IT7923874A0 - Gruppo a rulli di guida. - Google Patents

Gruppo a rulli di guida.

Info

Publication number
IT7923874A0
IT7923874A0 IT7923874A IT2387479A IT7923874A0 IT 7923874 A0 IT7923874 A0 IT 7923874A0 IT 7923874 A IT7923874 A IT 7923874A IT 2387479 A IT2387479 A IT 2387479A IT 7923874 A0 IT7923874 A0 IT 7923874A0
Authority
IT
Italy
Prior art keywords
guide roller
roller group
group
guide
roller
Prior art date
Application number
IT7923874A
Other languages
English (en)
Other versions
IT1121942B (it
Original Assignee
Nl Industries Inc
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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of IT7923874A0 publication Critical patent/IT7923874A0/it
Application granted granted Critical
Publication of IT1121942B publication Critical patent/IT1121942B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/046—Rollers
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Bearings For Parts Moving Linearly (AREA)
IT23874/79A 1978-07-10 1979-06-26 Gruppo a rulli di guida IT1121942B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92332178A 1978-07-10 1978-07-10

Publications (2)

Publication Number Publication Date
IT7923874A0 true IT7923874A0 (it) 1979-06-26
IT1121942B IT1121942B (it) 1986-04-23

Family

ID=25448502

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23874/79A IT1121942B (it) 1978-07-10 1979-06-26 Gruppo a rulli di guida

Country Status (14)

Country Link
JP (1) JPS5840638B2 (it)
AR (1) AR226686A1 (it)
AT (1) AT371565B (it)
BR (1) BR7904358A (it)
CA (1) CA1113730A (it)
DE (1) DE2927669A1 (it)
DK (1) DK287979A (it)
FR (1) FR2440907A1 (it)
GB (1) GB2025872B (it)
IT (1) IT1121942B (it)
MX (1) MX148772A (it)
NL (1) NL7904794A (it)
NO (1) NO792225L (it)
SE (1) SE7905730L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2728513B2 (ja) * 1989-08-30 1998-03-18 株式会社日立製作所 エレベーター装置
ES2281305B1 (es) 2006-12-28 2008-06-01 Thyssenkrupp Norte, S.A. Dispositivo de seguridad para sistemas de transporte.
CN104713951B (zh) * 2013-12-13 2018-05-22 通用电气公司 改进的提降装置以及使用其的超声检测系统
CN106703719B (zh) * 2016-12-15 2019-06-28 中国地质大学（武汉） 一种保持钻杆位姿平衡的海洋钻井装备
CN112225035B (zh) * 2020-10-15 2022-12-20 上海三菱电梯有限公司 背包式电梯的滚轮导靴及其安装调整方法、具有该滚轮导靴的背包式电梯

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260922A (en) * 1940-07-06 1941-10-28 Elevator Safety Corp Fluid controlled guide for elevator cars
US2265086A (en) * 1940-08-03 1941-12-02 Elevator Safety Corp Pressure adjusting means for elevator guides
US2253820A (en) * 1940-09-20 1941-08-26 Elevator Safety Corp Guide for elevator cars
FR1088729A (fr) * 1952-10-10 1955-03-09 Gutehoffnungshuette Oberhausen Dispositif de galets simples, jumelés ou multiples à montage élastique pour le guidage d'ascenseurs, en particulier de cages et de bennes d'extraction pour puits de mines
US3820633A (en) * 1971-12-06 1974-06-28 Champion Hoist Co Hoist
US4015685A (en) * 1975-06-16 1977-04-05 American Mobile Corporation Apparatus for aligning a mobile lift work platform
CA1043746A (en) * 1976-02-23 1978-12-05 Caterpillar Tractor Co. Fork lift truck

Also Published As

Publication number Publication date
NL7904794A (nl) 1980-01-14
BR7904358A (pt) 1980-04-08
SE7905730L (sv) 1980-01-11
NO792225L (no) 1980-01-11
AT371565B (de) 1983-07-11
AR226686A1 (es) 1982-08-13
CA1113730A (en) 1981-12-08
DE2927669A1 (de) 1980-01-24
DK287979A (da) 1980-01-11
FR2440907A1 (fr) 1980-06-06
IT1121942B (it) 1986-04-23
JPS5516198A (en) 1980-02-04
JPS5840638B2 (ja) 1983-09-07
GB2025872B (en) 1982-12-15
MX148772A (es) 1983-06-14
GB2025872A (en) 1980-01-30
ATA476479A (de) 1982-11-15

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