Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/02—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the reciprocating-cutter type
  • B26B19/04—Cutting heads therefor; Cutters therefor; Securing equipment thereof
  • B26B19/06—Cutting heads therefor; Cutters therefor; Securing equipment thereof involving co-operating cutting elements both of which have shearing teeth
• • A—HUMAN NECESSITIES
  • A45—HAND OR TRAVELLING ARTICLES
  • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
  • A45D27/00—Shaving accessories
  • A45D27/22—Containers or carriers for storing shaving appliances
  • A45D27/29—Stands for shavers or razors
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
  • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
  • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
  • B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
  • B26B19/3846—Blades; Cutters

Definitions

• the invention relates to a hair clipper having a lower blade and an upper blade, which are adapted to move relative to each other in a switched-on operating state of the hair clipper, wherein between the lower blade and the upper blade friction surfaces are provided.
• lower knife is meant that of the two knives, which is arranged on a free longitudinal end of the hair clipper, so that it can come into direct, sliding contact with the scalp during hair cutting, whereas with the term “upper knife” the one that is meant to be the knife disposed on the opposite side of the scalpel from the lower knife.
• Such hair clippers are found in hairdressing salons, but also in private households numerous. In most cases, these are wireless devices which have a rechargeable accumulator or a receptacle for, if desired, rechargeable batteries.
• the lower blade is substantially rigidly connected to the main body of the hair clipping machine, whereas the upper blade can be displaced in a reciprocal relative movement to the lower blade by means of a motor and, for example, an eccentric arrangement.
• Both the lower blade and the upper blade are provided at their front end with a plurality of protrusions with ground flanks. Introduced between these projections hairs are sheared in the on state of the hair clipper by the reciprocal relative movement.
• the two blades of the hair clipper must, at least in the region of their projections, abut each other to achieve the desired shear effect.
• the reciprocal movement it inevitably leads to a certain friction between the two knives.
• the upper blade is also pressed with suitable spring means elastically against the lower blade to even at low abrasion or closure on the lower and / or upper blade still. to achieve the desired shear effect.
• the friction occurring between the two blades during operation of the hair clipper is disadvantageous, at least if it exceeds a certain level, since on the one hand the motor has to do more work and thus the energy consumption is increased, and on the other hand an increased wear
• the friction surfaces between the two knives which can lead to a total inoperability of the hair clipper.
• the two blades of the hair clipper especially in the region of their friction surfaces, provided with lubricating oil when they leave the factory to get into the trade.
• the lubricating oil does not remain indefinitely between the two blades of the hair clipper, but that it is "consumed” over time, for example, it is easily wiped off the hair clipper when the hair clipper is cleaned along with the hair trimmed off.
• a hair clipper of the type mentioned comprising a distribution element which is adapted to receive and store externally supplied lubricating oil and which is also suitable, in the switched-on operating state of the hair clipper, the stored lubricating oil to the lower blade and the upper blade, at least partially, again to lubricate the friction surface between the lower blade and the upper blade.
• a lubricating oil reservoir is thus provided directly to the hair clipper, which automatically ensures that the friction surfaces between the upper knife and the lower knife fresh lubricating oil in order to replace lubricating oil, which previously, for example Cleaning after the last use of the hair clipper, has been lost.
• a sufficient lubrication of the friction surfaces between the two blades of the hair clipper is always ensured so that over time increased power consumption and / or wear on the hair clipper can be prevented or at least significantly reduced.
• the distribution element between the lower blade and the upper blade can be arranged.
• the paths for the lubricating oil are relatively short to lead to the corresponding friction surfaces.
• the upper blade does not have to rest against the lower blade over its entire side facing the lower blade, a corresponding free space can be provided between the upper blade and the lower blade, which can be used for receiving the distribution element. It is particularly advantageous if the distribution element is fixed to the upper blade.
• the lower blade is usually arranged rigidly on the main body of the hair clipper, whereas the upper blade is driven by a motor and, for example, an eccentric drive to a reciprocal movement relative to the lower blade.
• the distributing element is fixed to the upper blade, relatively high acceleration forces act on the distributing element due to the reciprocal movement, with the result that lubricating oil stored in the distributing element is at least partially released from the distributing element. Since the upper blade moves back and forth relative to the lower blade by the reciprocal movement in the transverse direction of the hair clipper, in this way the lube oil released is well distributed between the two blades and can sufficiently wet the friction surfaces between the two blades.
