EP3512375B1 - Gurt zum tragen einer elektrischen batterie und stromversorgungsvorrichtung - Google Patents

Gurt zum tragen einer elektrischen batterie und stromversorgungsvorrichtung Download PDF

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Publication number
EP3512375B1
EP3512375B1 EP17793685.3A EP17793685A EP3512375B1 EP 3512375 B1 EP3512375 B1 EP 3512375B1 EP 17793685 A EP17793685 A EP 17793685A EP 3512375 B1 EP3512375 B1 EP 3512375B1
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EP
European Patent Office
Prior art keywords
harness
battery
carrying
strap
straps
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EP17793685.3A
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English (en)
French (fr)
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EP3512375A1 (de
Inventor
Frédéric FORTIER
Philippe Gilbert
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Pellenc SAS
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Pellenc SAS
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Publication of EP3512375A1 publication Critical patent/EP3512375A1/de
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    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
    • A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
    • A45F3/14—Carrying-straps; Pack-carrying harnesses

Definitions

  • the present invention relates to a carrying harness for an electric battery and an electric power supply device comprising the harness and an electric battery.
  • An electric battery is understood to mean an electric accumulator battery intended in particular for supplying power to tools with an electric motor.
  • the invention finds applications in the field of autonomous power tools, and in particular for supplying high-power electric tools such as hedge trimmers, secateurs, blowers, chainsaws, brush cutters as well as plowing tools for applications in agriculture or the maintenance of green spaces.
  • high-power electric tools such as hedge trimmers, secateurs, blowers, chainsaws, brush cutters as well as plowing tools for applications in agriculture or the maintenance of green spaces.
  • the invention can also find applications for portable power tools in the building and public works field.
  • the battery can be housed directly in the body of the tool, while maintaining satisfactory ergonomics of use.
  • the weight of the batteries is hardly compatible with their carrying directly in the body of the tool.
  • the weight of which can easily exceed 5 kilograms, carrying on the back is considered.
  • an electric cord of short length connects the electric battery carried on the back, to the tool, generally held in the hand.
  • Carrying on the back of electric batteries is facilitated by the use of carrying harnesses.
  • Such harnesses in fact make it possible to carry a relatively heavy battery and for a relatively long period while limiting the wearer's fatigue.
  • Carrying harnesses generally include carrying straps and a carrying belt so as to distribute the load forces both on the shoulders and on the hips of the user. Harnesses can also be used to carry a tool with its own electric battery.
  • a carrying harness generally causes a certain restriction on the wearer's freedom of movement, and in particular of the upper body and of his shoulders. Also, to limit this drawback, which is not specific to carrying electric batteries, certain harnesses are equipped with joints or shoulder straps holding mechanisms promoting movement of the shoulders when carrying. Finally, the carrying harnesses can be provided with numerous adjustments making it possible to adjust the position of the load carried to the size and build of the wearer.
  • the invention proceeds from the observation that the comfort of carrying an electric battery does not depend only on the suitability of the harness with the morphology of the wearer. While it is important to offer a certain freedom of movement to the wearer of the harness and to adapt the harness to their size and morphology, taking these parameters into account is insufficient to guarantee the comfort of prolonged use. . This is the case in particular for a harness intended for carrying an electric battery and possibly an associated electric tool during a working day. Indeed, the wearing comfort of the harness over a long period of time also requires consideration of the particular type of posture of the wearer of the harness when using a given power equipment.
  • a user of electric pruning shears can predominantly occupy an upright posture, for example, in the case of arboreal pruning or height pruning. Conversely, the user can occupy a posture curved down in the case of a low vineyard height.
  • a different particular position of the power supply battery may be desirable.
  • a battery carry in a low back position may be sought to relieve the shoulders and facilitate movement of a forward leaning user. Conversely, carrying the battery higher, closer to the shoulders, can improve the balance of a user holding a tool at arm's length.
  • the same battery, and the same battery carrying harness can be used for different tools, or for different uses of the same tool during a day.
  • the object of the present invention is to provide a battery carrying harness, and more generally a power supply device. electric, which can be easily and quickly adapted to different tools, different users and different working postures.
  • Another object is to provide a harness offering great freedom of movement for the user, in particular when the user is required to lean forward or to the sides.
  • Another object is to provide a harness which can be easily adjusted by the user, and preferably which can be adjusted in use without having to remove it.
  • Another aim is to provide such a harness which can be used for carrying a power tool supplied with energy by the electric battery.
  • the invention relates more precisely to a carrying harness as defined by claim 1.
