FR2438007A1 - LIFTING DEVICE - Google Patents

LIFTING DEVICE

Info

Publication number
FR2438007A1
FR2438007A1 FR7924200A FR7924200A FR2438007A1 FR 2438007 A1 FR2438007 A1 FR 2438007A1 FR 7924200 A FR7924200 A FR 7924200A FR 7924200 A FR7924200 A FR 7924200A FR 2438007 A1 FR2438007 A1 FR 2438007A1
Authority
FR
France
Prior art keywords
sleeve
lifting device
thread
internal thread
screws
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.)
Pending
Application number
FR7924200A
Other languages
French (fr)
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.)
Rentrop Hubbert & Wagner
Original Assignee
Rentrop Hubbert & Wagner
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 Rentrop Hubbert & Wagner filed Critical Rentrop Hubbert & Wagner
Publication of FR2438007A1 publication Critical patent/FR2438007A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1853—Linear actuator, e.g. screw mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1803—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other with independent front and/or rear adjustment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/1807—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the cinematic
    • B60N2/181—Rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/18—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other
    • B60N2/185—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable the front or the rear portion of the seat being adjustable, e.g. independently of each other characterised by the drive mechanism
    • B60N2/1871—Worm and worm gear articulations
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
    • 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
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/18—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through worm gearings

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE LEVAGE. ELLE A POUR OBJET UN DISPOSITIF DE LEVAGE COMPORTANT UN CARTER ET UNE TIGE-POUSSOIR, DANS LEQUEL UNE DOUILLE7 EN POSITION FIXE, MAIS POUVANT TOURNER, A FILET INTERIEUR7A, EST MONTEE DANS LE CARTER3 ET RECOIT UN MANCHON A FILET INTERIEUR10A DE MANIERE QUE LE FILET EXTERIEUR10B DU MANCHON10 SE VISSE DANS LE FILET INTERIEUR7A DE LA DOUILLE 7, LE MANCHON 10 PRESENTE, A SA PERIPHERIE EXTERNE, UNE BUTEE10C QUI COOPERE AVEC UNE CONTRE-BUTEE 7B DE LA DOUILLE7 ET LA TIGE-POUSSOIR5 EST POURVUE D'UN FILET EXTERIEUR5A QUI SE VISSE DANS LE FILET INTERIEUR10A DU MANCHON10. CE DISPOSITIF CONVIENT NOTAMMENT POUR LE LEVAGE DE SIEGES DE VEHICULES AUTOMOBILES.THE INVENTION RELATES TO A LIFTING DEVICE. ITS OBJECT A LIFTING DEVICE COMPRISING A CRANKCASE AND A PUSH-ROD, IN WHICH A BUSH7 IN A FIXED POSITION, BUT CAN ROTATE, WITH INTERNAL THREAD7A, IS MOUNTED IN THE CRANKCASE3 AND RECEIVES A SLEEVE WITH AN INTERNAL THREAD 10A AS THREAD EXTERIOR10B OF SLEEVE 10 SCREWS INTO INTERNAL THREAD 7A OF SLEEVE 7, SLEEVE 10 SHOWS, AT ITS EXTERNAL PERIPHERY, A STOP 10C COOPERATING WITH A COUNTER-STOP 7B OF SOCKET7 AND PUSH-ROD5 IS PROVIDED WITH AN EXTERNAL THREAD 5A SCREWS INTO THE INTERNAL THREAD 10A OF THE SLEEVE 10. THIS DEVICE IS SUITABLE IN PARTICULAR FOR LIFTING MOTOR VEHICLE SEATS.

FR7924200A 1978-10-05 1979-09-28 LIFTING DEVICE Pending FR2438007A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782843395 DE2843395A1 (en) 1978-10-05 1978-10-05 LIFTING DEVICE

Publications (1)

Publication Number Publication Date
FR2438007A1 true FR2438007A1 (en) 1980-04-30

Family

ID=6051434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924200A Pending FR2438007A1 (en) 1978-10-05 1979-09-28 LIFTING DEVICE

Country Status (11)

Country Link
JP (1) JPS5556995A (en)
AU (1) AU512642B2 (en)
BE (1) BE879206A (en)
BR (1) BR7906443A (en)
DE (1) DE2843395A1 (en)
ES (1) ES484734A1 (en)
FR (1) FR2438007A1 (en)
GB (1) GB2032881A (en)
IT (1) IT1127832B (en)
NL (1) NL7907387A (en)
SE (1) SE7908188L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016622U (en) * 1983-07-13 1985-02-04 トヨタ自動車株式会社 Seat cushion vertical position adjustment device
JPS63102532U (en) * 1986-12-24 1988-07-04
US5222710A (en) * 1991-09-05 1993-06-29 Rockwell International Corporation Vertical seat position adjuster
DE4400164A1 (en) * 1994-01-05 1995-07-06 Horst Schmidt Leveling shoe for height adjustment of machines and devices
JP3268416B2 (en) * 1995-01-12 2002-03-25 関東自動車工業株式会社 Front seat vertical adjustment structure
CN108237952B (en) * 2016-12-26 2023-08-22 江苏卡威汽车工业集团有限公司 Oil-electricity hybrid vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552918A (en) * 1922-05-16 1923-05-09 Quick rise jack
GB321525A (en) * 1928-10-09 1929-11-14 Stanley Hill Improvements in and connected with lifting jacks
FR684156A (en) * 1929-10-29 1930-06-23 Jack
US1928402A (en) * 1933-05-26 1933-09-26 Walker Mfg Co Lifting jack
FR1289928A (en) * 1961-05-24 1962-04-06 Metallifacture Ltd Jacks
US3316034A (en) * 1964-07-14 1967-04-25 Gen Motors Corp Slip-in bearing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR552918A (en) * 1922-05-16 1923-05-09 Quick rise jack
GB321525A (en) * 1928-10-09 1929-11-14 Stanley Hill Improvements in and connected with lifting jacks
FR684156A (en) * 1929-10-29 1930-06-23 Jack
US1928402A (en) * 1933-05-26 1933-09-26 Walker Mfg Co Lifting jack
FR1289928A (en) * 1961-05-24 1962-04-06 Metallifacture Ltd Jacks
US3316034A (en) * 1964-07-14 1967-04-25 Gen Motors Corp Slip-in bearing

Also Published As

Publication number Publication date
IT7985595A0 (en) 1979-10-04
ES484734A1 (en) 1980-06-16
DE2843395A1 (en) 1980-04-24
GB2032881A (en) 1980-05-14
JPS5556995A (en) 1980-04-26
AU512642B2 (en) 1980-10-23
IT1127832B (en) 1986-05-28
SE7908188L (en) 1980-04-06
BE879206A (en) 1980-02-01
AU5136279A (en) 1980-04-17
NL7907387A (en) 1980-04-09
BR7906443A (en) 1980-06-03

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