FR2527114A2 - Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates - Google Patents

Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates Download PDF

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Publication number
FR2527114A2
FR2527114A2 FR8208886A FR8208886A FR2527114A2 FR 2527114 A2 FR2527114 A2 FR 2527114A2 FR 8208886 A FR8208886 A FR 8208886A FR 8208886 A FR8208886 A FR 8208886A FR 2527114 A2 FR2527114 A2 FR 2527114A2
Authority
FR
France
Prior art keywords
spindle
drill
wafer
portable drill
side plates
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
FR8208886A
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.)
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
Priority claimed from FR8202309A external-priority patent/FR2521467A1/en
Application filed by Individual filed Critical Individual
Priority to FR8208886A priority Critical patent/FR2527114A2/en
Publication of FR2527114A2 publication Critical patent/FR2527114A2/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/021—Construction of casings, bodies or handles with guiding devices
    • B25F5/022—Construction of casings, bodies or handles with guiding devices with incorporated levels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/021—Construction of casings, bodies or handles with guiding devices
    • B25F5/023—Construction of casings, bodies or handles with guiding devices with removably attached levels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The device for control of the position of the spindle of a portable drill, or similar, w.r.t. a surface, is built into the lateral detachable hand grip. It has a case composed of two side plates containing the transparent drum in which there is a disc with a fly-weight. One of the side plates forms the guard of the hand grip, while the other is integral with a clamp for fixing the hand grip to the noise of the drill. The suspension of the disc is raalised by the interposition of a Cardon system whereby the case has a shaft, extending perpendicular to the X-Y axis of the spindle of the drill, on which pivots a yoke rotationally linked to the disc, and hollowed out in the centre by two pins extending perpendicular to the shaft. Alternatively, the disc suspension may be realised by a ball joint on a shaft perpendicular to the axis (X-Y) of the spindle of the drill. The cavity formed by the side plates and the drum may be filled with a liquid to absorb vibrations.

Description

Dans la demande de brevet principal, déposée à L'INTI le 12 Février I982 sous le N" 82 02309 on a décrit un dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface, constitué dans sa forme la plus simple par une galette pourvue d'une masselotte et suspendue par son centre à un axe s'étendant perpendiculairement à celui de la perceuse,ladite galette présentant des repères susceptibles de coïncider avec des repères prévus à la périphérie d'un tambour transparent rendu solidaire du corps de la perceuse et entourant ladite galette. In the main patent application, filed with INTI on February 12, I982 under No. 82 02309, a device has been described for controlling the position of the spindle of a portable drill, or the like, with respect to a surface, constituted in its simplest form by a wafer provided with a counterweight and suspended by its center to an axis extending perpendicular to that of the drill, said wafer having marks capable of coinciding with marks provided on the periphery of a transparent drum made integral with the body of the drill and surrounding said wafer.

Ce dispositif se présentait donc sous la forme d'un boltier cylindrique et transparent mais l'expérience a mis en évidence deux légers défauts dont l'un était dû au mode de suspension de la galette réalisé en prévoyant un trou biconique au centre de la galette et une gorge sur l'axe de suspension, tandis que l'autre résultait de l'encombrement propre du dispositif dont la mise en place sur la perceuse, à l'aide d'un collier de serrage, se trouvait gêné par la poignée latérale amovible usuelle également fixée par l'entremise d'un collier de serrage. This device was therefore in the form of a cylindrical and transparent bolt bolt but experience has revealed two slight faults, one of which was due to the mode of suspension of the pancake produced by providing a biconical hole in the center of the pancake and a groove on the suspension axis, while the other resulted from the space requirement of the device whose placement on the drill, using a clamp, was hampered by the side handle usual removable also fixed by means of a clamp.

Selon l'invention, le dispositif de l'invention est incorporé à la poignée amovible usuelle précitée,le tambour transparent étant inséré entre deux flasques dont l'un constitue la garde de la poignée tandis que l'autre est solidaire du collier de serrage. According to the invention, the device of the invention is incorporated into the usual removable handle mentioned above, the transparent drum being inserted between two flanges, one of which constitutes the guard of the handle while the other is integral with the clamp.

Selon une autre caractéristique de l'invention, le boi- tier du dispositif est rempli d'un liquide permettant d'amortir les vibrations. According to another characteristic of the invention, the housing of the device is filled with a liquid making it possible to dampen vibrations.

Selon un mode de réalisation, la suspension de la galette est réalisée par l'entremise d'un système à la Cardan. According to one embodiment, the suspension of the pancake is carried out by means of a Cardan system.

Selon un autre mode de réalisation, la galette est maintenue par l'entremise d'une articulation à rotule. According to another embodiment, the wafer is held by means of a ball joint.

