-
公开(公告)号:WO2023089322A1
公开(公告)日:2023-05-25
申请号:PCT/GB2022/052922
申请日:2022-11-17
Applicant: CHECKMATE LIFTING & SAFETY LTD
Inventor: FABER, Warren L
Abstract: A cable sleeve comprises a housing, a locking cam, and a locking pawl. The housing has an elongate member passage configured to slidably receive an elongate member and has a cavity. The locking cam and the locking pawl are pivotally connected to the housing within the cavity. The locking cam has a radial edge with a constant radius relative to a pivot connection between the locking cam and the housing and is configured to move from a first cam position to a second cam position configured to engage the elongate member in the elongate member passage with the radial edge. The locking pawl is configured to move from a first pawl position to a second pawl position configured to move the locking cam into the second cam position to engage the elongate member.
-
公开(公告)号:WO2023031263A1
公开(公告)日:2023-03-09
申请号:PCT/EP2022/074185
申请日:2022-08-31
Applicant: LATCHWAYS, PLC
Inventor: SQUIRE, Jacob Thackeray
Abstract: An energy absorber device for use in a fall protection system has an energy absorber in the form of an elongate flexible element having first end spaced apart from and a second end. A containment structure (such as a housing or jacket) contains the energy absorber in an un- deployed state and has a first end secured with respect to the elongate flexible element near the first end of the elongate flexible element. The second end of the containment structure has a deployment exit such that in the event of deployment of the energy absorber arrangement, the elongate flexible element is pulled through the deployment exit. The device provides for easier deployment of the elongate flexible element than other designs employing hard shell casings or housings. Movement on the elongate flexible element is also highly resisted.
-
3.
公开(公告)号:WO2022183199A1
公开(公告)日:2022-09-01
申请号:PCT/US2022/070819
申请日:2022-02-24
Applicant: ON TOP SAFETY EQUIPMENT, LLC
Inventor: CARROCCIA, John , MURRAY, Jeffrey
Abstract: A bailout and force damping system that progressively arrests a first force imparted by an object moving in a first direction is disclosed. The bailout and force damping system can include a force damper member, a reinforced bailout lanyard optionally including a tear-away portion, and a force absorbing belt/harness. The force damper member includes an elastically deformable compression member and a plastically deformable sacrificial elongatable member. The force absorbing belt/harness can include a hip/waist belt portion, a chest/shoulder harness portion, and a thigh portion. The hip/waist belt portion includes a mid-body harness connection member capable of connecting a terminal end of the reinforced bailout lanyard, and includes a plastically sacrificial elongatable portion that is plastically deformable when a force is applied. The chest/shoulder portion include an upper body connection member configured to pass the reinforced bailout lanyard therethrough to maintain the wearer in an upright position during/after a fall.
-
公开(公告)号:WO2022162576A1
公开(公告)日:2022-08-04
申请号:PCT/IB2022/050717
申请日:2022-01-27
Applicant: SEARES S.R.L.
Inventor: CUCE', Giorgio , MAZZINI, Davide , LOMBARDI, Michele , BIAGI, Emanuele
Abstract: It is provided a lifeline (1) comprising: a cable (2); a tensioner (4) of the cable (2) defining a first coupling (4b) to an external structure and a second coupling of the cable (2) to the tensioner (4) and comprising a cylinder (41) defining the first coupling (4b), a piston (42) sliding in the cylinder (41); a stem (43) defining a first end constrained to the piston (42) and a second end defining the second coupling (4c) and a constraint (44) constraining the piston (42) to the cylinder (42) so as to prevent their mutual motion unless a tensile force at least equal to a safety threshold is applied.
-
公开(公告)号:WO2021021679A1
公开(公告)日:2021-02-04
申请号:PCT/US2020/043617
申请日:2020-07-24
Inventor: TAKEUCHI, Kosuke , SHUDO, Kazumasa , KIM, Juyoung , LIU, Sheng , ASADA, Haruhiko Harry
Abstract: Wearable systems to partially support the weight of a human user engaged in task performance in a crouched position at or near ground level are presented herein. In one aspect, the wearable systems employ passive mechanisms and the configuration of the support mechanisms is changed by movements of the body of the human user while transitioning from a standing position to a crouched position, and vice-versa. In a further aspect, each passive lower body support assembly includes an auxiliary body support structure to enhance the support of the human user in a crouched position. In another further aspect, each auxiliary body support structure is deployed in coordination with the movement of the seat support structure that supports the human user. In some embodiments, one or more body support structures are constructed from an elastic material that conforms to the ground surface when loaded by the weight of the human user.
