ITTO950874A1 - SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE. - Google Patents

SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE.

Info

Publication number
ITTO950874A1
ITTO950874A1 IT95TO000874A ITTO950874A ITTO950874A1 IT TO950874 A1 ITTO950874 A1 IT TO950874A1 IT 95TO000874 A IT95TO000874 A IT 95TO000874A IT TO950874 A ITTO950874 A IT TO950874A IT TO950874 A1 ITTO950874 A1 IT TO950874A1
Authority
IT
Italy
Prior art keywords
screw
motor vehicle
arms
lifting jack
pantograph type
Prior art date
Application number
IT95TO000874A
Other languages
Italian (it)
Inventor
Nicola Giorgio Pino
Original Assignee
Proma Srl
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 Proma Srl filed Critical Proma Srl
Priority to IT95TO000874A priority Critical patent/ITTO950874A1/en
Publication of ITTO950874A0 publication Critical patent/ITTO950874A0/it
Priority to AT96117326T priority patent/ATE209159T1/en
Priority to DE69617167T priority patent/DE69617167T2/en
Priority to PT96117326T priority patent/PT771757E/en
Priority to ES96117326T priority patent/ES2168428T3/en
Priority to EP96117326A priority patent/EP0771757B1/en
Publication of ITTO950874A1 publication Critical patent/ITTO950874A1/en
Priority to IT1998TO000156U priority patent/IT239883Y1/en

Links

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Transmission Devices (AREA)

Abstract

Un martinetto di sollevamento del tipo a vite e pantografo, particolarmente per un autoveicolo, comprende un sopporto di base (10) ed un sopporto mobile (20) collegati per mezzo del bracci (3a, 3b, 5a, 5b) del martinetto (1). Tali sopporti (10, 20) sono provvisti di coppie di ali (14, 24) per la connessione articolata dei bracci (3a, 3b, 5a, 5b). Il sopporto mobile (20) presenta un risalto (28) per l'impegno di una sede predisposta nella scocca dell'autoveicolo. Un organo di ritegno (32) è articolato in corrispondenza dell'articolazione fra due bracci (3a, 5a) e porta una madrevite (31) impegnabile dalla vite (30) del martinetto (1). Preferibilmente, l'organo di ritegno (32) include un elemento scatolare allungato (34) solidale in rotazione con la madrevite (31), nel quale si impegna un perno (7) separato dall'elemento scatolare (34) e dalla madrevite (31), definente l'articolazione fra due bracci (3a, 5a), il sopporto di base (10) è ottenuto di pezzo con le relative ali (14), ed il sopporto mobile (20) è ottenuto di pezzo con il risalto (28) e le relative ali (24).(Figura 1)A lifting jack of the screw and pantograph type, particularly for a motor vehicle, comprises a base support (10) and a mobile support (20) connected by means of the arms (3a, 3b, 5a, 5b) of the jack (1) . These supports (10, 20) are provided with pairs of wings (14, 24) for the articulated connection of the arms (3a, 3b, 5a, 5b). The mobile support (20) has a projection (28) for the engagement of a seat arranged in the body of the motor vehicle. A retaining member (32) is articulated at the joint between two arms (3a, 5a) and carries a nut (31) engageable by the screw (30) of the jack (1). Preferably, the retaining member (32) includes an elongated box-like element (34) solid in rotation with the nut (31), in which a pin (7) engages separate from the box-like element (34) and from the nut (31 ), defining the articulation between two arms (3a, 5a), the base support (10) is obtained in one piece with the relative wings (14), and the mobile support (20) is obtained in one piece with the projection (28 ) and its wings (24). (Figure 1)

IT95TO000874A 1995-10-31 1995-10-31 SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE. ITTO950874A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT95TO000874A ITTO950874A1 (en) 1995-10-31 1995-10-31 SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE.
AT96117326T ATE209159T1 (en) 1995-10-31 1996-10-29 A SCISSOR AND SPINDLE JACK, ESPECIALLY FOR A CAR
DE69617167T DE69617167T2 (en) 1995-10-31 1996-10-29 A scissor and spindle jack, especially for a car
PT96117326T PT771757E (en) 1995-10-31 1996-10-29 A SUSPENSION MONKEY WITH A THREAD SYSTEM AND PANTOGRAPH BRACKET INTENDED TO BE USED IN MOTOR VEHICLES
ES96117326T ES2168428T3 (en) 1995-10-31 1996-10-29 SCREW AND PANTOGRAPH LIFT CAT, IN PARTICULAR FOR A MOTOR VEHICLE.
EP96117326A EP0771757B1 (en) 1995-10-31 1996-10-29 A screw and pantograph lifting jack, particularly for a motor vehicle
IT1998TO000156U IT239883Y1 (en) 1995-10-31 1998-08-26 SCREW AND PANTOGRAPH LIFTING JACK, PARTICULARLY FOR A VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95TO000874A ITTO950874A1 (en) 1995-10-31 1995-10-31 SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE.
IT1998TO000156U IT239883Y1 (en) 1995-10-31 1998-08-26 SCREW AND PANTOGRAPH LIFTING JACK, PARTICULARLY FOR A VEHICLE

Publications (2)

Publication Number Publication Date
ITTO950874A0 ITTO950874A0 (en) 1995-10-31
ITTO950874A1 true ITTO950874A1 (en) 1997-04-30

Family

ID=26332302

Family Applications (2)

Application Number Title Priority Date Filing Date
IT95TO000874A ITTO950874A1 (en) 1995-10-31 1995-10-31 SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE.
IT1998TO000156U IT239883Y1 (en) 1995-10-31 1998-08-26 SCREW AND PANTOGRAPH LIFTING JACK, PARTICULARLY FOR A VEHICLE

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT1998TO000156U IT239883Y1 (en) 1995-10-31 1998-08-26 SCREW AND PANTOGRAPH LIFTING JACK, PARTICULARLY FOR A VEHICLE

Country Status (1)

Country Link
IT (2) ITTO950874A1 (en)

Also Published As

Publication number Publication date
ITTO980156U4 (en) 1997-04-30
IT239883Y1 (en) 2001-03-13
ITTO950874A0 (en) 1995-10-31
ITTO980156U1 (en) 2000-02-26

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Legal Events

Date Code Title Description
0004 Converted to utility model