The pulley (1) comprises two sheaves (2) arranged in line with grooves defining an axis of circulation of a cable (3). A blocker (12) allows the movement of the pulley (1) along the cable (3) in a first direction and prevents the movement of the pulley (1) in a second, opposite, direction. The blocker (12) defines a slot (13) with two opposite lateral walls (12a, 12b) connected by an end wall. The blocker (12) is rotatable between first and second positions. The axis of circulation of the cable (3) separates the two lateral walls (12a, 12b). The first lateral wall (12a) is able to move along the axis of circulation of the cable (3). The rotation of the blocker (12) between the first position and the second position occurs about an axis of rotation passing through the axis of circulation of the cable (3) so as to offset the two lateral walls (12a, 12b) along the axis of circulation of the cable (3).
The connector comprises a first ring (1) provided with an immobiliser (3) engaging with a rod (2). The rod (2) can move between a first position, in which the first ring (1) is closed, and a second position, in which the first ring (1) is open. The immobiliser (3) can move between a first position (3) engaging with the rod (2) to keep the first ring (1) closed and a second position allowing the first ring (1) to open. A second ring (5) is provided with a feeler (6). The feeler (6) is connected to the immobiliser (3). When the distance between the feeler (6) and the sliding zone is greater than a threshold value, the feeler (6) prevents the first ring from being opened by the immobiliser (3). When the distance between the feeler (6) and the sliding zone is less than the threshold value, the feeler (6) allows the first ring (1) to be opened by the immobiliser (3).
A63B 27/00 - Apparatus for climbing poles, trees, or the like
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
A63B 29/02 - Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
The invention relates to a tear strap (1) which includes a first strap (2) including first warp strands (21) and at least one first weft strand (22), and a second strap (3) including second warp strands (31) and at least one second weft strand (32). At least one breakable strand (4) mechanically connects the first strap (2) to the second strap (3) by weaving, at least one of the breakable strands (4) being configured to dissipate the energy by breaking in the event of a dynamic use of the tear strap (1). The first and second warp strands (21, 31) and the first and second weft strands (22, 32) have a Young's modulus of more than 40 GPa. Finally, at least one of the breakable strands (4) has a loop strength lower than that of the first and second weft strands (22, 32).
A62B 35/04 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion incorporating energy absorbing means
4.
PORTABLE ELECTRIC LAMP PROVIDED WITH A WIRELESS COMMUNICATION SYSTEM
The invention relates to a portable lamp, for example a headlamp, comprising wireless bidirectional communication means for exchanging configuration instructions, parameters and/or data with at least one mobile information processing system, comprising : means for establishing a downlink for the transmission of said configuration instructions, parameters and/or data to the lamp; and means for establishing an uplink for the transmission of configuration instructions, parameters and/or data from the lamp to said mobile information processing system.
The invention relates to a portable electric lamp comprising: a light source generating at least one light beam; and a pane of glass arranged in front of said light source, said pane of glass comprising an electro-optical diffusion device controlled by an electrical signal in order to generate electrically adjustable diffusion, so as to generate a light beam with variable geometry from the single narrow beam.
The invention relates to a removable anchoring device provided for being inserted in a bore hole (F) provided in a wall (P) and for bearing a mechanical load, includes: a socket body (1) having a radially expandable front area (10), provided for being placed in the bore hole, and a rear abutment (11), provided for being outside the bore hole; and a plug body (2) that is slidably inserted into the socket body (1) and comprises an expansion head (20) on the front end of the plug body. Said plug body (2) comprises: a rear abutment (21) provided for being outside the bore hole; and a resilient compression member (3) mounted, via compression, between the abutment (11) of the socket body (10) and the abutment (21) of the plug body so as to bias the plug body and the socket body in the direction of the insertion of the expansion head within the radially expandable area. The plug body (2) has a stop member (24) that determines a length of penetration into the bore hole.
F16B 13/06 - Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
A63B 29/02 - Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
The safety helmet comprises a first shell (3) capable of absorbing shocks caused by impacts on an outer surface (2a) of said helmet, an inner surface (3a) at least partially defined by the first shell (3) and intended to be oriented towards the head of the helmet wearer, and an impact indicator (4). The impact indicator (4) is a solid element configured such that one end of the impact indicator (4) comprises: - a first position relative to the inner surface (3a), - a second position relative to the inner surface (3a) after a shock caused by an impact of a force greater than a predetermined threshold on the outer surface (2a).
The invention relates to roping harness including a belt (11), a pair of leg loops (12, 13), and front (14) and rear (15) shoulder straps comprising at least one fall-arresting safety hooking point (16) on the back, said rear shoulder straps being capable of sliding freely in the belt, while being attached at the lower ends (22) thereof to the leg loops (12, 13). The back portion of the belt (11) is connected to the front shoulder straps (14) by connecting means (ML) while being disconnected from the back hooking point (16). This results in the belt being held in place while preventing the slippage thereof when same must support a certain weight of equipment, and in a transfer of the load on the straps of the leg loops to the back hooking point (16) during a fall.
