WO2011120519A2 - Safety body belt - Google Patents
Safety body belt Download PDFInfo
- Publication number
- WO2011120519A2 WO2011120519A2 PCT/DE2011/075060 DE2011075060W WO2011120519A2 WO 2011120519 A2 WO2011120519 A2 WO 2011120519A2 DE 2011075060 W DE2011075060 W DE 2011075060W WO 2011120519 A2 WO2011120519 A2 WO 2011120519A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- care
- care line
- retractor
- harness according
- safety
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0093—Fall arrest reel devices
Definitions
- the invention relates to a safety belt according to the preamble of claim 1.
- a generic safety belt is known.
- the part of the generic safety belt known as harness is also referred to as a "life belt" and is worn, for example, by sailors who can be secured aboard a sailing ship with the help of the Life Belt which can then be hooked to provide a detachable connection with the ship, and when the sailor then moves to the deck of the ship, he can alternately tie a securing line to the ship, then move on, securing the second line and the first one solve, so that the sailor is always secured and yet can easily reach every point on deck.
- the generic safety belt has, as a further development, the advantage that the care line each has a retractor, so that the currently unused care line does not hang in the form of an unwieldy long loop and Even the currently used care line is always kept as tight as possible, so that in this way stumbling hazards are avoided as possible.
- the invention has for its object to improve a generic safety belt to the effect that this ensures the maintenance of a user-desired position as reliable as possible.
- the invention proposes to be able to manually lock the retractors of the two sorgholes.
- it may be desirable to remain secured as close to the mast as possible and not to pull the Sorgleine to its maximum length from the retractor.
- it can be ensured by manual locking of the retractor, that a predetermined pulled-out length of the care line is not exceeded, so that the desired safety of the sailor is maintained reliably close to the mast.
- This locking of the retractor can, so to speak, as a "safety mode" ofnzoleibgurtes are called, as avoided by the so possible, close security of the sailor at a halt-giving point tripping hazards for the sailor.
- the retractors can be attached directly to the harness, so do not form a portion of the Sorgleine, beyond which the Sorgleine then continues to the harness.
- the arrangement of the retractor directly on the harness as possible a tight fit of the retractor on the body of the sailor allows and thus causes a high level of comfort of the proposedandleibgurtes.
- unwanted damage to the boat or injury to the glider itself can be avoided by this tight fitting to the body seat of the retractors, which could otherwise be caused by free-hanging retractors.
- the care lines can each have a length of about 2 m. This allows on the one hand a very large freedom of movement for the user, on the other hand, however, characterized in that the retractors can be locked manually, the care leash desired kept short, so that even with a length of 2 m of the care must be no danger that the sailor trip and lose the grip and unintentionally take off the care line to its maximum length.
- the retractors may have automatic climbing. It is envisaged that, for example, an overboard person who is still held on the boat with the aid of the care line, except for boards due to the waves. ben and lowered again.
- the automatic climbing mechanism ensures that when lifting the person the care line is automatically retrieved, namely spring force, being rolled up in the reel-up device, while in the subsequent shaft valley the person is not likewise lowered downwards and the care line is pulled out of the reeling device but rather in this direction of movement the retractor is automatically locked, so that in a mode of operation, as is known, for example, from pawls, in one direction a continuous movement is possible in the other
- the automatic climbing can be selectively activated or turned off, so that an overboard person with a handle can activate this automatic self-locking, but it for all others
- Movements on deck is not required to manually solve each of the lock function of the automatic recovery to continue to pull the appropriate Sorgleine from the retractor, as would otherwise be required for the movement of the user on the deck of the boat.
- a particularly compact embodiment of the safety belt in favor of a high wearing comfort and the greatest possible freedom of movement for the user and to minimize due to the smallest possible structural dimensions of the retractors damage hazards to the boat and injury hazards to the user, can be advantageously provided that the two retractors in a common housing are summarized and, for example, the rotating parts are arranged in such Aufrollierin on a common axis. Assuming that the two sorghums are always not parallel, but rather at an angle of 90 ° to 180 ° to each other to allow in this way a movement progress of the user on deck, but can be advantageously provided that the two rotating parts of the two retractors are not on a single gene, common axis are arranged, but on two angularly aligned axes.
- the retractor may similarly include a barrier, as is similarly known from seat belts in vehicles.
- the retractor lock is automatically activated when a certain maximum speed is exceeded, so that the care line can not be extended further.
