IN2015DN01292A - - Google Patents

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Publication number
IN2015DN01292A
IN2015DN01292A IN1292DEN2015A IN2015DN01292A IN 2015DN01292 A IN2015DN01292 A IN 2015DN01292A IN 1292DEN2015 A IN1292DEN2015 A IN 1292DEN2015A IN 2015DN01292 A IN2015DN01292 A IN 2015DN01292A
Authority
IN
India
Prior art keywords
connecting piece
dropping
hole
boss
during use
Prior art date
Application number
Inventor
Shanjun Chen
Xu Li
Original Assignee
Zte Corp
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 Zte Corp filed Critical Zte Corp
Publication of IN2015DN01292A publication Critical patent/IN2015DN01292A/en

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
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F16B41/002—Measures against loss of bolts, nuts or pins

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Dowels (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Emergency Lowering Means (AREA)

Abstract

An anti dropping device and connecting piece the anti dropping device comprising a connecting piece (40) and an anti dropping boss (60); the connecting piece (40) comprises: a first hole (42) fitted with the cross section of the anti drop boss (60) and used to rotatably nest the connecting piece (40) on the anti drop boss (60); at least one second hole (44) used to rotatably nest a bolt (10) in the connecting piece (40); and at least one connecting part (46). The two ends of the connecting part (46) are respectively connected to the first hole (42) and the second hole (44); one end of the anti drop boss (60) is fixed on a device (70) to hold the connecting piece (40) on the device (70). The present invention solves the problem of dropping bolts during use due to inconvenient anti dropping operation in the relevant art thus facilitating operation and ensuring good safety during use of bolts.
IN1292DEN2015 2012-08-08 2013-08-08 IN2015DN01292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201220390953XU CN202756396U (en) 2012-08-08 2012-08-08 Falling-resistance device and connecting piece
PCT/CN2013/081111 WO2014023253A1 (en) 2012-08-08 2013-08-08 Anti-dropping device and connecting piece

Publications (1)

Publication Number Publication Date
IN2015DN01292A true IN2015DN01292A (en) 2015-07-03

Family

ID=47735580

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1292DEN2015 IN2015DN01292A (en) 2012-08-08 2013-08-08

Country Status (9)

Country Link
US (1) US9611883B2 (en)
EP (1) EP2884120A4 (en)
JP (1) JP6281880B2 (en)
CN (1) CN202756396U (en)
BR (1) BR112015002650A2 (en)
HK (1) HK1207676A1 (en)
IN (1) IN2015DN01292A (en)
RU (1) RU2642041C2 (en)
WO (1) WO2014023253A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202756396U (en) * 2012-08-08 2013-02-27 中兴通讯股份有限公司 Falling-resistance device and connecting piece
CN103375647A (en) * 2013-07-30 2013-10-30 江阴齿轮箱制造有限公司 Anti-rotating device for cooling pipelines
CN105465149A (en) * 2015-12-30 2016-04-06 西安轨道交通装备有限责任公司 Looseproof gasket
CN106312965A (en) * 2016-10-18 2017-01-11 无锡蕾菲赛尔机械科技有限公司 Workbench with tool screw fixing devices
SE540728C2 (en) * 2016-12-01 2018-10-23 Husqvarna Ab A screw-retaining device and screw-retaining kit
CN106763069A (en) * 2016-12-16 2017-05-31 无锡市汤成机电配件厂 The screw of the viscous bandage of band
CN109623730B (en) * 2018-11-29 2020-08-07 江苏华途数控科技有限公司 Anti-lost screw dismounting device
TWI730648B (en) * 2020-03-03 2021-06-11 和碩聯合科技股份有限公司 Buckle assembly and electronic device using the same
US11603879B2 (en) * 2020-05-22 2023-03-14 Hamilton Sundstrand Corporation Captive fastener systems

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DE102009039508B4 (en) * 2009-08-31 2011-06-22 Federal-Mogul Sealing Systems GmbH, 57562 Cover-mounting unit
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CN202756396U (en) * 2012-08-08 2013-02-27 中兴通讯股份有限公司 Falling-resistance device and connecting piece

Also Published As

Publication number Publication date
JP2015527541A (en) 2015-09-17
BR112015002650A2 (en) 2017-08-01
CN202756396U (en) 2013-02-27
EP2884120A4 (en) 2015-08-05
US20150192168A1 (en) 2015-07-09
US9611883B2 (en) 2017-04-04
EP2884120A1 (en) 2015-06-17
WO2014023253A1 (en) 2014-02-13
HK1207676A1 (en) 2016-02-05
JP6281880B2 (en) 2018-02-21
RU2642041C2 (en) 2018-01-23
RU2015105822A (en) 2016-09-27

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