• This configuration can therefore be up to ensure a constructively very simple manner that during operation of the hair clipper, the lubricating oil is automatically discharged to the friction surfaces between the two knives.
• the distribution element is preferably in direct contact with both the upper blade and the lower blade of the hair clipper.
• the delivery of lubricating oil stored in the distribution element to the upper blade and the lower blade is also promoted by the capillary effect.
• the distribution element is essentially formed from a material which is suitable for sucking in and storing lubricating oil, at least temporarily.
• a material may, for example, be a felt or an open-pore foam. This can, when it comes into contact with externally supplied lubricating oil, suck it up, similar to a sponge, to give it later, for example, by the reciprocal movements in the activated state of the hair clipper, over a period of time again.
• an advantageous development of the hair clipper according to the invention provides that in at least one of the upper blade and the lower blade, preferably in the lower blade, an access may be provided through which the distribution element is accessible from the outside to, preferably in a switched-off operating state the hair clipper, to provide the distribution element with fresh lubricating oil.
• the access may be in the form of an opening, for example a bore, which is dimensioned sufficiently large to allow direct contact of a transport element for transporting lubricating oil from outside the hair clipper, such as e.g. a wick to allow with the distribution element.
• a transport element for transporting lubricating oil from outside the hair clipper such as e.g. a wick to allow with the distribution element.
• This could be e.g. to act a cylindrical bore, which can have a diameter of several millimeters to more than one centimeter, but preferably not more than 4 centimeters.
• the insert which prevents hair pieces or other contaminants from passing through the opening to the distributing element, the insert being formed essentially of a porous material, such as a sintered material, which allows by capillary action a passage of lubricating oil from outside the hair clipper to the distribution element, wherein the insert preferably substantially completely fills the opening.
• the invention also relates to a holder for the above-described hair clipper, wherein the holder preferably comprises an electrical interface to connect a rechargeable accumulator in the hair clipper with an external power network when the hair clipper is in the holder, wherein the A holder comprises a supply device for supplying lubricating oil to the hair clipper, the feeding device in turn having a fastening section for releasably attaching a lubricating oil reservoir to the feeding device, eg by means of a screw thread, and a transport element for transporting lubricating oil from the lubricating oil reservoir to the hair clipper, in particular to the distribution element of the hair clipper comprises.
• the hair clipper includes a rechargeable battery, it is usually automatically recharged when the hair clipper is not in use, but instead in the Bracket is located. Therefore, such a support is often referred to as a "loading stand.” It should be noted, however, that the invention according to the second aspect is by no means limited to loading stands for hair clippers comprising a rechargeable accumulator Power cord to be supplied with electrical power to be supplied by the inventive holder lubricating oil.
• the distribution element of the hair clipper when the hair clipper is in the holder again, substantially completely, to fill with lubricating oil, which then can deliver it in the operating state of the hair clipper to the friction surfaces between the lower blade and the upper blade.
• the user has only occasionally refill a lubricating oil reservoir with lubricating oil, or replace it with a full lubricating oil reservoir, wherein the lubricating oil reservoir can be releasably secured by means of the mounting portion to the feeding device of the holder.
• the lubricating oil storage container is preferably dimensioned such that it is able to absorb significantly more lubricating oil than the distribution element provided on the hair cutting machine. Depending on the frequency and duration of use of the hair clipper, it may thus be sufficient to fill the lubricating oil reservoir only once a year, or even less frequently, or to replace it with a full lubricating oil reservoir.
• the lubricating oil reservoir is made of a transparent material, or at least has a transparent portion, the user of the hair clipper can always easily check the current level in the lubricating oil reservoir.
• the lubricating oil reservoir can be made of glass, but preferably of a transparent plastic.
• the transport element which will be discussed in more detail below, serves to transport the lubricating oil from the lubricating oil reservoir to the hair clipper.
• the supply device of the holder further comprises spring means for resiliently supporting the transport element relative to the rest of the feeding device, so that a portion of the transport element is pressed against a portion of the hair clipper when the hair clipper is in the holder.
• the spring means may be, for example, conventional coil springs or the like.
• the spring means is in the form of a resilient oil-resistant foam. This can be arranged in a simple manner in the bottom region of the lubricating oil reservoir, for example by the oil-resistant foam is simply inserted into the lubricating oil reservoir.
• An advantage of this embodiment of the spring means over a design in the form of a spiral spring is that the transport element, which consists for example of a dimensionally stable fibrous material, can be produced inexpensively from a commercially available semifinished product.
