GB561453A - Improvements in or relating to self-locking or "stiff" nuts - Google Patents

Improvements in or relating to self-locking or "stiff" nuts

Info

Publication number
GB561453A
GB561453A GB20957/43A GB2095743A GB561453A GB 561453 A GB561453 A GB 561453A GB 20957/43 A GB20957/43 A GB 20957/43A GB 2095743 A GB2095743 A GB 2095743A GB 561453 A GB561453 A GB 561453A
Authority
GB
United Kingdom
Prior art keywords
slots
nut
cut
curved
self
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
GB20957/43A
Other languages
English (en)
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.)
R K DUNDAS Ltd
Original Assignee
R K DUNDAS 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 R K DUNDAS Ltd filed Critical R K DUNDAS Ltd
Publication of GB561453A publication Critical patent/GB561453A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G9/00—Working screws, bolt heads, or nuts in conjunction with thread cutting, e.g. slotting screw heads or shanks, removing burrs from screw heads or shanks; Finishing, e.g. polishing, any screw-thread
    • B23G9/005—Working nuts
    • B23G9/006—Slotting nuts
    • 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
    • F16B39/284—Locking by means of elastic deformation
    • F16B39/286—Locking by means of elastic deformation caused by saw cuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Dowels (AREA)
  • Shearing Machines (AREA)
GB20957/43A 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts Expired GB561453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB247515X 1942-12-15

Publications (1)

Publication Number Publication Date
GB561453A true GB561453A (en) 1944-05-19

Family

ID=10216675

Family Applications (3)

Application Number Title Priority Date Filing Date
GB20957/43A Expired GB561453A (en) 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts
GB20959/43A Expired GB560774A (en) 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts
GB17829/42A Expired GB561286A (en) 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB20959/43A Expired GB560774A (en) 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts
GB17829/42A Expired GB561286A (en) 1942-12-15 1942-12-15 Improvements in or relating to self-locking or "stiff" nuts

Country Status (3)

Country Link
BE (2) BE460296A (enExample)
CH (1) CH247515A (enExample)
GB (3) GB561453A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265109A (en) * 1962-09-14 1966-08-09 Hanfland Curt Hermann Safety nut
CN106351936A (zh) * 2016-11-25 2017-01-25 江苏金鼎钢结构有限公司 轴向压紧式防松紧固装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30406E (en) 1978-08-18 1980-09-16 Johanson Manufacturing Corporation Adjustable low-loss capacitor
GB2170570B (en) * 1985-02-05 1988-10-19 Hartridge Ltd Leslie Securing means
DE3622001A1 (de) * 1986-07-01 1988-01-07 Lautenschlaeger Kg Karl Gewindeausbildung von befestigungsbohrungen in moebelbeschlaegen aus metallblech
US5991463A (en) * 1995-11-08 1999-11-23 Genesis Microchip Inc. Source data interpolation method and apparatus
CN102287439A (zh) * 2010-06-17 2011-12-21 北汽福田汽车股份有限公司 防松螺母
TW201239213A (en) * 2011-03-24 2012-10-01 qing-fu Chen Screw nut with elastic effect
US20180142721A1 (en) * 2012-01-10 2018-05-24 Hoon Sik Kang Self locking nut and manufacturing method thereof
CN105465143A (zh) * 2016-01-17 2016-04-06 江苏金鼎钢结构有限公司 一种弹性匀压式防松螺母装置
CN106286556B (zh) * 2016-08-30 2018-10-12 林州重机集团股份有限公司 一种胀缩式防松螺母

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265109A (en) * 1962-09-14 1966-08-09 Hanfland Curt Hermann Safety nut
CN106351936A (zh) * 2016-11-25 2017-01-25 江苏金鼎钢结构有限公司 轴向压紧式防松紧固装置
CN106351936B (zh) * 2016-11-25 2019-10-08 江苏金鼎钢结构有限公司 轴向压紧式防松紧固装置

Also Published As

Publication number Publication date
CH247515A (de) 1947-03-15
BE460296A (enExample)
BE528532A (enExample)
GB560774A (en) 1944-04-19
GB561286A (en) 1944-05-12

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