WO2007114702A1 - Personal carriage system - Google Patents
Personal carriage system Download PDFInfo
- Publication number
- WO2007114702A1 WO2007114702A1 PCT/NL2007/050144 NL2007050144W WO2007114702A1 WO 2007114702 A1 WO2007114702 A1 WO 2007114702A1 NL 2007050144 W NL2007050144 W NL 2007050144W WO 2007114702 A1 WO2007114702 A1 WO 2007114702A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- module
- person
- support
- torso
- carriage system
- Prior art date
Links
Classifications
-
- 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
- A45F3/10—Pack-frames carried on the body
-
- 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
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F2003/045—Sacks or packs carried on the body by means of two straps passing over the two shoulders and one additional strap around the waist
Definitions
- the invention concerns a carriage system for carrying burdens by a person in particular at back side, however also at chest side. In particular, however not exclusively, it concerns a carriage system for military personnel.
- Present rucksacks comprise a carriage system with shoulder and hip straps.
- the shoulder straps are tightened and in this way the burden, e.g. comprising ballistic protection plates, ammunition, radio etc., is mainly carried by the shoulders .
- the inventions aims to provide a system for carrying burdens by a person, in which the burden - at back and front side - essentially rests on the hips and in which the upper part of the body retains maximum mobility.
- the inventions provides a carriage system for the carriage of burdens by a person as set forth in claim 1.
- a single flexible support element to support the torso module on the support module on the hips, a maximum freedom of movement is obtained.
- the support module preferably comprises a hip module, arranged to enclose, at least partly, the person's hips, enabling that the support module rests well positioned at the person's hips.
- the support module is preferably arranged so that the length between its upperside and its underside is variable, starting from a minimum length e.g. having a value at which in the person's upright position the torso module, via the support module, founds upon the person's hips.
- the support module comprises a support element, essentially at the person's back side, and a more or less forked hip element, extending from the underside of the support element towards the person's hips, the fork ends preferably being more or less pivotably connected with said hip module.
- the burden exercised upon the torso module by e.g. a marching kit, ammunition, radio devices etc. is, when the person is marching, walking or standing upright, deflected from the person's shoulders towards the person's hips, more or less bypassing the person's vertebral column.
- the person bends headfirst e.g.
- the support module is able to elongate while the burden largely will rest on the person's back. After the person returns into upright position the support module will return into its default position, adopting again its minimum (“block") length, viz. the length at which the torso module incl. the attached burden founds upon the person' s hips via the support module .
- block minimum
- the support module is laterally, axially, and/or longitudinally flexible in some degree.
- a heavy burden has to be carried it is advantageous to adjust (viz. to reduce) the support module's flexibility.
- the carriage system preferably comprises means which are arranged to enable to the relevant person to set the degree of flexibility/stiffness of the support module, viz. to a degree which the person experiences as optimal.
- Figure 1 shows a schematic side-view of a preferred embodiment of the invention.
- Figure 2 shows an embodiment more in detail in the form of an
- Figure 3 shows an embodiment in 3D shape.
- Figure 4 shows a further embodiment.
- the support module comprises a hip module 3a which encloses the person's hips.
- the support module 3 is arranged so that the length between its upperside and its underside is variable, starting from a minimum ("block") length, having a value at which in the person's upright position the torso module 2, via the support module 3, founds upon the person's hips.
- the support module comprises a support element 3b/c at the person's back side, and a forked hip element 3d, extending from the underside of the support element 3b/c towards the person's hips, the fork ends being swivelingly (or pivotably) connected with said hip module 3a.
- the support module is laterally, axially and possibly longitudinally flexible and preferably comprises means which are arranged to enable to the person to set the degree of flexibility/stiffness of the support module 3, which will be explained more in detail below.
- torso module 2 encloses the person' s upper back and chest by means of a back element 2a, a shoulder element 2b - via an interconnection element 2b' - is connected to two side elements 2c, which at front side can be interconnected via an (possibly armoured) chest element (not shown) to which (additional) burdens may be attached.
- the back element 2a is provided with means to attach the (main) burdens B which have to be carried.
- the support element 3 is constituted by two support swivels 3b and 3c, which are interconnected by means of a flexible rod 3e, extending through the swivels 3b and 3c as well as through a swivel 2d provided at the back element 2a and a swivel 3f provided at the forked hip element 3d.
- the flexible rod 3e is fixed to the upperside of swivel 2d and to the underside of swivel 3f.