• the delivery device may comprise a coupling portion for, preferably releasably, coupling the delivery device to the rest of the support.
• the holder optionally, at least if it is provided with an electrical connection to use exclusively as an electric charging stand, or alternatively also for filling the distribution element on the hair clipper.
• retrofit existing loading stands by simple coupling quickly with a feeder.
• the transport element is preferably designed such that it is able to guide lubricating oil to the hair clipper due to capillary forces from the lubricating oil reservoir - even against gravity.
• the transport element can extend through an opening of the lubricating oil reservoir in selbigen, wherein the opening of the lubricating oil reservoir is disposed above the lubricating oil level so that no lubricating oil can leak from the lubricating oil reservoir.
• the transport element can be formed, for example, from a suitable cotton wick or from a suitable fibrous material or from a capillary tube with a suitable inner diameter or from sintered porous materials, for example a sintered metal.
• the use of, for example, a cotton wick may be similar to that known, for example, in oil lamps.
• the invention further relates to a set comprising the above-described hair clipper, the above-described holder for this hair clipper and a lubricating oil reservoir.
• These elements can be distributed together as a set, the items can interact in such a way that the user of the hair clipper over a very long period of time, for example, for more than a year, does not care about the supply of the hair clipper with lubricating oil without It would therefore come - even with regular use - to a lack of lubrication of the friction surfaces between the lower blade and the upper blade of the hair clipper.
• the transport element of the holder, the distribution of the hair clipper and the other parts are preferably coordinated so that there is no time to excessive oiling of the two blades of the hair clipper.
• Parameters which have an effect on the extent of oiling are, in particular, the absorbency and density of the used high-pass element and the transport element used. If an insert is provided in the lower blade, the porosity of the insert may also play a role.
• the transport element is essentially formed from capillary tubes, the number and diameter of the capillary tubes can also have an influence on the extent of the oiling. The same applies mutatis mutandis to the holes if the lower blade instead of an insert has holes.
• the lubricating oil reservoir comprises an opening and an outer threaded portion or a bayonet catch portion or clip connecting portion surrounding the opening, the mounting portion of the retainer of the retainer having a complementarily formed inner portion or bayonet catch mating portion or clip mating counter portion which is suitable.
• the lubricating oil reservoir can be easily connected to the feeder, for example, on or unscrewed, such as when it should be refilled with fresh lubricating oil or replaced by another full lubricating oil reservoir.
• the lubricating oil reservoir may be, for example, a vial having an externally threaded portion.
• the holder is provided with a latching mechanism which acts between the mounting portion and the rest of the holder.
• the lubricating oil reservoir may include a closure cap for closing its opening when the lubricating oil reservoir is not attached to the attachment portion of the feeder of the holder.
• the closure cap preferably comprises an internally threaded section or a bayonet closure counterpart section or a clip connection counterpart section which is suitable for engaging with the externally threaded section or the bayonet connection section or the clip connection section of the lubricating oil reservoir arrive or stand.
• the same male threaded portion or bayonet fitting portion or clip connecting portion of the lubricating oil reservoir can be used both for the mounting portion of the feeder of the holder, as well as for the closure cap. Since, when the lubricating oil reservoir is attached to the mounting portion of the feeding device of the holder, the cap is not needed, and there is a risk that it will be lost, it is proposed that the holder further comprises a receptacle for receiving the cap when the lubricating oil reservoir is fixed to the attachment portion of the feeding device of the holder. Thus, the cap can be stored in a safe place in the immediate vicinity of the used lubricating oil reservoir, which reduces the risk that the cap is lost.
• Figure 1 is a side view of a hair clipper holder according to the invention with a supply device and an associated lubricating oil reservoir, wherein the region of the supply device and the lubricating oil reservoir is shown as a sectional view;
• Figure 2 is a view similar to that in Figure 1, but with an inventive
• Hair clipper is inserted in the holder
• Figure 3 belonging to the lubricating oil reservoir cap
• Figure 5 is a view similar to that of Figure 4, but of a second embodiment of the present invention
• Figure 6 is a view similar to that of Figure 4, but of a third embodiment of the present invention
• Figure 7 is a view similar to that of Figure 4, but of a fourth embodiment of the present invention.
• Figure 8 is a view similar to that of Figure 4, but of a fifth embodiment of the present invention
• Figure 9 is a view similar to that of Figure 4, but of a sixth embodiment of the present invention
• Figure 10 is a view similar to that of Figure 4, but of a seventh embodiment of the present invention.
