ZA200704025B - Load displacement apparatus - Google Patents

Load displacement apparatus

Info

Publication number
ZA200704025B
ZA200704025B ZA200704025A ZA200704025A ZA200704025B ZA 200704025 B ZA200704025 B ZA 200704025B ZA 200704025 A ZA200704025 A ZA 200704025A ZA 200704025 A ZA200704025 A ZA 200704025A ZA 200704025 B ZA200704025 B ZA 200704025B
Authority
ZA
South Africa
Prior art keywords
worm screw
support
load displacement
blocs
displacement apparatus
Prior art date
Application number
ZA200704025A
Other languages
English (en)
Inventor
Delaney Francis
Original Assignee
Delaney Machinerie 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 Delaney Machinerie Inc filed Critical Delaney Machinerie Inc
Publication of ZA200704025B publication Critical patent/ZA200704025B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
    • B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
    • B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H25/2409—Elements essential to such mechanisms, e.g. screws, nuts one of the threads being replaced by elements specially formed for engaging the screw or nut, e.g. pins, racks, toothed belts
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2233—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with cages or means to hold the balls in position
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm
ZA200704025A 2004-10-19 2007-05-18 Load displacement apparatus ZA200704025B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61986904P 2004-10-19 2004-10-19

Publications (1)

Publication Number Publication Date
ZA200704025B true ZA200704025B (en) 2008-08-27

Family

ID=36202641

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200704025A ZA200704025B (en) 2004-10-19 2007-05-18 Load displacement apparatus

Country Status (13)

Country Link
US (1) US20060081081A1 (ja)
EP (1) EP1807339B1 (ja)
JP (1) JP4884392B2 (ja)
KR (1) KR20070085393A (ja)
CN (1) CN101115672B (ja)
AT (1) ATE520619T1 (ja)
AU (1) AU2005297360A1 (ja)
BR (1) BRPI0516401A (ja)
CA (1) CA2584514C (ja)
MX (1) MX2007004721A (ja)
RU (1) RU2007118636A (ja)
WO (1) WO2006042402A1 (ja)
ZA (1) ZA200704025B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103832951B (zh) * 2014-03-31 2016-03-23 成都振中电气有限公司 电气管道升降装置
CN104495585B (zh) * 2014-12-12 2017-02-22 南京佳汇科技实业有限公司 智能垂直牵引机
WO2018042234A1 (en) * 2016-09-04 2018-03-08 AL-MAADHEEDI, Zeyad A helix motion based rail vehicle operating method and system
WO2020205164A1 (en) 2019-04-05 2020-10-08 Oshkosh Corporation Scissor lift descent control systems and methods
IT202100021509A1 (it) * 2021-08-06 2023-02-06 Ravaglioli Spa Sollevatore di veicoli e procedimento per il sollevamento di veicoli

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US306453A (en) * 1884-10-14 Fotjeths to richard b
US1539761A (en) * 1923-09-07 1925-05-26 Michael D Murray Automobile parking garage
US1953772A (en) * 1931-05-23 1934-04-03 Phillips Eugene Elevator
JPS5233395B2 (ja) * 1972-02-21 1977-08-27
JPS53160178U (ja) * 1977-05-20 1978-12-15
JPS5646157A (en) * 1979-09-18 1981-04-27 I T L:Kk Linear motion device employing roller screw mechanism
JPS58217849A (ja) * 1982-06-12 1983-12-17 Kazuo Fujita ロ−ラスクリユウ
JPS59138584A (ja) * 1983-09-12 1984-08-09 藤田　和夫 昇降駆動装置
USH1384H (en) * 1986-08-28 1994-12-06 The United States Of America As Represented By The Secretary Of The Navy Continuous bearing
CN2057174U (zh) * 1989-03-31 1990-05-16 王民毅 一种悬臂起重架
US5636705A (en) * 1995-05-24 1997-06-10 St-Germain; Andre Apparatus for moving a work platform along a rail
US6095285A (en) * 1999-08-23 2000-08-01 St-Germain; Andre Scaffolding
US6379276B1 (en) * 2000-06-09 2002-04-30 Keng Mu Cheng Bi-power transmission mechanism
DE10132431A1 (de) * 2000-07-05 2002-04-04 Nsk Ltd Lineare Führungsvorrichtung
US6755283B2 (en) * 2001-03-07 2004-06-29 You Lin Spiral propeller

Also Published As

Publication number Publication date
JP2008517219A (ja) 2008-05-22
CN101115672A (zh) 2008-01-30
MX2007004721A (es) 2007-08-03
WO2006042402A1 (en) 2006-04-27
CA2584514C (en) 2016-01-19
EP1807339B1 (en) 2011-08-17
KR20070085393A (ko) 2007-08-27
BRPI0516401A (pt) 2008-09-02
AU2005297360A1 (en) 2006-04-27
CN101115672B (zh) 2010-05-26
RU2007118636A (ru) 2009-02-10
EP1807339A1 (en) 2007-07-18
EP1807339A4 (en) 2009-04-29
CA2584514A1 (en) 2006-04-27
AU2005297360A2 (en) 2006-04-27
US20060081081A1 (en) 2006-04-20
ATE520619T1 (de) 2011-09-15
JP4884392B2 (ja) 2012-02-29

Similar Documents

Publication Publication Date Title
ZA200704025B (en) Load displacement apparatus
WO2008045443A3 (en) Railing section with adjustable fence members
EP2116754A3 (en) Display screen turning apparatus
EP1832801A3 (en) Supporting device for display units
WO2011090374A3 (en) Electronic device with at least one extendable flexible display section
IL195749A0 (en) Apparatus for global corporal mobilization and use thereof
EP1783068A4 (en) TRANSPORT APPARATUS WITH LIFT / LOWERING CARRIER PLATFORM
TW200605728A (en) OLED device with short reduction
MY152526A (en) Pull-out guide for drawers
CN105442878A (zh) 一种戏剧舞台观赏用座椅控制装置
GB2417425B (en) Oxygen administration apparatus
EP2058540A4 (en) WHEEL SUPPORT BEARING UNIT
MX2009012985A (es) Sistema automatico de construccion de edificios.
ES2562263A1 (es) Cama de volteo para personas con discapacidad
TW200620180A (en) Terminal computer display assembly
FR2957628B1 (fr) Reducteur et actionneur electrique comprenant un tel reducteur
CN204062400U (zh) 一种通用型实物投影仪拓展底架
TW200732541A (en) The roller bearing seismic isolation device
PL2162380T3 (pl) Urządzenia napędowe poręczy
SE0601101L (sv) Batterirullbädd
EP1777453A3 (en) Display device
MY152498A (en) Track covering
CN204321926U (zh) 曲棍球杆弯曲测试夹具
CN205278568U (zh) 一种双层石油管道支撑架
PL2072706T3 (pl) Strop zawierający belki i wypełnienia jak również płyta wylewana bez szwu na tych belkach i wypełnieniach