publication number
GB479700A
GB479700A GB3159436A GB3159436A GB479700A GB 479700 A GB479700 A GB 479700A GB 3159436 A GB3159436 A GB 3159436A GB 3159436 A GB3159436 A GB 3159436A GB 479700 A GB479700 A GB 479700A
Authority
GB
United Kingdom
Prior art keywords
sleeve
disc
block
hole
simmonds
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
GB3159436A
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.)
SIMMONDS DEV CORP Ltd
Original Assignee
SIMMONDS DEV CORP 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
Application filed by SIMMONDS DEV CORP Ltd filed Critical SIMMONDS DEV CORP Ltd
Priority to GB3159436A priority Critical patent/GB479700A/en
Priority to FR827473D priority patent/FR827473A/en
Publication of GB479700A publication Critical patent/GB479700A/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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/34—Locking by deformable inserts or like parts

Abstract

479,700. Screw sockets. SIMMONDS, O. E., and SIMMONDS DEVELOPMENT CORPORATION, Ltd. Nov. 18, 1936, No. 31594. [Class 89 (i)] A device for securing bolts, screws, and the like to articles such as a metal block 14 comprises a sleeve 1 screw - threaded externally for engagement in a screwed hole 15 in the block 14 and internally for the reception of the bolt or the like, the sleeve being formed with a recess 2 in which is positioned a disc 3 of elastic material such as vulcanized fibre having a hole therethrough of less diameter than the threaded bore 4. In the form shown in Fig. 1, the disc 3 is retained against rotation by projections (i on the turned over end of the sleeve. Fig. 3 shows a modification in which the sleeve 1<1> is recessed at 16 and formed with an annular wall 7 between the turned over end 8 of which and upstanding projections 9 the disc 3 is secured. In a further construction, Fig. 5, the disc 3 is disposed intermediate the length of the sleeve 1<11> and is secured in position by a tubular distance-piece 10 and a projection 12 formed on the wall of the sleeve. Relative rotary movement between the sleeve and the block 14 may be prevented by the provision, on the outer end of the former, of a lug 13, Fig. 3, which, when the sleeve has been screwed into the hole 15, is forced into a recess provided in the face of the block.
GB3159436A 1936-11-18 1936-11-18 An improved device for securing screws, bolts and the like Expired GB479700A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3159436A GB479700A (en) 1936-11-18 1936-11-18 An improved device for securing screws, bolts and the like
FR827473D FR827473A (en) 1936-11-18 1937-10-04 Advanced device for fastening screws, bolts and more

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3159436A GB479700A (en) 1936-11-18 1936-11-18 An improved device for securing screws, bolts and the like

Publications (1)

Publication Number Publication Date
GB479700A true GB479700A (en) 1938-02-10

Family

ID=10325465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3159436A Expired GB479700A (en) 1936-11-18 1936-11-18 An improved device for securing screws, bolts and the like

Country Status (2)

Country Link
FR (1) FR827473A (en)
GB (1) GB479700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3421822A1 (en) * 2017-06-28 2019-01-02 DOKA GmbH Locking anchor with anti-rotation feature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3421822A1 (en) * 2017-06-28 2019-01-02 DOKA GmbH Locking anchor with anti-rotation feature

Also Published As

Publication number Publication date
FR827473A (en) 1938-04-27

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