-
公开(公告)号:WO2019200587A1
公开(公告)日:2019-10-24
申请号:PCT/CN2018/083744
申请日:2018-04-19
Applicant: HONEYWELL INTERNATIONAL INC. , SUN, Anbo , LIN, Frank , ZHOU, Peng , ZHU, Xiaojuan , ZHOU, Tingjun
Inventor: SUN, Anbo , LIN, Frank , ZHOU, Peng , ZHU, Xiaojuan , ZHOU, Tingjun
Abstract: An apparatus and an associated method relates to a directionally polarized deceleration module (PDM) include a shuttle (125) fixedly coupled to a spring-biased spool (120) rotatable coupled to a module housing (115), a dynamic braking member (DBM) (130) and the shuttle (125) configured to travel inside a channel anchored to the module housing (115). A tether may be anchored on a proximal end to the spool (120). As the tether is retracted, the DBM (130) may be pushed by an angled distal-end of the shuttle (125). The DBM (130) may be forced between the angled distal-end of the shuttle (125) and an inner channel wall, providing motional resistance to the tether. As the tether is extracted, the DBM (130) may be pushed substantially normal to a proximal-end of the shuttle (125), providing minimal motional resistance to the tether. Various PDMs may decelerate safety lanyards in one direction to substantially avoid tangling and/or damage.
-
公开(公告)号:WO2019200048A1
公开(公告)日:2019-10-17
申请号:PCT/US2019/026912
申请日:2019-04-11
Applicant: PURE SAFETY GROUP, INC.
Inventor: FARRELL, William Leo , MOORE, Jason Mathew
Abstract: An energy absorber comprises a base having a weakened portion, a mounting aperture, and a connecting aperture. An energy absorber assembly includes the energy absorber, an anchor member extending through the connecting aperture, a mounting bracket including an aperture, and a fastener extending through the aperture of the mounting bracket and the mounting aperture of the energy absorber.
-
公开(公告)号:WO2019016330A3
公开(公告)日:2019-01-24
申请号:PCT/EP2018/069667
申请日:2018-07-19
Applicant: GEOBRUGG AG
Inventor: LANTER, Andreas
Abstract: Die Erfindung betrifft eine Energieabsorptionsvorrichtung für Sicherheitsnetze und/oder für Seilkonstruktionen, insbesondere eine Einschlagdämpfungsvorrichtung und/oder eine Stoßdämpfungsvorrichtung und/oder eine Zugseilbremsvorrichtung, mit einer Bremseinheit (12a-d), die zumindest ein Umlenkelement (14a-d) und zumindest ein zumindest abschnittsweise um das Umlenkelement (14a-d) verlaufendes Bremselement (16a-h) umfasst und die zu einer zumindest teilweisen Absorption und/oder Umwandlung von kinetischer Energie in zumindest einem Belastungsfall, insbesondere einem Einschlagfall, vorgesehen ist, und mit einer Anbindungseinheit (18a-d), die zur Befestigung der Bremseinheit (12a-d) an zumindest einem Einsatzort vorgesehen ist, wobei das Bremselement (16a-h) U-förmig um das Umlenkelement (14a-d) geführt ist. Es wird vorgeschlagen, dass das Bremselement (16a) zumindest einen ersten Bremsabschnitt (24a) und zumindest einen zweiten Bremsabschnitt (26a) umfasst, die sich zumindest hinsichtlich einer lokalen Belastbarkeit unterscheiden, wobei der erste Bremsabschnitt (24a) zumindest eine Materialausnehmung (28a), insbesondere ein Langloch, umfasst.
-
公开(公告)号:WO2018125606A1
公开(公告)日:2018-07-05
申请号:PCT/US2017/066582
申请日:2017-12-15
Applicant: MSA TECHNOLOGY, LLC
Inventor: SEPE, Benjamin, T. , JONES, Karl
IPC: A62B35/04
Abstract: An external energy absorber may include a hub having a line associated therewith, the line including a first end directly or indirectly attached to the hub and a second end opposite the first end attached to a user, an energy absorbing arrangement directly or indirectly attached to the hub, the energy absorbing arrangement comprising an outer ring directly or indirectly attached to the hub, an inner ring directly or indirectly attached to a housing, and at least one energy absorbing member positioned between the outer ring and the inner ring, wherein the at least one energy absorbing member is configured to generate friction between the outer ring and the inner ring upon rotation of the hub, and the housing configured to hold the hub and energy absorbing arrangement.
-
10.
公开(公告)号:WO2018114778A1
公开(公告)日:2018-06-28
申请号:PCT/EP2017/083277
申请日:2017-12-18
Applicant: VELCRO BVBA
Inventor: SÁEZ COMET, Carlos
Abstract: An energy dissipating link (200) includes: a base (202) having first and second end portions (204,206); and a plurality of touch fasteners (208a-c) permanently coupled to the base, each of the plurality of touch fasteners releasably engageable with at least one other of the touch fasteners. The plurality of touch fasteners (208a-c) is arranged on the base to form first and second closures (212a-b) including engagements between two or more of the plurality of touch fasteners. The plurality of touch fasteners (208a-c) is configured such that: in response to a tensile load applied to the base, the engaged touch fasteners of the first closure (212a) are loaded in shear along a shear plane (218); and in response to a tensile overload condition causing shear displacement of the touch fasteners of the first closure (212a), the engaged touch fasteners of the second closure (212b) are subjected to a peel load.
-
-
-
-
-
-
-
-
-