- the retractor may be provided not only to influence the retractor according to the proposal in such a way that the automatic retractor is disabled and the care line retains a set length.
- it may be disadvantageous in certain situations when a sudden jerk is applied to the user of the safety waistbelt, for example when the user is walking over the likewise fluctuating deck of the ship due to weather-related fluctuating gait. Then, a sudden jolt may eventually result in the loss of the laboriously maintained balance and the fall of the user.
- the lock of the retractor can be disabled so that regardless of the speed at which the Sorgleine is pulled out of the retractor, the Sorgleine always up to the end stop, so can be pulled out to its full length, so that the user has a maximum range of motion.
- the deactivation of the lock can be done completely in the sense of a switch by the lock - for example, by pressing a button - can be optionally activated or deactivated.
- the effectiveness of the lock may be gradually adjustable by adjusting its tripping characteristic over a Screw, a friction element or the like is adjustable.
- the further movement of the care line against an adjustable resistance - ie with an adjustable braking effect - still be possible.
- a setting is eventually reached in which the barrier, when it responds, achieves the known, complete blocking effect, blocks the care lines and prevents them from being removed further.
- the term of deactivation of the lock is used, since there is no blockage of the care line if the lock has only a braking and no blocking effect.
- the locks of the retractors may have receiving pockets into which a locking body dive upon reaching the unacceptably high pull-out speed of the care line and then block a roll or winding axis on which the care line is wound.
- a mechanical deactivation of the barrier can be effected, for example, by introducing displacement bodies into the receiving pockets, so that the blocking bodies can no longer dip into the receiving pockets and block the roller or winding axis.
- Fig. 1 is a perspective view of a retractor with a care line
- FIG. 2 the retractor of Fig. 1 in an exploded view and from another perspective.
- a retractor 1 is provided as part of a safety harness, wherein the retractor 1 has a housing 2, which forms a mounting hole 3, so that the retractor 1 can be secured by means of this mounting hole 3 on a harness of the safety harness.
- a Sorgleine 4 extends, which is designed as a flat band.
- the housing 2 consists of two housing shells 5 and 6, each forming a portion of the mounting hole 3 and are held together by means of screws 7.
- a barrel 8 is attached to the housing 2, wherein deviating from the illustrated embodiment, the coil spring accommodated in this barrel 8 can also be integrated into the housing 2. In the illustrated embodiment, however, it is provided that the barrel 8 is fixed by means of screws 7 on the housing shell 5.
- Fig. 2 shows that inside the housing 2, a winding drum 9 is provided with a central bearing.
- the winding drum 9 cooperates positively with the coil spring located in the barrel 8, so that the winding drum 9 can be moved against the action of the coil spring and thus the care line 4 can be pulled out of the housing 2 of the retractor 1.
- the care line 4 is automatically rolled up again by the winding spring acting on the winding drum 9 and, in the event of a decreasing tensile force acting on the care line 4, the care line 4 is rewound onto the winding drum 9.
- a double toothing is provided on the winding drum 9: on the one hand inside, adjacent to the care line 4, a wave-shaped, symmetrical toothing 10, and secondly adjacent to this toothing 10, However, from the Sorgleine 4 further away, an asymmetric pawl teeth 1 1.
- a locking shaft 12 which is housed within the housing 2, is connected to an externally accessible on the housing 2 latch knob 14, and fixed in its longitudinal direction, but is rotatable about its longitudinal axis.
- the locking shaft 12 has along its longitudinal axis a central portion with a circular solid cross-section and on both sides thereof portions 15, each having a recess, so that the locking axis 12 in these two sections 15 each only has an approximately C-shaped partial cross-section.
- the winding drum 9 can be either freely rotated or locked: when the recesses 15 are directed to the symmetrical toothing 10 and the toothing 10 passes through the recesses 15, the winding drum 9 is freely rotatable.
- the winding drum 9 can be locked by the recesses 15 are turned away from the symmetrical toothing 10 and the bolt axis 12 instead immersed in a respective trough of the two teeth 10 and thus prevents the rotational mobility of the winding drum 9.
- the care line 4 can automatically be wound on the winding drum 9 in the sense of automatic lifting, supported by the winding spring acting on the winding drum 9, the pawl toothing 1 1 being wound on the winding drum 9 Pawls 16 runs along and the pawls 1 6 spring-loaded in the manner of a wave motion are moved back and forth.