D'autres caractéristiques appraîtront mieux par la description qui va suivre, faite en se référant au déssin annexé à titre d'exemple indicatif seulement,sur lequel:
La figure 1 est une vue en coupe du dispositif de l'invention;
La figure 2 est une vue en coupe effectuée selon la ligne
II-II de la figure 1;
La figure 3 est une vue en coupe verticale montrant un second mode de suspension de la galette;
La figure 4 est une vue partielle analogue à celle 1 montrant un troisième mode de réalisation
La figure 5 est la vue en perspective de la galette de la figure 4.Other characteristics will become clearer from the description which follows, made with reference to the drawing appended as an indicative example only, in which:
Figure 1 is a sectional view of the device of the invention;
Figure 2 is a sectional view taken along the line
II-II of Figure 1;
Figure 3 is a vertical sectional view showing a second mode of suspension of the cake;
Figure 4 is a partial view similar to that 1 showing a third embodiment
FIG. 5 is the perspective view of the cake of FIG. 4.

En se reportant au dessin, on voit que le dispositif se compose d'un boitier, constitué par deux flasques 20 et 21 enserrant le tambour transparent 8 dans lequel est dison une galette 22 pourvue de sa masselotte 4. Referring to the drawing, it can be seen that the device consists of a case, constituted by two flanges 20 and 21 enclosing the transparent drum 8 in which is said a wafer 22 provided with its counterweight 4.

Selon l'invention,le flasque 20 constitue la garde de la poignée amovible 23 tandis que celui 21 comporte le collier 24 usuel de fixation de ladite poignée au nez de la perceuse schématisée par l axe X-Y de sa broche qui est confondu avec ce lui dudit collier 24. According to the invention, the flange 20 constitutes the guard of the removable handle 23 while that 21 comprises the usual collar 24 for fixing said handle to the nose of the drill schematized by the axis XY of its spindle which is coincident with that of said necklace 24.

De cette façon, le mém organe permet de fixe simultar'- ment le dispositif de contrôle et la poignée sur la perceuse
Selon un mode de réalisation, la suspension de la galets est réalisée par l'entremise d'un système à la Cardan.In this way, the mem mem allows to simultaneously fix the control device and the handle on the drill
According to one embodiment, the suspension of the rollers is carried out by means of a Cardan system.

A cet effet, le boîtier présente un axe 25 s'étendant perpendiculairement à l'axe-Y de la broche de la perceuse sur lequel peut pivoter une noix 25 liée en rotation à la galette 22, évidée en son centre,par deux doigts 27 s'étendant perpendiculairement audit axe 25. To this end, the housing has an axis 25 extending perpendicularly to the Y-axis of the spindle of the drill on which a nut 25 can pivot pivotally linked to the wafer 22, hollowed out in its center, by two fingers 27 extending perpendicular to said axis 25.

De cette façon, la galette 22 peut pivoter dans son plan autour de l'axe 25 et basculer latéralement en pivotant autour de l'axe des doigts 27. In this way, the wafer 22 can pivot in its plane around the axis 25 and tilt laterally by pivoting around the axis of the fingers 27.

La figure 3 montre un mode de réalisation selon lequel la suspension de la galette 28 est réalisée au moyen d'une articulation à rotule 29 prévue sur un axe 30 perpendiculaire à l'axe X-Y. FIG. 3 shows an embodiment according to which the suspension of the wafer 28 is produced by means of a ball joint 29 provided on an axis 30 perpendicular to the axis X-Y.

Naturellement, dans ce cas, la galette est réalisée en deux parties assemblées, soit selon un plan perpendiculaire l'axe 30 comme montré sur le dessin sot selon un pian pa.sett par ledit axe (non représenté). Naturally, in this case, the wafer is produced in two assembled parts, either in a plane perpendicular to the axis 30 as shown in the drawing fool according to a plan pa.sett by said axis (not shown).

Dans l'un et l'autre mode de réalisation, la cavité conti- tuée par les flasques 20 et 21 et le tambour 8 est remplie d'un liquide absorbant les vibrations dues à la perceuse notamment lorsque celle-ci fonctionne en percussion. In both embodiments, the cavity contiguous by the flanges 20 and 21 and the drum 8 is filled with a liquid absorbing the vibrations due to the drill, in particular when the latter operates in percussion.

Selon un autre mode de réalisation découlant de l'emploi d'un liquide, on utilise une galette 31, constituée par un corps creux lesté dont la densité- est sensiblement la même que celle dudit liquide dans lequel elle se trouve en suspension, ladite galette présentant deux renflements 32 oblongs s'étendant horizontalement lorsque la galette est en équilibre et assurant le guidage de la galette lors de son basculement latéral. According to another embodiment resulting from the use of a liquid, a pancake 31 is used, constituted by a weighted hollow body whose density is substantially the same as that of said liquid in which it is in suspension, said pancake having two oblong bulges 32 extending horizontally when the wafer is in equilibrium and guiding the wafer during its lateral tilting.