- the forks of hip element 3d extend towards the person' s hips those ends being swivelingly - around pivots 3g - connected to the hip module 3a.
- the hip module 3a and the extensions of hip element 3d are constructed so that the extensions are blocked - e.g. by a eccentric cam (not shown) upon the exterior of the hip module 3a - to a fixed bottom position.
- the length between the upperside and underside of the support module 3 - i.e. the distance between the upperside of rod 3e and the pivots 3g - is, starting at said minimum ("block") length, variable.
- the support module 3 is laterally and axially flexible due to the rounded shape of the surfaces of the adjacent swivels 2d, 3b, 3c, 3f together with the interconnecting rod 3e, which can, besides, also be longitudinally flexible (elastic) to some extend.
- rod 3e is flexible, the flexibility of the whole - the rod and the swivels - not only depends on the flexibility of rod 3e but also on its tensile tension: the higher the tensile tension, the higher the stiffness of the support element. This effect, of course depends on the exact shape of the swivel surfaces: when e.g.
- the centre of the rounded surface of the swivels comprises a rather flat area, the stiffness of the support member will increase substantially when the longitudinal rod tension is increased.
- any person skilled in the art can imaging that the rod tension could be adjusted by the person using the carriage system as outlined above, by means of e.g. a kind of winged nut, screwed on one end of the (tie) rod 3e and thus enabling the person to set the degree of flexibility/stiffness of the support module 3.
- FIG 4 illustrates an embodiment wherein the torso module 2 and the support module 3 are connected by a frame 40 and a flexible bar 42 (i.e. a bar capable of bending and torsion).
- Frame 40 is connected to pivots 3g, which allows the frame to rotate around an axis through pivots 3g.
- Frame 40 may be regarded to be part of support module 3.
- Flexible bar 42 is connected between frame 40 and torso module 3.
- Flexible bar 42 extends upwards from frame 40 to torso module 3 and is rigidly connected to frame 40 and torso module 3.
- torso module 3 rests on flexible bar 42, which in turn rests on frame 40.
- Flexible bar 42 is made a material that is capable of resilient bending in two directions perpendicular to its length axis and resilient torsion around its length axis in response to forces of the size exerted by the bearer of the carriage system (e.g. forces less than 100 kilogram-force and preferably less than 10 kilogram-force) .
- flexible bar 42 accommodates rotations of the upper part of the body of the wearer around axes in three directions: to bend forward, to look back and to sway from left to right .
- frame 40 provides additional freedom for larger bending movements, because is attached to pivots 3g.
- flexible bar 42 need not provide bending freedom in this direction.
- a fixed connection of frame 40 to support module 3 may be used, in which case flexible bar 42 provides for bending freedom. Movements of torso module 2 are constrained by the torso. The resilience of flexible bar 42 is selected at least so high that flexible bar cannot bend over under the weight of torso module (2) (e.g. about 4 kilogram including loads) to a point that the torso module 2 hangs down from the frame 40 rather than that it rests on frame 40 via flexible bar. Thus a maximum freedom of movement is retained.
- flexible bar provides for adjustable stiffness against bending and/or torsion.
- this may be realized by providing at least two structures inside or outside flexible bar 40, with surfaces that are in contact with each other and act against each other during bending or torsion.
- Cylindrical beads mean be provided inside or around flexible bar for example or the flexible bar is mainly formed by a number of such beads, more or less in the same way as the support swivels 3b and 3c as well visible in figure 2.
- connection between support module 3 and torso module 2 comprises a part (flexible bar 42 in the embodiment of figure 4) that directly or indirectly supports torso module 2 on its own, i.e. without other elements that support torso module 2 in parallel with it. This provides for maximum freedom of rotation about the vertical axis (when the bearer wants to look back for example) .
- Torso module 20 may comprise a stiff rib, which reaches around the torso below the armpits, from the point where it is supported by flexible bar 42 to a position in front of the torso (i.e. on the other side of the torso compared to flexible bar
- ribs are provided on both sides of the torso.
- the ribs are connected in front of the torso.
- the carriage system has no support on the shoulders. It does not extend to the shoulders and does not rest on either shoulder.
- the torso module 2 is kept in place by the ribs around the torso of the bearer and the support on flexible bar 42. Thus fatigue of the shoulder is minimized.