- the reverse direction of movement of the winding drum 9 does not lead to an extract of the care 4 from the housing 2, but to the fact that the pawls 16 engage between two adjacent pawls of the pawl teeth 1 1 and thus prevent further rotational movement of the winding drum 9 in this direction.
- the pawl axis 17 is pivoted about its longitudinal axis, for example, by the release button 19 and the pawl shaft 17 cooperate by means of two inclined surfaces such as a thread with an extreme thread pitch.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11726686.6A EP2552772B1 (en) | 2010-04-01 | 2011-03-30 | Safety body belt |
DE112011101107T DE112011101107A5 (en) | 2010-04-01 | 2011-03-30 | Safety waist belt |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202010000525 | 2010-04-01 | ||
DE202010000525.6 | 2010-04-01 | ||
DE202010008006.1 | 2010-07-07 | ||
DE202010008006U DE202010008006U1 (en) | 2010-04-01 | 2010-07-07 | Safety waist belt |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011120519A2 true WO2011120519A2 (en) | 2011-10-06 |
WO2011120519A3 WO2011120519A3 (en) | 2012-02-23 |
WO2011120519A4 WO2011120519A4 (en) | 2012-03-29 |
Family
ID=42932851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2011/075060 WO2011120519A2 (en) | 2010-04-01 | 2011-03-30 | Safety body belt |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2552772B1 (en) |
DE (2) | DE202010008006U1 (en) |
WO (1) | WO2011120519A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016198680A1 (en) * | 2015-06-12 | 2016-12-15 | Bornack Gmbh & Co. Kg | Line securing device |
CN110615081A (en) * | 2019-10-19 | 2019-12-27 | 严友希 | Tape type self-inflating life-saving floating belt |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8029570U1 (en) | 1980-11-06 | 1981-04-16 | KD-matic Seenotrettungsgeräte GmbH, 2000 Hamburg | SAFETY OR CARE LINE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2549377B1 (en) * | 1983-07-20 | 1987-06-19 | Rolland Benoit | HARNESS DEVICE FOR ENSURING THE SAFETY OF MANEUVERING IN PERILOUS CONDITIONS |
DK169590B1 (en) * | 1992-06-02 | 1994-12-19 | Flemming Sten | Roller lifeline system with blocking and retraction device for sea sports and fishing |
US5771993A (en) * | 1996-06-14 | 1998-06-30 | Dalloz Safety, Inc. | Safety devices for fall restraint |
BRPI0907736B1 (en) * | 2008-02-25 | 2019-05-14 | Honeywell Safety Products Usa, Inc. | SYSTEM FOR USE WITH MULTIPLE SAFETY DEVICES AND METHOD OF CONNECTING AT LEAST TWO LIFE-SAVED LINES TO A PERSONAL SAFETY HARNESS |
-
2010
- 2010-07-07 DE DE202010008006U patent/DE202010008006U1/en not_active Expired - Lifetime
-
2011
- 2011-03-30 DE DE112011101107T patent/DE112011101107A5/en not_active Withdrawn
- 2011-03-30 EP EP11726686.6A patent/EP2552772B1/en not_active Not-in-force
- 2011-03-30 WO PCT/DE2011/075060 patent/WO2011120519A2/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8029570U1 (en) | 1980-11-06 | 1981-04-16 | KD-matic Seenotrettungsgeräte GmbH, 2000 Hamburg | SAFETY OR CARE LINE |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016198680A1 (en) * | 2015-06-12 | 2016-12-15 | Bornack Gmbh & Co. Kg | Line securing device |
US10426982B2 (en) | 2015-06-12 | 2019-10-01 | Bornack Gmbh & Co. Kg | Line securing device |
CN110615081A (en) * | 2019-10-19 | 2019-12-27 | 严友希 | Tape type self-inflating life-saving floating belt |
CN110615081B (en) * | 2019-10-19 | 2020-10-09 | 严友希 | Tape type self-inflating lifesaving floating belt |
Also Published As
Publication number | Publication date |
---|---|
DE112011101107A5 (en) | 2013-01-10 |
EP2552772A2 (en) | 2013-02-06 |
WO2011120519A4 (en) | 2012-03-29 |
WO2011120519A3 (en) | 2012-02-23 |
EP2552772B1 (en) | 2015-07-22 |
DE202010008006U1 (en) | 2010-10-07 |
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