Naturellement, les galettes décrites ci-dessus présentent des repères, identiques à ceux décrits dans la demande de brevet principal,susceptibles de coopérer avec ceux du tambour 8. Naturally, the wafers described above have references, identical to those described in the main patent application, capable of cooperating with those of the drum 8.

Bien entendu, la présente invention ne se limite pas aux modes de réalisation décrits et représentés mais s'étend, au contraire, à toutes variantes de formes, matières et dimensions.  Of course, the present invention is not limited to the embodiments described and shown but extends, on the contrary, to all variants of shapes, materials and dimensions.

Claims (5)

REVENDICATIONS l-Dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface selon l'une quelconque des revendications 1 à 6 de la demande de brevet principal,caractérisé en ce qu'il est incorporé à la poignée latérale amovible (23) et en ce que son boitier comporte deux flasques dont l'un (20) constitue la garde de ladite poignée et dont l'autre (2l)est solidaire du collier de serrage usuel (24), la face latérale dudit boitier étant constituée par le tambour transparent (8) entourant la galette (22,28 ou 31). l-Device for controlling the position of the spindle of a portable drill, or the like, with respect to a surface according to any one of claims 1 to 6 of the main patent application, characterized in that it is incorporated to the removable side handle (23) and in that its casing comprises two flanges, one of which (20) constitutes the guard of said handle and the other (2l) of which is integral with the usual clamp (24), the side face of said case being constituted by the transparent drum (8) surrounding the wafer (22, 28 or 31). 2-Dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface selon la revendication l,caractérisé en ce que la suspension de la galette (22) est réalisée par l'entremise d'un dispositif à la Cardan dont l'un des axes-s'étend perpendiculairement à celui du collier de fixation qui, après montage, se confond avec celui de l'axe de la perceuse. 2-Device for controlling the position of the spindle of a portable drill, or the like, with respect to a surface according to claim l, characterized in that the suspension of the wafer (22) is carried out by means of a gimbal device, one of the axes of which extends perpendicular to that of the fixing collar which, after assembly, merges with that of the axis of the drill. 3-Dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface selon la revendication 1, caractérisé en ce que la suspension de la galette (28) est réalisée au moyen d'une articulation à rotule (29). 3-Device for controlling the position of the spindle of a portable drill, or the like, with respect to a surface according to claim 1, characterized in that the suspension of the wafer (28) is produced by means of an articulation ball joint (29). 4-Dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface selon l'une quelconque des revendications 1 à 3,caractérisé en ce que le boitier du dispositif est rempli d'un liquide. 4-Device for controlling the position of the spindle of a portable drill, or the like, with respect to a surface according to any one of claims 1 to 3, characterized in that the casing of the device is filled with a liquid . 5-Dispositif de contrôle de la position de la broche d'une perceuse portative, ou analogue, par rapport à une surface selon les revendications 1 et 4,caractérisé en ce que la galette (31) est constituée par un corps creux lesté dont la densité est sensiblement la me me que celle du liquide contenu dans le boitier, ladite galette présentant sur chacune de-ses faces un renflement oblong 31 s'étendant horizontalement lorsque la galette est en équilibre.  5-Device for controlling the position of the spindle of a portable drill, or the like, with respect to a surface according to claims 1 and 4, characterized in that the wafer (31) consists of a weighted hollow body, the density is substantially the same as that of the liquid contained in the housing, said wafer having on each of its faces an oblong bulge 31 extending horizontally when the wafer is in equilibrium.
FR8208886A 1982-02-12 1982-05-21 Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates Pending FR2527114A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8208886A FR2527114A2 (en) 1982-02-12 1982-05-21 Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8202309A FR2521467A1 (en) 1982-02-12 1982-02-12 Portable drill broach position control w.r.t. surface - using arm with flyweight and reference mark mounted on perpendicular axis, and transparent drum contg. further reference marks
FR8208886A FR2527114A2 (en) 1982-02-12 1982-05-21 Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates

Publications (1)

Publication Number Publication Date
FR2527114A2 true FR2527114A2 (en) 1983-11-25

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Application Number Title Priority Date Filing Date
FR8208886A Pending FR2527114A2 (en) 1982-02-12 1982-05-21 Portable drill spindle position control device handle - has Cardan or ball joint mounted disc in clear drum between side plates

Country Status (1)

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FR (1) FR2527114A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175511A (en) * 2011-12-23 2013-06-26 韩生洙 Lever using buoyancy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103175511A (en) * 2011-12-23 2013-06-26 韩生洙 Lever using buoyancy
CN103175511B (en) * 2011-12-23 2017-08-11 韩生洙 Utilize the spirit level of floating body

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