• Fig. 11 is a view similar to Fig. 4, but of an eighth embodiment of the present invention, but with no hair clipper inserted in the holder;
• Figure 12 is a view like that in Figure 1 1 of the eighth embodiment of the present invention, with a hair clipper inserted in the holder.
• FIG 1 is a schematic overview of a holder 100 according to the invention for a hair clipper, to which by means of a mounting portion of a feeding device of the holder, a lubricating oil reservoir 200 is mounted. The region of the attachment portion and the lubricating oil reservoir 200 is shown cut in the outbreak.
• FIG 2 shows a similar view as Figure 1, but with a hair clipper 10 of the invention is inserted into the holder 100.
• the hair clipper 10 includes in its interior a rechargeable accumulator which supplies an electrical motor, also not shown, in the switched-on operating state of the hair clipper 10 with electrical energy, which in turn via an eccentric drive, also not shown, an upper blade relative to a lower blade put in a reciprocal float.
• the lower blade and the upper blade are arranged at a head end of the hair clipper 10.
• the hair clipper 10 has two electrical contacts, not shown, via which the accumulator in the hair clipper 10 can be supplied with electrical energy.
• the holder 100 comprises two complementary contact points and is also connected by means of an electric cable, not shown, to an external voltage network.
• the hair clipper 10 is automatically charged with electrical energy as it is inserted into the holder 100.
• Figure 3 shows a closure cap 210 for the illustrated in Figures 1 and 2 lubricating oil reservoir 200.
• the lubricating oil reservoir 200 is formed of a transparent plastic, so that the lubricating oil level can be quickly detected by a user .
• the lubricating oil reservoir 200 is in the form of a small bottle having an opening and an externally threaded portion surrounding the opening.
• the closure cap 210 has a complementarily formed inner threaded portion, so that the closure cap 210 for closing the lubricating oil reservoir 200 can be screwed onto the latter when the lubricating oil reservoir 200 is not fastened to the holder 100.
• the closure cap 210 may have a small through-bore in its center, so that when pressure is applied to the preferably elastic lubricating oil reservoir 200, small amounts of lubricating oil may escape through this bore. In this way, the closure cap 210 acts as a grease nipple.
• FIG. 4 shows an enlarged view of the area IV indicated by a dashed line in FIG. 2.
• the hair clipper 10 comprises a bottom knife 12 substantially fixedly connected to the main body of the hair clipper 10, which is in its front area that is, in the upper area in FIG. 4, a plurality of protrusions whose flanks are ground and which thus function as cutting edges.
• an upper blade 14 is movably mounted, which also has in its front region, ie in the upper region in Figure 4, a plurality of projections, which also comprise ground flanks to act as cutting.
• the upper blade 14 is offset from the electric motor of the hair clipper 10 in a reciprocal motion relative to the lower blade 12 in a direction substantially orthogonal to the image plane of FIG. 4, hairs may be introduced between the protrusions of the two blades 12, 14, to shear this off.
• the upper blade 14 does not lie flat against the lower blade 12 over its entire length, but is merely in its front and in its rear area in direct contact with the lower blade 12. In these two areas are thus friction surfaces 16, on which the upper blade 14 during the reciprocal relative movement in Reibkotakt with the lower blade 12 is.
• the hair clipper 10 further includes a distribution member 18 which is disposed between the lower blade 12 and the upper blade 14 and fixed to the upper blade 14. This may be, for example, a piece of felt or foam. This has the property, similar to a sponge, on or suck up lubricating oil and - at least temporarily - to save.
• the distributing member 18 reciprocates with the upper knife 14 at high speed relative to the lower knife 12.
• the lower blade 12 in the vicinity of the distributor element 18 has an opening 20, through which the distributor element 18 fresh lubricating oil can be supplied.
• the opening 20 is formed in the form of a cylindrical bore, which has dimensions similar in diameter to the distribution element 18.
• the opening 20 may have a diameter of several millimeters to more than one centimeter.
• an insert 22 is provided in the opening 20.
• This consists of a porous material, in the present case of a sintered metal, which is by capillary action in a position to conduct lubricating oil from outside the hair clipper 10 to the distribution element 18.
• the insert 22 fills the opening 20 completely.
• the lower blade 12 has substantially flat surfaces on its top and bottom.
• a supply device is further provided to guide lubricating oil from the lubricating oil reservoir to the insert 22 of the hair clipper 10, from where it can then be passed on to the distribution element 18.