  • the battery mounting plate allows an electric battery to be attached to the harness and easily removed from the harness. It is thus possible to remove the electric battery from the harness to recharge it, but also to easily and quickly replace a discharged battery with a charged battery to continue working.
  • the lumbar support appendage has several functions.
  • a main function is to transfer a significant part of the load from the harness and the battery to the lower back and the hips, so as to relieve the shoulders and the spine of the wearer, especially when carrying heavy batteries.
  • the lumbar support appendage can, for this purpose, be provided with a frame and / or a support pad on the lower back.
  • the harness and more precisely the lumbar support appendage, may be provided with a belt, which is preferably adjustable.
  • the belt constitutes a simple and effective means of immobilizing the lumbar support appendix to the user's waist. It also allows adjustment to different waist sizes.
  • the rigid spacer connects the battery mounting plate to the lumbar support appendage while keeping these parts away from each other.
  • the rigid spacer may have one or more branches.
  • the spacer is considered to be "rigid" when it does not undergo visible deformation under the simple effect of the weight of the battery capable of being worn on the harness.
  • the rigid spacer also helps relieve the user's spine.
  • the sliding nature of the battery fixing plate relative to the rigid spacer makes it possible to adjust the distance between the lumbar support appendage and the battery fixing plate. In the same way, it makes it possible to adjust a distance between the lumbar support appendage and an electric battery attached to the plate. Adjusting this distance makes it possible to optimize a battery carrying height.
  • the carrying height can be considered in relation to the belt, or in relation to the user's hips, for example.
  • the lock makes it possible to immobilize the battery fixing plate on the rigid spacer and thus to fix the height of the battery. It is preferably a single lock, with several immobilization positions, indexed or not. At a minimum, the lock makes it possible to fix a single immobilization position of the battery fixing plate, for example a distal position. In this case the proximal position would not be locked.
  • the latch can be configured to secure the proximal position, the distal position and optionally one or more predetermined intermediate positions. The latch may also be provided to secure any position of a stepless adjustment between the proximal and distal position.
  • the lock can very simply comprise a bolt, integral with the battery fixing plate, and able to engage on reliefs or in openings. provided along the rigid spacer.
  • the lock may also include a thumbwheel with a locking pad which rests on a slide of the rigid spacer.
  • the lock can be provided with an actuating lever making it possible to release the lock.
  • the actuation lever preferably extends in an accessible area when the harness is worn, that is to say when the user has the harness on his back. Thanks to this feature, it is possible to adjust the carrying height of the battery without removing the harness from the wearer.
  • the actuation lever can extend into an area accessible by a user wearing the harness.
  • the actuating lever can extend laterally towards the side of the wearer so as to be accessible to the wearer.
  • the lever is considered to be accessible when the wearer can reach the lever with their hand, without removing the harness from their back.
  • the battery mounting plate can be fitted with carrying straps, so as to transfer part of the load to the shoulders.
  • the shoulder straps can be mounted on the battery mounting plate.
  • the carrying harness of the invention comprises a support for carrying straps, the support for carrying straps being mounted to pivot on the battery fixing plate according to a pivot axis substantially perpendicular to the battery fixing plate.
  • the sling support is pivoted without significantly modifying the position of the battery mounting plate relative to the user's back and makes it possible to maintain a balanced distribution of the loads on the two shoulders of the user, in particular when leans on his side. Therefore, tilting the user's body to the right or to the left does not significantly cause the battery to move to the right or to the left and therefore avoids accentuating the user's imbalance in these conditions.
  • the carrying straps may have respectively a first end integral with the support for carrying straps and a second end connected to the lumbar support appendage. This allows the shoulder straps to adapt to the position of the battery mounting plate on the rigid spacer.
  • the latter comprises a junction strap, interconnecting the carrying straps, the junction strap being further connected to the lumbar support appendage.
  • the junction strap thus makes it possible to connect the second ends of the carrying straps to one another but also to connect them to the lumbar support appendage.
  • the junction strap is preferably adjustable in length, for example by means of tightening loops at the ends of the carrying straps.
  • the harness may also include at least a first strap loop, integral with the lumbar support appendage.
  • the junction strap passes through the first strap loop with freedom to slide.
  • This embodiment is particularly advantageous in combination with the swivel suspender holder. Indeed, the movement of the end of the shoulder straps connected to the pivoting shoulder strap support is thus accompanied by a sliding movement of the junction strap which connects their opposite ends. This arrangement makes it possible to accompany the movement of the shoulders of the wearer of the harness without exerting differential constraints during such a movement.