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
The invention relates to a lamp comprising: at least one LED diode; a controllable power module (113, 112) ensuring the supply of current to the LED lamps; and a control module (120) for regulating the light intensity generated by the lamp. The invention is characterised in that said control module comprises an image sensor generating images of the area illuminated by the lamp, and a processor for processing images in order to detect the presence of an eye in an allegedly dangerous area, said control module (120) generating a control signal for reducing the light intensity generated by the LEDs when a human face, especially an eye, is detected in the supposedly dangerous area.
The invention relates to a lamp, such as a headlamp, comprising: a light source comprising at least one LED-type diode; a power module for generating an electrical current supply from said light source, said module being controlled by an information message or a control signal; and a module for controlling the regulation of the light intensity generated by the light source. The invention is characterised in that the control module comprises an image sensor generating at least one image of the area illuminated by said light source, and means for processing said image in order to generate said information message or said control signal. The lamp also comprises an image processor that can carry out complex analyses of the image, especially identifying a rope, detecting fog etc...
The invention relates to a lamp comprising: a light source (300) comprising at least one LED-type diode; means (100, 110, 111) for controlling the geometry of the light beam from the light source in response to an information message or a control signal; and a control module (200) for generating said information message or said control signal. The invention is characterised in that said control module 8200) comprises an image sensor (210) generating at least one image of the area illuminated by said light source, and means (230) for processing said image in order to generate said information message or said control signal.
The invention relates to an acoustic transducer based on a loudspeaker comprising a membrane (10) suspended by its periphery from a housing (12); a piston (14) secured to a central part of the membrane: and a motor (16, 16') arranged so as to displace the piston, the motor being stationary with respect to the housing in a loudspeaker mode of the transducer. It possesses a vibratory mode of operation in which the motor (16, 16') can move with respect to the housing (12). The top of the piston (14) forms a dome on the external side of the membrane (10), able to transmit to a wall (22) bearing on the dome the vibrations caused by the displacement of the motor (16, 16').
The invention relates to a tie-in harness, which is provided with a bundle of resistance threads (19) mounted on the surface of a support belt (18) in engagement with spreaders (25) to distribute the pulling forces applied to the various spaced threads (19). The bundle of threads (19) forms a plurality of basic loops (22) connected to runners (23, 24) arranged at opposite ends of the support belt (18) enabling a relative sliding movement of the threads (19) to balance the pulling forces.
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
A portable electric lamp comprises an LED lighting module 11 and a user control member 13 connected to an electronic control circuit P for defining various lighting modes. An optical sensor 14 is housed in the casing close to the light-emitting diode LED for transmitting, to the control circuit P, a signal representative of the lighting induced by the lamp, in order for the power of the LED to be automatically regulated according to a predetermined threshold.
The invention relates to an apparatus for securing rescue operations by helihoisting that comprises three attachment means to the helicopter, the lifeguard and the belay tether. A trigger control mechanism includes a mobile pawl (124) pivotally mounted on the hook (1) between a closing position and a release position of the opening (122), respectively for maintaining the tether (3) in the hook (1) and for releasing the same, and a latch (V3) submitted to the action of a polarisation spring (135) for locking said pawl in the closed position in the absence of a tension on the first attachment means, and for unlocking said pawl when the force applied on the first attachment means (131) exceeds that of the polarisation spring. The assembly is arranged for triggering the automatic release of the belay tether that remained attached when the tensioning by the helicopter traction cable exceeds a predetermined threshold.
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
B64D 1/22 - Taking-up articles from earth's surface
B66C 1/38 - Crane hooks adapted for automatic disengagement from loads on release of cable tensions
A spring hook fitted with a pivoting pawl 12 formed by a rigid metal wire of a diameter less than that of the body 11. The wire is provided with a protuberance 15A at one of the ends to form a male hooking element 15, and an articulation loop 17 at the opposite end for the passage of the pin 13. An elastic device 16 for returning the pawl 12 to the closure position comprises a compression spring 16A cooperating with an intermediate transfer stirrup 20 inside a recess 21 of the body 11.
A belay device for a rope (11) comprises a metal body (12) with at least one slot (13, 14) for the passage of a loop (21) of rope and a retention element in the form of a handle (17) integral with the body (12) without being articulated thereto and designed to control the relative movement of the distancing of the body with respect to a karabiner (20) traversing the loop (21). The device further includes elastic means arranged in order to bring the body (12) closer to the karabiner (20) when the rope (11) is immobilized and to automatically distance it therefrom when the rope is released. Applications: rope belay systems.
A63B 29/02 - Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
The invention concerns a portable electric lamp, for example a headlamp, which consists in a light-emitting diode (LED) lamp comprising at least two separated light sources (1a, 1b, 1c) having different emitting angles. An electronic control circuit controls independently each of the light sources and comprises a distribution control input, for selecting the percentage of total power supplied to each of the light sources. The control of the distribution may be continuous or by stages. It is preferably combined with a power control input. The distribution control and the power control inputs may be formed by two separate inputs or by a single power and distribution control input. The selection is performed preferably via one or two turn buttons.
The invention concerns a tie-in harness made from a creeling structure (120) consisting of an aerated double texture (13) comprising a first inner comfort layer superimposed to a second abrasion-resistant outer layer, and reinforcing means including an intermediate preform (17B) of higher rigidity inserted and bonded between the first and second layers by the bias bindings (18). Such a texture enable the mechanical strength and the comfort of the harness to be enhanced.
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
patents