• the feeder includes a mounting portion having an internally threaded portion threadedly engaged with the complementarily formed male threaded portion of the lubricating oil reservoir 200.
• the delivery device comprises a transport element 104, which is designed as a wick in the present embodiment.
• This wick can be designed similar to that of oil lamps, for example. Due to its fibrous structure, the wick has fine voids between the fibers, through which, due to capillary forces, lubricating oil can be passed from the lubricating oil reservoir 200, even against gravity, to reach the insert 22 of the hair-pulling machine 10.
• the current lubricating oil level 202 is indicated by a horizontal line.
• a longitudinal end of the transport element 107 is arranged below the lubricating oil level 202, preferably at a lowest point of the lubricating oil reservoir 200.
• the transport element 104 then extends through an opening around the head region of the lubricating oil reservoir 200.
• the other longitudinal end of the transport element 200 is located in direct contact with the insert 22 of the hair clipper 10.
• the feeding apparatus further includes a wick holder 106 which radially encloses and holds the wick in the vicinity of the head portion of the lubricating oil reservoir 200.
• the supply device further comprises spring means 108, which formed in the present example as a coil spring. These spring means 108 act on the wick holder 106, and thus the wick held by it, with a biasing force in the direction of the hair clipper 10.
• the feeding device also has a coupling portion 110 formed as a connecting piece. With the help of this coupling portion 1 10, the feeder can be detachably coupled to the rest of the holder 100.
• a detent mechanism 112 provided on the bracket 100 further ensures that the lubricating oil reservoir 200 together with the mounting portion 102 of the feeder can not inadvertently disengage from the rest of the bracket 100. This danger would otherwise exist especially at the time when the hair clipper 10 is removed from the holder 100.
• the latching mechanism 1 12 of the holder 100 is substantially formed by a small, spherical-shaped increase in the main part of the holder 100, as this increase in Figure 4 is indicated at the point by the reference numeral 1 12.
• the mounting portion 102 is inserted together with the coupling portion 1 10 in Figure 4 from the top right into a groove-shaped recess of the main part of the holder 100, so the upper edge of the mounting portion 102 deforms elastically when it is pushed over the small, spherical-shaped elevation.
• the elastic deformation can for example be easily achieved if the increase in the main part of the holder 100 and / or the attachment portion 102 are formed from a suitable plastic.
• the lubricating oil reservoir 200 may optionally be already connected to the attachment portion 102, or it may be later connected to this, in particular screwed.
• the inventive device is thus causes the hair clipper 10 is always supplied to the lubrication surfaces 16 between the lower blade 12 and the upper blade 14 sufficiently with lubricating oil. If the hair clipper 10 is inserted or inserted into the holder 100, lubricating oil from the lubricating oil reservoir 200 passes automatically due to capillary forces, ie without further action by the user, by means of the transport element 104, which in the present example is a wick, in particular a cotton wick. is formed, and by means of the porous insert 22 in the opening 20 in the lower blade 12 of the hair clipper 10, which from a Sintered metal is formed, to the distribution element 18, which is arranged between the lower blade 12 and the upper blade 14.
• the transport element 104 which in the present example is a wick, in particular a cotton wick.
• FIGS. 5 to 12 differ essentially from the first embodiment shown in FIG. 1, on the one hand, only by the type of transport element used and / or, on the other hand, by the way the lubricating oil passes from the transport element to the distribution element the hair clipper passes. It should be noted at this point that these two aspects are completely independent of each other and therefore can be freely combined with each other.
• FIGS. 5 to 12 predominantly have the same components or functional component sections as the embodiment in FIG. 4, which are also provided with the same reference numerals.
• embodiments 2 to 8 are described below only to the extent that they differ from the first embodiment according to FIG. 4, whose description is expressly referred to herewith expressly.
• the illustrated in Figure 5 second embodiment of the present invention differs from the first embodiment shown in Figure 4 only in that no opening 20 are provided with an insert 22 in the lower blade 12 of the Haarscheidemaschine 10.
• the lower blade 12 has a plurality of small holes 24, which in principle assume a similar function as the insert 22 in the first embodiment.
• the bores 24 prevent, on the one hand, that dirt, in particular hair portions, can reach the distributing element 18 between the lower blade 12 and the upper blade 14, and, on the other hand, ensure that, due to capillary forces, lubricating oil can be conveyed via the transport element 104, which in this embodiment is also known as Cotton wick is formed, can be passed to the distribution element 18.