Landscapes
- Rehabilitation Tools (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06075809.1 | 2006-04-05 | ||
EP06075809A EP1842449A1 (de) | 2006-04-05 | 2006-04-05 | Personelle Traganordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007114702A1 true WO2007114702A1 (en) | 2007-10-11 |
Family
ID=36716612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL2007/050144 WO2007114702A1 (en) | 2006-04-05 | 2007-04-05 | Personal carriage system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1842449A1 (de) |
WO (1) | WO2007114702A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2172126A1 (de) | 2008-10-01 | 2010-04-07 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Rucksack-System |
DE102009042455A1 (de) * | 2009-09-23 | 2011-03-31 | Hexonia Gmbh | Tragsystem mit einer ballistischen Schutzweste |
DE102011075683A1 (de) | 2011-05-11 | 2012-11-15 | Hexonia Gmbh | Modulares Tragsystem |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9271559B2 (en) * | 2011-08-29 | 2016-03-01 | Mystery Ranch Limited | Body armor support harness |
CA2861974A1 (en) * | 2012-01-19 | 2013-07-25 | Emerson Electric Co. | Articulated backpack apparatus and system |
NL2008784C2 (en) * | 2012-05-09 | 2013-11-12 | Toto Carrying Systems B V | Load carrying system. |
DE102014100519A1 (de) * | 2014-01-17 | 2015-07-23 | Frank-Michael Roediger | Tragevorrichtung |
SE539894C2 (sv) | 2015-05-25 | 2018-01-02 | Coretam As | Bärram för ryggsäck samt ryggsäck försedd med en sådan bärram |
US9995431B2 (en) | 2016-01-06 | 2018-06-12 | S&S Precision, Llc | Wearable support system for load distribution |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015759A (en) * | 1975-05-27 | 1977-04-05 | Dreissigacker Peter D | Backpack frame having shoulder and hip supports with flexible connection to hip support |
US4911346A (en) * | 1984-11-23 | 1990-03-27 | Shallman Richard W | Flexible, segmental backpack frame |
US5503314A (en) * | 1994-06-21 | 1996-04-02 | Fiscus; Wayne R. | Helixical backpack carrier |
WO1998025499A1 (en) * | 1996-12-09 | 1998-06-18 | Johnson Worldwide Associates, Inc. | Belt assembly for a load carrying system |
US6199732B1 (en) * | 1999-05-07 | 2001-03-13 | Johnson Outdoors Inc. | Load support system |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4214685A (en) * | 1977-07-27 | 1980-07-29 | K-2 Corporation | Backpack load carrying system for hikers |
US5984157A (en) * | 1996-12-09 | 1999-11-16 | Johnson Worldwide Associates, Inc. | Shoulder support structure for a load carrying system |
-
2006
- 2006-04-05 EP EP06075809A patent/EP1842449A1/de not_active Withdrawn
-
2007
- 2007-04-05 WO PCT/NL2007/050144 patent/WO2007114702A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4015759A (en) * | 1975-05-27 | 1977-04-05 | Dreissigacker Peter D | Backpack frame having shoulder and hip supports with flexible connection to hip support |
US4911346A (en) * | 1984-11-23 | 1990-03-27 | Shallman Richard W | Flexible, segmental backpack frame |
US5503314A (en) * | 1994-06-21 | 1996-04-02 | Fiscus; Wayne R. | Helixical backpack carrier |
WO1998025499A1 (en) * | 1996-12-09 | 1998-06-18 | Johnson Worldwide Associates, Inc. | Belt assembly for a load carrying system |
US6199732B1 (en) * | 1999-05-07 | 2001-03-13 | Johnson Outdoors Inc. | Load support system |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2172126A1 (de) | 2008-10-01 | 2010-04-07 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO | Rucksack-System |
DE102009042455A1 (de) * | 2009-09-23 | 2011-03-31 | Hexonia Gmbh | Tragsystem mit einer ballistischen Schutzweste |
DE102009042455B4 (de) * | 2009-09-23 | 2016-03-17 | Hexonia Gmbh | Tragsystem mit einer ballistischen Schutzweste |
DE102011075683A1 (de) | 2011-05-11 | 2012-11-15 | Hexonia Gmbh | Modulares Tragsystem |
WO2012152863A2 (de) | 2011-05-11 | 2012-11-15 | Hexonia Gmbh | Modulares tragsystem |
Also Published As
Publication number | Publication date |
---|---|
EP1842449A1 (de) | 2007-10-10 |
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