GB1390927A - Nuts and screw-threaded bushes - Google Patents

Nuts and screw-threaded bushes

Info

Publication number
GB1390927A
GB1390927A GB4132871A GB4132871A GB1390927A GB 1390927 A GB1390927 A GB 1390927A GB 4132871 A GB4132871 A GB 4132871A GB 4132871 A GB4132871 A GB 4132871A GB 1390927 A GB1390927 A GB 1390927A
Authority
GB
United Kingdom
Prior art keywords
bush
nut
face
thread
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.)
Expired
Application number
GB4132871A
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 GB4132871A priority Critical patent/GB1390927A/en
Publication of GB1390927A publication Critical patent/GB1390927A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screw Conveyors (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Abstract

1390927 Threaded fasteners D PERRIN 31 Aug 1972 [4 Sept 1971] 41328/71 Heading F2H A nut 20, or screw threaded bush (Figs. 5-8, not shown), is formed at one or each end with a single scavenging face 21 lying substantially in a plane including the axis of the bore and lying within the depth of the nut or bush to the extent of one thread pitch, the face serving to scavenge debris from a male-thread which the nut or bush is adapted to engage. A portion of the thread behind the face 21 may be removed as at 22 to avoid the collection of debris. In the case of a bush the bush (30) may be formed in two halves releasably held together by screws (34).
GB4132871A 1971-09-04 1971-09-04 Nuts and screw-threaded bushes Expired GB1390927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4132871A GB1390927A (en) 1971-09-04 1971-09-04 Nuts and screw-threaded bushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4132871A GB1390927A (en) 1971-09-04 1971-09-04 Nuts and screw-threaded bushes

Publications (1)

Publication Number Publication Date
GB1390927A true GB1390927A (en) 1975-04-16

Family

ID=10419182

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4132871A Expired GB1390927A (en) 1971-09-04 1971-09-04 Nuts and screw-threaded bushes

Country Status (1)

Country Link
GB (1) GB1390927A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889460A (en) * 1988-07-21 1989-12-26 Laidlaw Curtis L Thread cleaning nut
GB2393771A (en) * 2002-10-03 2004-04-07 Mark Connacher Petrie Cleaning device for removing debris from threads
CN104389882A (en) * 2014-11-20 2015-03-04 安徽六国化工股份有限公司 Easily demountable nut for scale environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889460A (en) * 1988-07-21 1989-12-26 Laidlaw Curtis L Thread cleaning nut
GB2393771A (en) * 2002-10-03 2004-04-07 Mark Connacher Petrie Cleaning device for removing debris from threads
GB2393771B (en) * 2002-10-03 2006-07-19 Mark Connacher Petrie "Device"
CN104389882A (en) * 2014-11-20 2015-03-04 安徽六国化工股份有限公司 Easily demountable nut for scale environment

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee