FR2714684A1 - Device for removing posts buried in the ground - Google Patents

Device for removing posts buried in the ground Download PDF

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Publication number
FR2714684A1
FR2714684A1 FR9400071A FR9400071A FR2714684A1 FR 2714684 A1 FR2714684 A1 FR 2714684A1 FR 9400071 A FR9400071 A FR 9400071A FR 9400071 A FR9400071 A FR 9400071A FR 2714684 A1 FR2714684 A1 FR 2714684A1
Authority
FR
France
Prior art keywords
hook
lever
stake
ground
user
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
FR9400071A
Other languages
French (fr)
Inventor
Benabent Olivier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9400071A priority Critical patent/FR2714684A1/en
Publication of FR2714684A1 publication Critical patent/FR2714684A1/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The post remover has a hook (1) with two ground areas (14) on the inside of the hook. The body of the tool is formed from a tubular section (2) with an axle joining the hook and the body which is fixed with a washer (4) a nut (5) and a safety pin (6). There is a stand (8) attached to a base plate (7) and a sleeve (9) which is soldered to the body which takes the axle (10). The lever (12) has a sleeve soldered to it which is smaller in diameter than the body so that it can be slotted into place. When the lever is pressed down the hook is parallel to the axle (3) and grips the post. The hook can adapt automatically to the diameter of the post

Description

La présente invention conceme un dispositif pour extraire du sol des piquets d'amarrage solidement enfoncés. The present invention relates to a device for extracting securely driven mooring stakes from the ground.

Auparavant, pour extraire ces piquets du sol plantés à l'aide d'une masse, ii fallait, avec cette demière, frapper le piquet tout autour, puis l'extraire à la main. Opération fatiguante et parfois laborieuse, selon la composition du sol et la longueur du piquet. Previously, to extract these stakes from the planted soil using a mass, it was necessary, with this last, to strike the stake all around, then extract it by hand. Tiring and sometimes laborious operation, depending on the composition of the soil and the length of the stake.

Le dispositif selon l'invention, permet de remédier à cet inconvénient. II comporte, en effet, selon une première caractéristique, un crochet présentant deux parties pointues usinées dans la masse de celui-ci, permettant de coincer le piquet. The device according to the invention overcomes this drawback. It comprises, in fact, according to a first characteristic, a hook having two pointed parts machined in the mass thereof, making it possible to wedge the stake.

Un levier articulé sur un pied. Ce levier permet de démultiplier l'effort exercé par l'utilisateur. Celui-ci appuie sur le levier, la pression exercée sur le piquet permet de le coincer fortement et de l'extraire du sol. A lever articulated on a foot. This lever increases the effort exerted by the user. This one presses on the lever, the pressure exerted on the stake makes it possible to wedge it strongly and to extract it from the ground.

Les dessins annexés illustrent l'invention:
La figure 1 représente la vue de dessus, le dispositif selon l'invention.The accompanying drawings illustrate the invention:
Figure 1 shows the top view, the device according to the invention.

La figure 2 représente la vue de profil. Figure 2 shows the side view.

La figure 3 représente les différentes étapes du procédé de fonctionnement. FIG. 3 represents the different stages of the operating method.

En référence à ces dessins, I'arrache-piquet se compose d'un crochet (1), de deux parties affûtées (14) usinées dans la masse du crochet (1), d'une section tubulaire formant le corps (2) de l'outil, d'un axe (3) permettant de former ainsi la liaison du crochet au corps de l'outil d'une part, et d'autre part, une articulation formée d'une rondelle (4), d'un écrou (5), et d'une goupille (6) de sécurité, d'un socle (7) surmonté d'un pied (8), d'un manchon (9) soudé au corps (2) permettant d'introduire l'axe (10) et de former ainsi une autre articulation et de fixer le pied (8) support de l'outil, d'une goupille (11) d'arrêt de l'axe, d'un levier (12) auquel est soudé un manchon de diamètre inférieur à celui du corps (2) permettant de le fixer par système d'emboîtement. With reference to these drawings, the peg puller consists of a hook (1), two sharpened parts (14) machined in the mass of the hook (1), a tubular section forming the body (2) of the tool, an axis (3) thus forming the connection of the hook to the body of the tool on the one hand, and on the other hand, a joint formed of a washer (4), a nut (5), and a safety pin (6), a base (7) surmounted by a foot (8), a sleeve (9) welded to the body (2) making it possible to introduce the axis (10) and thus form another articulation and fix the foot (8) supporting the tool, a pin (11) for stopping the axis, a lever (12) to which is welded a sleeve with a diameter smaller than that of the body (2) allowing it to be fixed by interlocking system.