  • the first strap loop can preferably be aligned with the spacer axis for reasons of symmetry. It can also be offset laterally with respect to this axis, in particular in the case of lateral carrying of a tool in addition to the dorsal carrying of the battery.
  • the belt of the lumbar support appendage may include two belt arms extending on either side of the spacer axis.
  • the harness may include a second strap loop and a third strap loop respectively connected to each belt arm.
  • the junction strap then also passes through the second and third strap loop with freedom of sliding.
  • the second and third strap loops allow the junction strap to slide while limiting the friction of the junction strap against the sides of the wearer. This improves both the sliding of the junction strap and the comfort of use of the harness.
  • the second strap loop and the third strap loop can be connected to the belt respectively via an adjustable strap. This then offers the possibility of adjusting the position of the strap loops to improve the ease of movement of the wearer and to facilitate putting on the harness.
  • the junction strap can pass successively through the second, the first and the third strap loop.
  • the carrying harness may include straps for adjusting a carrying angle.
  • the carry angle is measured between the rigid spacer, or the battery mounting plate, and the user's back when the harness is worn.
  • the carrying angle in fact tends to increase as a function of the lever arm exerted by the battery on the rigid spacer, and therefore all the more so when the battery is in the high position.
  • the adjustment straps respectively connect the carrying straps, and more precisely an intermediate section of these straps, to the battery fixing plate, being fixed to the straps at a distance from their first end.
  • the adjustment straps and in particular their end opposite the shoulder straps, can in particular be fixed to the support for carrying straps when the harness is provided with them.
  • the support for carrying straps may include at least a first attachment for the first ends of the straps, the first attachment extending in a first plane, and second attachments for the adjustment straps, the second bindings extending in a second plane, located at the rear of the first plane, relative to the carrying straps.
  • This particular arrangement makes it possible to improve the adjustment of the carrying angle, in particular for a battery carried in a high position.
  • fastening designates here a loop, a buckle, a fastener, a pivot, or any other suitable fastening means for straps or suspenders.
  • the latter may also include a crutch configured to place the harness on the ground in a position in which the spacer axis of the rigid spacer is substantially vertical. This position makes it possible in particular to avoid contact between the battery and the ground when the user removes the harness.
  • the invention also relates to an electric power supply device for a power tool, comprising a harness as described above and an accumulator battery. At least one of the battery fixing plate and of the accumulator battery is provided with a fixing member respectively conjugated to the other of the battery and of the battery fixing plate.
  • the fastening member allows the removable fastening of the battery on the harness.
  • the figure 1 is a flat view of the harness on its rear side.
  • the term "front” side is understood to mean a side of the harness facing a wearer when the harness is worn.
  • rear side is meant a side of the harness opposite to the front side and facing away from a wearer when the harness is worn.
  • top and bottom are understood in relation to the orientation of the harness on a wearer, the shoulder straps of the harness passing over the shoulders and the belt surrounding the waist of the wearer.
  • the harness 1 comprises a battery fixing plate 10.
  • the battery fixing plate is provided with a support for carrying straps 12, generally U-shaped.
  • the shoulder strap support is mounted in its middle on a front side of the harness.
  • the plate 10. It is articulated on the plate 10 around a pivot 14 substantially perpendicular to a plane of the plate and to the plane of the figure 1 .
  • the suspender support can thus pivot in a plane substantially parallel to the plane of the plate.
  • the support for carrying straps 12 carries two straps 16a, 16b.
  • the shoulder straps are fixed to the shoulder strap support on either side of the pivot 14.
  • the support for carrying straps has for this purpose first fasteners 18a, 18b receiving the first ends 20a, 20b of the straps 16a, 16b.
  • the support for carrying straps 12 also comprises second fasteners 22a, 22b which can cooperate in the carrying situation with the ends 28a, 28b of the adjustment straps 26a, 26b shown free in flat view.
  • the second fasteners are at the free ends of the shoulder strap holder and are offset rearwardly with respect to the first fasteners 18a, 18b to improve the effectiveness of the adjustment straps.
  • the adjustment straps 26a, 26b are also fixed to the straps 16a, 16b at a point located at a distance from the first end 20a, 20b of the straps.
  • the adjustment straps are each provided with a tightening loop allowing their length to be adjusted. They thus make it possible to modify the distance between the second attachments of the support for the suspenders and the point of attachment of the adjustment straps on the suspenders. As a result, the battery mounting plate is more or less pressed against the back of the wearer by modifying the carrying angle.
  • the carrying angle is considered between the battery fixing plate 10 and the wearer's back. It can also be considered between a rigid spacer 40, discussed below, and the wearer's back.
  • the harness of the figure 1 is further provided with a lumbar support appendage 30.
  • the lumbar support appendage comprises a frame 32 and a comfort pad 34 connected to the frame.
  • the comfort pad 34 rests on the lower back and is extended by the branches 36a, 36b of a belt 36.
  • the branches 36a, 36b are adjustable in length.
  • the belt 36 goes around the waist of the wearer of the harness and allows the comfort pad 34 to rest on the hips of the wearer.
  • the belt 36 may also include fasteners 38 for attaching tools or accessories to the belt, for example electric tools powered by an electric battery carried on the harness.
  • the lumbar support appendage 30 is connected to the battery mounting plate 10 by the rigid spacer 40, already mentioned in relation to the bearing angle.
  • the rigid spacer 40 extends vertically when the harness is worn, and along a spacer axis 41, contained in a plane of symmetry of the harness. It also extends substantially parallel to the spine of a wearer when the harness is worn.
  • the position of the lumbar support appendage 30 and of the rigid spacer 40 is kept fixed relative to the wearer's back, in particular by the belt 36.
  • the rigid spacer 40 is embedded here in the frame 32 of the lumbar support appendage 30. In the example of figure 1 the rigid spacer 40 is formed by a metal rail.
  • the battery mounting plate 10 is made of plastic.
  • the battery mounting plate forms a sheath in which the rigid spacer extends.
  • the sleeve is fitted to the rigid spacer so as to allow the battery fixing plate to slide parallel to the spacer axis 41, and from top to bottom.
  • the sliding can take place between a proximal position, close to the lumbar support appendix, and a distal position, distant from the lumbar support appendix.
  • these positions are also referred to as "low position” and "high position”.
  • the battery mounting plate of the harness of the figure 1 can be immobilized on the rigid spacer in different indexed positions: the low position, the high position and several intermediate positions. It is for this purpose provided with a lock 42.
  • the figures 5A and 5B show the lock 42 on a larger scale on the front side of the harness.
  • the latch 42 comprises a bolt 44 loaded by a spring which is not visible in the figures.
  • the bolt 44 has at its end a stud capable of engaging in indexing holes 46 of the rigid spacer 40.
  • the bolt is pivotally mounted on the battery mounting plate. It is extended by an actuating lever 48, opposite the stud.
  • the actuation lever 48 extends to one side of the user's back when the harness is worn. It allows, without removing the harness, to rotate the bolt and remove the pin from an indexing hole against a spring return force, so as to release the lock and allow adjustment in height of the battery fixing plate relative to the rigid spacer, and thus relative to the lumbar support appendage.
  • the actuating lever can also be maneuvered to cause or assist locking by inserting the pin into one of the indexing holes 46.
  • the figure 5A shows a locking of the battery mounting plate in the high position while the figure 5B shows a locking of the battery mounting plate in the down position.
  • the high and low positions are also visible respectively on the figure 1 (high position) and the figure 3 (low position).
  • junction strap 50 comprising two free ends 50a, 50b capable of being connected respectively to the tightening loops 52a, 52b of the second ends 21a, 21b of the straps 16a, 16b.
  • the free ends 50a, 50b of the junction strap 50 are shown separated from the tightening loops 52a, 52b due to the flat representation of the harness.
  • the junction strap passes through a first loop 54 formed in the lumbar support appendage 30, in the vicinity of the spacer axis 41.
  • the junction strap 50 has a sliding freedom relative to the first loop 54.
  • This freedom of sliding makes it possible to move part of the junction strap 50 in the direction of one or the other of the straps, to adapt the lengths of strap between the second ends 21a, 21b of the straps 16a, 16b and the lumbar support appendage 30.
  • This makes it possible to accompany a pivoting of the support for suspenders 12, caused by an inclination of the user to one side, or an asymmetrical lifting of the shoulders of the user. It follows a better distribution of the straps' forces and above all less discomfort on the shoulders of the user, when the latter moves.
  • a second loop 54a and a third loop 54b are provided, at a distance from the first loop 54 and from the spacer pin 41, for the passage of the junction strap 50.
  • the loops 54a and 54b are here connected to the belt 36 of the lumbar support appendage 30.
  • the junction strap 50 can also slide in these loops.
  • the loops could also be connected to the belt 36 by means of adjustable straps. Adjusting the length of the buckle straps would then make it possible to modify the direction of the return forces on the straps 16a, 16b and to modify the frictional resistance that the loops 54, 54a, 54b oppose to the sliding of the junction strap 50 .
  • the references 60a, 60b denote pectoral straps provided on the straps 16a, 16b. They have an adjustable chest buckle 62a, 62b to connect the chest straps 60a, 60b when the harness is worn.
  • the chest straps 60a, 60b make it possible to adjust a distance between the shoulder straps 16a and 16b when the harness is worn.
  • a retractable crutch 70 is provided for placing the harness on the ground while maintaining the spacer axis 41 substantially vertical. Such a position is desirable for the installation on the battery mounting plate of a battery 80 of electric accumulators, visible on the figures 2 and 4 .
  • the battery 80 is fixed on the battery fixing plate 10 by means of fixing members 82, 84 integral with the fixing plate and conjugate fixing members of the battery, not visible in the figures.
  • the fasteners 82, 84 are, in the example of embodiments of the figure 1 rails forming hooks.
  • the figures 2 and 4 show that, depending on the height adjustment of the battery mounting plate, the battery 80 can be worn near the lumbar support appendage 30 and the belt, or higher towards the shoulders of the wearer.

