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GB8411311D0 - Anti-tamper bolt screw and washer - Google Patents

Anti-tamper bolt screw and washer

Info

Publication number
GB8411311D0
GB8411311D0 GB848411311A GB8411311A GB8411311D0 GB 8411311 D0 GB8411311 D0 GB 8411311D0 GB 848411311 A GB848411311 A GB 848411311A GB 8411311 A GB8411311 A GB 8411311A GB 8411311 D0 GB8411311 D0 GB 8411311D0
Authority
GB
United Kingdom
Prior art keywords
washer
bolt screw
tamper bolt
tamper
screw
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.)
Pending
Application number
GB848411311A
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.)
Morris R M
Original Assignee
Morris R M
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 Morris R M filed Critical Morris R M
Priority to GB848411311A priority Critical patent/GB8411311D0/en
Publication of GB8411311D0 publication Critical patent/GB8411311D0/en
Priority to GB08421145A priority patent/GB2159447A/en
Pending legal-status Critical Current

Links

GB848411311A 1984-05-02 1984-05-02 Anti-tamper bolt screw and washer Pending GB8411311D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB848411311A GB8411311D0 (en) 1984-05-02 1984-05-02 Anti-tamper bolt screw and washer
GB08421145A GB2159447A (en) 1984-05-02 1984-08-21 Tamper-proof fastening tool & fastenings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848411311A GB8411311D0 (en) 1984-05-02 1984-05-02 Anti-tamper bolt screw and washer

Publications (1)

Publication Number Publication Date
GB8411311D0 true GB8411311D0 (en) 1984-06-06

Family

ID=10560425

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848411311A Pending GB8411311D0 (en) 1984-05-02 1984-05-02 Anti-tamper bolt screw and washer
GB08421145A Withdrawn GB2159447A (en) 1984-05-02 1984-08-21 Tamper-proof fastening tool & fastenings

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08421145A Withdrawn GB2159447A (en) 1984-05-02 1984-08-21 Tamper-proof fastening tool & fastenings

Country Status (1)

Country Link
GB (2) GB8411311D0 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112247895A (en) * 2020-11-06 2021-01-22 福建省大立通用机电制造有限公司 Special tamper-proof structure
CN112975811A (en) * 2021-02-23 2021-06-18 李艳钊 Screwdriver and spanner with play screw function

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614181A1 (en) * 1996-04-11 1997-10-16 Eibe Produktions & Vertriebs G Cover ring for a nut and tools for handling
GB2341654B (en) * 1998-09-15 2000-11-22 Barry Littlewood Improvements relating to threaded securing devices
EP1050691A3 (en) * 1999-05-03 2003-04-02 Junker & Partner GmbH Screw locking device
ITMI20101750A1 (en) * 2010-09-27 2012-03-28 Paini Spa Rubinetterie TIGHTENING DEVICE
DE102011086491B4 (en) * 2011-11-16 2021-10-14 BSS Baumann Sicherheitssysteme GmbH screw
US8784028B2 (en) * 2012-10-16 2014-07-22 Northrop Grumman Systems Corporation Tethered fastening device
CN104669181B (en) * 2015-02-15 2017-01-18 岱山县奥赛密封件厂 Screwdriver
DE102017204444B3 (en) * 2016-12-22 2018-05-03 Power Plus Communications Ag Tool for fixing a connection element and a set consisting of such a tool and a connection crown
CN106763076B (en) * 2017-02-17 2019-04-26 武汉华星光电技术有限公司 A kind of screw structural
US10773817B1 (en) 2018-03-08 2020-09-15 Northrop Grumman Systems Corporation Bi-directional flow ram air system for an aircraft
US11448261B2 (en) * 2021-01-26 2022-09-20 Dale Robert Booms Preload assembly for roller bearings
IT202200000665A1 (en) * 2022-01-18 2023-07-18 Massimo Fontana PROTECTION SYSTEM FOR CLOSURE ELEMENTS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619794A (en) * 1946-12-24 1949-03-15 Willi Greb Screwdriver with means for holding the screw
GB620451A (en) * 1947-01-17 1949-03-24 John Joel Improvements in and relating to screwdrivers
DE1603793A1 (en) * 1967-02-16 1970-09-03 Willy Gill Screwdriver with a holding device for the screws to be tightened or loosened
GB1233474A (en) * 1968-05-20 1971-05-26
US3867932A (en) * 1974-01-18 1975-02-25 Donald R Huene Assembly for inserting rigid shafts into fractured bones
GB1501391A (en) * 1974-01-29 1978-02-15 Mumford M Screw-drivers
GB1486863A (en) * 1975-04-15 1977-09-28 Eby J Fastener holding attachment for a fastener-driving tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112247895A (en) * 2020-11-06 2021-01-22 福建省大立通用机电制造有限公司 Special tamper-proof structure
CN112975811A (en) * 2021-02-23 2021-06-18 李艳钊 Screwdriver and spanner with play screw function

Also Published As

Publication number Publication date
GB8421145D0 (en) 1984-09-26
GB2159447A (en) 1985-12-04

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