Le présent outil est fabriqué en métal de serrurier. II est préférable d'utiliser un métal plus résistant pour la fabrication du crochet (1). This tool is made of locksmith metal. It is preferable to use a more resistant metal for the manufacture of the hook (1).

A titre d'exemple non limitatif, le crochet (1) est prévu pour extraire des piquets de 30 à 50 mm de diamètre.  By way of nonlimiting example, the hook (1) is provided for extracting stakes 30 to 50 mm in diameter.

Claims (6)

Revendications 1. Dispositif pour extraire du sol des piquets d'amarrage solidement enfoncés. Claims 1. Device for extracting securely driven mooring stakes from the ground. piquet (15) lorsque le levier (12) est actionné par l'utilisateur. stake (15) when the lever (12) is actuated by the user. piquet (15) et un levier (12) articulé sur un pied (8) exerçant une pression (x) sur le stake (15) and a lever (12) articulated on a foot (8) exerting pressure (x) on the Caractéristique en ce qu'il comporte un crochet (1) qui est placé à l'extrémité du Characteristic in that it comprises a hook (1) which is placed at the end of the 2. Dispositif selon la revendication 1 caractérisé en ce que le levier (12) constitue une2. Device according to claim 1 characterized in that the lever (12) constitutes a partie du corps (2) déboitable.  part of the body (2) removable. 3. Dispositif selon la revendication 1, est pourvu de deux parties pointues usinées dans3. Device according to claim 1, is provided with two pointed parts machined in la masse du crochet (1). the mass of the hook (1). 4. Dispositif selon la revendication 1 ou la revendication 3 lorsque le levier (12) est4. Device according to claim 1 or claim 3 when the lever (12) is actionné par l'utilisateur. Le crochet (1) se retrouve alors parallèle à l'axe (3) système operated by the user. The hook (1) is then found parallel to the system axis (3) coinçant ainsi le piquet. thus wedging the stake. 5. Dispositif selon la revendication 4 : le crochet (1) est conçu de manière à s'adapter5. Device according to claim 4: the hook (1) is designed so as to adapt automatiquement au diamètre du piquet. automatically to the stake diameter. 6. Dispositif selon la revendication 2 : la longueur du levier (12) et la position du pied,6. Device according to claim 2: the length of the lever (12) and the position of the foot, sont telles qu'une pression exercée par l'utilisateur sur le levier (12) est démultipliée are such that pressure exerted by the user on the lever (12) is multiplied et permet d'extraire le piquet sans fatigue et rapidement.  and allows to extract the stake without fatigue and quickly.
FR9400071A 1994-01-03 1994-01-03 Device for removing posts buried in the ground Pending FR2714684A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9400071A FR2714684A1 (en) 1994-01-03 1994-01-03 Device for removing posts buried in the ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400071A FR2714684A1 (en) 1994-01-03 1994-01-03 Device for removing posts buried in the ground

Publications (1)

Publication Number Publication Date
FR2714684A1 true FR2714684A1 (en) 1995-07-07

Family

ID=9458798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400071A Pending FR2714684A1 (en) 1994-01-03 1994-01-03 Device for removing posts buried in the ground

Country Status (1)

Country Link
FR (1) FR2714684A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107006310A (en) * 2017-05-26 2017-08-04 桂林师范高等专科学校 Play stake device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777726A (en) * 1951-03-16 1957-01-15 Louis R Lundgren Post removing device
US3779516A (en) * 1972-08-14 1973-12-18 J King Post puller
FR2300850A1 (en) * 1975-02-11 1976-09-10 Georges Clemet Adjustable lever arm post extractor - has lever arm hinged to post on base-plate with chain and collar to grip post
US5011117A (en) * 1990-04-16 1991-04-30 Dale Youngblood Post puller
DE9113851U1 (en) * 1991-11-07 1992-01-16 Schleichert, Reinhard, 8724 Schonungen Device for pulling out tent pegs

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2777726A (en) * 1951-03-16 1957-01-15 Louis R Lundgren Post removing device
US3779516A (en) * 1972-08-14 1973-12-18 J King Post puller
FR2300850A1 (en) * 1975-02-11 1976-09-10 Georges Clemet Adjustable lever arm post extractor - has lever arm hinged to post on base-plate with chain and collar to grip post
US5011117A (en) * 1990-04-16 1991-04-30 Dale Youngblood Post puller
DE9113851U1 (en) * 1991-11-07 1992-01-16 Schleichert, Reinhard, 8724 Schonungen Device for pulling out tent pegs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107006310A (en) * 2017-05-26 2017-08-04 桂林师范高等专科学校 Play stake device

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