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  • Portable Outdoor Equipment (AREA)
  • Battery Mounting, Suspending (AREA)

Claims (11)

  1. Gurt (1) zum Tragen mindestens einer elektrischen Batterie für ein tragbares Elektrowerkzeug auf dem Rücken, umfassend:
    - eine Batteriebefestigungsplatte (10),
    - eine Tragriemenhalterung (12),
    - Tragriemen (16a, 16b), die jeweils ein erstes Ende (20a, 20b) aufweisen, das einstückig mit der Riemenhalterung ausgebildet ist,
    - einen Lendenstützanhang (30),
    - mindestens ein steifes Zwischenstück (40), das einstückig mit dem Lendenstützanhang ausgebildet ist und den Lendenstützanhang mit der Batteriebefestigungsplatte verbindet,
    wobei die Batteriebefestigungsplatte eine Hülse bildet, die das steife Zwischenstück (40) aufnimmt, wobei die Hülse auf dem steifen Zwischenstück derart ausgelegt ist, dass ein Gleiten auf dem Zwischenstück parallel zu einer Zwischenstückachse (41) zwischen einer entfernten distalen Stellung des Lendenstützanhangs und einer naheliegenden proximalen Stellung des Lendenstützanhangs gestattet wird, wobei die Befestigungsplatte einen Riegel (42) zum Arretieren der Batteriebefestigungsplatte (10) auf dem steifen Zwischenstück (40) umfasst, wobei der Riegel mindestens eine Arretierstellung unter der proximalen Stellung, der distalen Stellung und mindestens einer Zwischenstellung zwischen der proximalen Stellung und der distalen Stellung aufweist,
    gekennzeichnet durch:
    - ein zweites Tragriemenende (21a, 21b), das mit dem Lendenstützanhang verbunden ist,
    - die Tragriemenhalterung (12), die schwenkend auf der Batteriebefestigungsplatte (10) gemäß einer Schwenkachse montiert ist, die im Wesentlichen senkrecht zur Batteriebefestigungsplatte ist,
    - ein Verbindungsband (50), das die Tragriemen (16a, 16b) miteinander verbindet, wobei das Verbindungsband (50) ferner mit dem Lendenstützanhang verbunden ist, und
    - mindestens eine erste Banddurchführung (54), die einstückig mit dem Lendenstützanhang ausgebildet ist, wobei das Verbindungsband (50) in der ersten Banddurchführung gleitend gelagert ist.
  2. Gurt nach Anspruch 1, wobei der Riegel mit einem Betätigungshebel (48) versehen ist.
  3. Gurt nach Anspruch 1, wobei die erste Banddurchführung (54) an der Zwischenstückachse (41) ausgerichtet ist.
  4. Gurt nach einem der vorhergehenden Ansprüche, umfassend einen Gürtel (36), der mit dem Lendenstützanhang verbunden ist.
  5. Gurt nach Anspruch 4, wobei der Gürtel (36) zwei Gürtelarme (36a, 36b) umfasst, die sich beiderseits der Zwischenstückachse (41) erstrecken, wobei der Gurt eine zweite Banddurchführung (54a) und eine dritte Banddurchführung (54b) umfasst, die jeweils mit jedem Gürtelarm verbunden sind, und wobei das Verbindungsband (50) in der zweiten und dritten Banddurchführung gleitend gelagert ist.
  6. Gurt nach Anspruch 5, wobei die zweite Banddurchführung (54a) und die dritte Banddurchführung (54b) jeweils mit dem Gürtel über einen verstellbaren Riemen verbunden sind.
  7. Gurt nach Anspruch 5, wobei das Verbindungsband nacheinander durch die zweite, die erste und die dritte Banddurchführung (54a, 54, 54b) verläuft.
