DK121973B - Skruedonkraft. - Google Patents

Skruedonkraft.

Info

Publication number
DK121973B
DK121973B DK615868AA DK615868A DK121973B DK 121973 B DK121973 B DK 121973B DK 615868A A DK615868A A DK 615868AA DK 615868 A DK615868 A DK 615868A DK 121973 B DK121973 B DK 121973B
Authority
DK
Denmark
Prior art keywords
screw jack
jack
screw
Prior art date
Application number
DK615868AA
Other languages
English (en)
Inventor
B Eastman
Original Assignee
Holland Hitch Co
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 Holland Hitch Co filed Critical Holland Hitch Co
Publication of DK121973B publication Critical patent/DK121973B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
    • B60S9/16—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle
    • B60S9/18—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle mechanically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/58—Auxiliary devices
    • B60D1/66—Props
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S9/00—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks
    • B60S9/14—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring
    • B60S9/16—Ground-engaging vehicle fittings for supporting, lifting, or manoeuvring the vehicle, wholly or in part, e.g. built-in jacks for both lifting and manoeuvring for operating only on one end of vehicle
    • 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
    • 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
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18616—Single input, plural outputs
    • 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
    • Y10T74/19702—Screw and nut
    • Y10T74/19721—Thread geometry
    • 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
    • Y10T74/19991—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Types And Forms Of Lifts (AREA)
  • General Details Of Gearings (AREA)
DK615868AA 1967-12-18 1968-12-17 Skruedonkraft. DK121973B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69160367A 1967-12-18 1967-12-18

Publications (1)

Publication Number Publication Date
DK121973B true DK121973B (da) 1971-12-27

Family

ID=24777205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK615868AA DK121973B (da) 1967-12-18 1968-12-17 Skruedonkraft.

Country Status (8)

Country Link
US (1) US3518890A (da)
BE (1) BE725600A (da)
DE (1) DE1814356C3 (da)
DK (1) DK121973B (da)
FR (1) FR1596138A (da)
GB (1) GB1189090A (da)
LU (1) LU57582A1 (da)
NL (1) NL6818124A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7806588A (nl) * 1977-06-29 1979-01-03 Haamann Hebe Transport Jos Ondersteuningsinrichting voor een oplegger of dergelijke.
IE880478L (en) * 1988-02-23 1989-08-23 Whirlwind Ind Ltd Support for articulated lorry trailer
US5538225A (en) * 1994-03-31 1996-07-23 Jost International Of Grand Haven Michigan Landing gear for semitrailers
DE19836635C5 (de) * 1998-08-13 2005-07-14 Jost-Werke Gmbh & Co. Kg Vorrichtung zum Abstützen eines Aufliegers eines Sattelschleppers
US20010020781A1 (en) 2000-01-26 2001-09-13 Vandenberg Ervin Trailer landing gear
US7207599B2 (en) * 2003-11-24 2007-04-24 Joseph Michel Noel Belliveau Cross shaft for semitrailer landing gear
US20070182149A1 (en) * 2004-11-22 2007-08-09 Belliveau Joseph M N Cross shaft for semitrailer landing gear
DE102014103879A1 (de) * 2014-03-21 2015-09-24 Thyssenkrupp Presta Ag Lenksäule für ein Kraftfahrzeug, Gewindestange und Spindelmutter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081644A (en) * 1959-10-05 1963-03-19 Gemmer Mfg Co Close tolerance anti-friction component assembly
US3222948A (en) * 1962-05-14 1965-12-14 Le Roy S Demart Translational drive mechanism
DE1273289B (da) * 1965-03-04 1973-11-15

Also Published As

Publication number Publication date
DE1814356B2 (de) 1978-07-20
NL6818124A (da) 1969-06-20
LU57582A1 (da) 1969-04-08
GB1189090A (en) 1970-04-22
DE1814356A1 (de) 1969-07-31
FR1596138A (da) 1970-06-15
US3518890A (en) 1970-07-07
DE1814356C3 (de) 1979-03-22
BE725600A (da) 1969-05-29

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