• the second embodiment has over the first embodiment the advantage that no additional component for the production of the insert 22 has to be made, but that only the production of the plurality of holes 24 is sufficient. This facilitates manufacturing and reduces manufacturing costs.
• the third embodiment shown in FIG. 6 essentially differs from the first embodiment shown in FIG. 1 only in that the transport element does not consist of a flexible cotton wick, but instead is formed of a substantially dimensionally stable fibrous material. In this respect, unlike the first embodiment, no wick holder is needed in this embodiment.
• the transport element 104 ' has a substantially cylindrical shape, wherein the transport element 104' formed from fibrous material has a thickening in its head region which serves as an abutment for the spring means 108.
• the fourth embodiment shown in FIG. 7 represents, in some respects, only a combination of the second and third embodiments shown in FIGS. 5 and 6, to the description of which reference is expressly made.
• the hair clipper 10 of the fourth embodiment is provided at its lower blade 12 with a plurality of holes 24, just as in the case of the second embodiment shown in Figure 5 is the case.
• the feeding device of the holder 100 as transport element 104 ' has a substantially dimensionally stable fibrous material which is formed as in the third embodiment shown in FIG.
• the fifth embodiment shown in Figure 8 substantially corresponds to the third embodiment shown in Figure 6, the description of which reference is hereby made.
• no insert is present in the opening 20 introduced into the lower cutter 12 of the hair clipper 10, so that the transport element 104 'comes into direct contact with the distributor element 18 from a substantially dimensionally stable fiber material.
• the coupling portion 1 10 protrude a small distance into the opening 20 in the lower blade 12 can when the hair clipper 10 is inserted into the holder 100. This leads to an improved centering of the corresponding parts.
• the sixth embodiment shown in FIG. 9 substantially corresponds to the fifth embodiment shown in FIG.
• the transport element 104 does not consist of a fibrous material but of a sintered metal.
• the transporting member 104 has a substantially cylindrical shape slightly tapered in its head portion. " In order to hold the transporting member 104 " , the coupling portion 110 'in the fifth embodiment is slightly different from the previously described embodiments. Furthermore, in the sixth embodiment, no spring means are provided. Otherwise, however, reference is made to the description of the fifth embodiment.
• the seventh embodiment shown in FIG. 10 substantially corresponds to the sixth embodiment shown in FIG. 9, to the description of which reference is hereby made. It differs only from this in the manner of the transport element 104 "'.
• the transport element 104'" is essentially formed from a capillary tube, which guides the lubricating oil from the lubricating oil reservoir 200 to the distribution element 18 of the hair clipper 10 by capillary forces.
• the eighth embodiment shown in FIGS. 11 and 12 is similar to the third embodiment shown in FIG. Unlike this, however, the spring means 108 'is not formed as a spiral spring, but as an elastic oil-ester foam, which is arranged in the bottom region of the lubricating oil reservoir 200, preferably simply by insertion into the lubricating oil reservoir 200.
• the elastic oil-resistant foam 108 pushes away the transport element 104 "" movably mounted along its longitudinal extension direction so that a free longitudinal end 105 of the transport element -104 "" slightly, for example by approximately 1, 5mm, opposite the coupling portion 1 10 projects, if no hair clipper 10 is inserted in the holder 100.
• a hair clipper 10 presses on its own weight on the protruding free longitudinal end 105 of the transport element 104 "", which then slides back and elastically deformed with its opposite longitudinal end of the oil-resistant foam 108 ', as shown in FIG shown.
• a portion of the transport element 104 "" namely the free longitudinal end 105, always with a certain biasing force on a portion of the hair clipper 10 is applied when it is inserted in the holder 100.

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• Life Sciences & Earth Sciences (AREA)
• Forests & Forestry (AREA)
• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Dry Shavers And Clippers (AREA)

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Citations (8)

• 2012
  • 2012-02-01 ES ES12000664.8T patent/ES2526682T3/es active Active
  • 2012-02-01 EP EP12000664.8A patent/EP2623276B1/de not_active Not-in-force
• 2013
  • 2013-02-01 EP EP13702344.6A patent/EP2809488B1/de not_active Not-in-force
  • 2013-02-01 ES ES13702344.6T patent/ES2658950T3/es active Active
  • 2013-02-01 WO PCT/EP2013/000320 patent/WO2013113512A1/de active Application Filing

Patent Citations (8)

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