  8. Gurt nach einem der vorhergehenden Ansprüche, umfassend Einstellbänder (26a, 26b) für einen Tragwinkel, wobei der Tragwinkel zwischen dem steifen Zwischenstück (40) und dem Rücken eines Benutzers beim Tragen des Gurts gemessen wird, wobei die Einstellbänder jeweils die Tragriemen (16a, 16b) mit der Batteriebefestigungsplatte (10) verbinden, indem sie an den Tragriemen entfernt von ihrem ersten Ende (20a, 20b) befestigt sind.
  9. Gurt nach Anspruch 8, wobei die Einstellbänder (26a, 26b) an der Tragriemenhalterung (12) befestigt sind.
  10. Gurt nach Anspruch 9, wobei die Tragriemenhalterung (12) mindestens eine erste Befestigung (18a, 18b) für die ersten Enden (20a, 20b) der Tragriemen (16a, 16b), wobei sich die erste Befestigung in einer ersten Ebene erstreckt, und zweite Befestigungen (22a, 22b) für die Einstellbänder (26a, 26b), wobei sich die zweiten Befestigungen in einer zweiten Ebene erstrecken, die sich hinter der ersten Ebene in Bezug auf die Tragriemen befindet, umfasst.
  11. Stromversorgungsvorrichtung für ein tragbares Elektrowerkzeug, umfassend einen Gurt (1) nach einem der vorhergehenden Ansprüche und eine elektrische Akkumulatorenbatterie (80), wobei mindestens eine von der Batteriebefestigungsplatte (10) und der Batterie (80) mit einem Befestigungsmittel (82, 84) ausgestattet ist, das mit der jeweils anderen von der Batterie und der Batteriebefestigungsplatte gekoppelt ist.
EP17793685.3A 2016-09-13 2017-08-28 Gurt zum tragen einer elektrischen batterie und stromversorgungsvorrichtung Active EP3512375B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1658493A FR3055781B1 (fr) 2016-09-13 2016-09-13 Harnais de portage pour batterie electrique et dispositif d'alimentation electrique
PCT/FR2017/052293 WO2018050982A1 (fr) 2016-09-13 2017-08-28 Harnais de portage pour batterie électrique et dispositif d'alimentation électrique

Publications (2)

Publication Number Publication Date
EP3512375A1 EP3512375A1 (de) 2019-07-24
EP3512375B1 true EP3512375B1 (de) 2020-12-30

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EP (1) EP3512375B1 (de)
CN (1) CN109688870B (de)
ES (1) ES2858175T3 (de)
FR (1) FR3055781B1 (de)
WO (1) WO2018050982A1 (de)

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Publication number Priority date Publication date Assignee Title
EP3622849B1 (de) * 2018-09-17 2022-11-02 Andreas Stihl AG & Co. KG Rückentragvorrichtung, insbesondere für einen akkupack
CN109578787B (zh) * 2018-12-03 2024-01-02 格力博(江苏)股份有限公司 一种工具携带装置
EP3756505B1 (de) 2019-06-25 2022-05-11 Andreas Stihl AG & Co. KG Tragvorrichtung
CN113833966A (zh) * 2021-10-27 2021-12-24 武汉联影智融医疗科技有限公司 支撑系统

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EP2810579A1 (de) * 2013-06-06 2014-12-10 Source Vagabond Systems Ltd. Einstellbare Trägervorrichtung

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WO2018050982A1 (fr) 2018-03-22
FR3055781A1 (fr) 2018-03-16
ES2858175T3 (es) 2021-09-29
FR3055781B1 (fr) 2018-09-07
EP3512375A1 (de) 2019-07-24
CN109688870A (zh) 2019-04-26
CN109688870B (zh) 2021-04-06

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