915 results about "Retainer (device)" patented technology

Various kinds of apparatus are known for mounting functional units of conveyor systems, in particular latch units, which can be installed on the floor of a cargo hold in an aircraft. They are provided with detachable fixation devices to fix the functional units to retaining devices attached to the floor, such as seat rails or lock trays. In order to make better use of a cargo hold without the need for installing special fixation devices on its floor, it is proposed to equip the mounting apparatus with a support base that comprises, on opposite sides thereof, different fixation devices, a first of which can be fixed to a first kind of retaining device, such as a seat rail, while simultaneously a second fixation device can be fixed to a second kind of retaining device, such as a lock tray.

The invention relates to an immobilization device (5) for locking a furniture part (2) that is movably supported in or on a piece of furniture (1), particularly a drawer, in a closed end position (E), comprising at least one locking element (6), which has a receiving element (7) for an engagement element (8), wherein the receiving element (7) or the engagement element (8) is disposed on the piece of furniture (1) and the other element is disposed on the movable furniture part (2), and the two elements are operatively connected at least in the closed end position (E) of the movable furniture part (2), wherein the relative position of the receiving element (7) to the engagement element (8) in the depth of the piece of furniture (1) can be varied in a linear fashion by means of an adjusting unit (9), which is configured to convert a rotational movement into a translatory movement.

A representative impact tool includes a bit holding device 104 that includes an elongate tool holder 151 having a bit holding hole 151a into which a tool bit 119 is removably inserted, an outer shell component 159 which forms an outer shell of the bit holding device 104 and is mounted onto a front end portion of the tool holder 151 by moving it from the front end of the tool holder 151 toward the tool body, a stopper 171 which is fitted onto the tool holder 151 such that it is prevented from moving in a longitudinal direction of the tool holder, and serves to prevent the outer shell component 159 from becoming detached from the front end of the tool holder 151, and an opening prevention member 175 which is disposed outward of a center position of the stopper 171 in the longitudinal direction of the tool holder 151 and opposed to an outer surface of the stopper 171 in a direction transverse to the longitudinal direction of the tool holder, and prevents the stopper 171 from opening in the direction transverse to the longitudinal direction of the tool holder.

The invention relates to a disassembly and assembly structure for a furniture drawer front panel. The disassembly and assembly structure comprises a fixing device arranged on a side plate, wherein the front panel is connected with the fixing device through more than two connecting elements, and more than two sets of locking and separating mechanisms for locking and separating the connecting elements are arranged on the fixing device and are independently arranged up and down; when and/or after at least one set of first locking and separating mechanisms and the connecting elements are unlocked, the front and back positions of the connecting elements on the first locking and separating mechanism basically remain unchanged, or can move in an effective range and are not be locked any more; when a second locking and separating mechanism and the connecting elements are unlocked, a pushing-out element of the second locking and separating mechanism pushes the locking positions of the connecting elements in the second locking and separating mechanism for a stroke to unlock. The disassembly and assembly structure provided by the invention has the characteristics of simple and reasonable structure, reliable performance, reliable connection, low manufacturing cost, quick and convenient disassembly and assembly, high flexibility, wide range of use and the like, and has high practicality.

The invention relates to a system (9) for securing a part (7) made of a material with no usable plastic domain, including a securing device (11) on an arbour (3) passing through a hole (8) in said part. According to the invention, the securing device (11) includes a recess (4) that communicates with the hole (8) in said part and securing means (6) attached to the arbour (3) and at least partially matching the shape of the recess (4), so as to make the movement of the part (7) integral with that of the arbour (3).

The invention concerns the field of timepiece manufacture.

Device for the sealed connection between a first and a second closed space, with the closed spaces each comprising a flange and the first door closing off in a sealed manner an opening delimited by the flange, with the connection device comprising: first part (A) for securing the flanges, second part (B) for securing the doors in a sealed manner and of detaching of one of the doors from its flange, third part for releasing the other door in relation to the its flange, fourth part (D) for opening a passage between the first and the second closed space, the device also comprising means for locking (118) the second securing means (B) preventing the separation of the doors as long as the connection between the two closed spaces is effective, the locking means being activated automatically by the actuating of the second securing means (B).

A embeddable mounting device and method for permanently affixing a fixture to a concrete block wall. The embeddable mounting device comprises a first rectangular metal plate member; a second rectangular metal plate member having dimensions equal to the first metal plate; and a pair of vertical spacer members secured between the first inner surface and the second inner surface in a manner to create at least one reinforcing bar and cement receiving cavity between the first and second metal plate members, and in a manner to hold the first and second metal plate members in parallel relationship with each other such that when said first and second metal plate members simultaneously contact a planar surface the first and second metal plate members are both perpendicularly oriented to the planar surface. A method of installing a fixture utilizing the mounting device is also described.

The invention discloses a machine tool component, and particularly relates to a fixing device for damageable workpieces. The fixing device comprises a hose and a hose retainer, wherein the hose retainer is a cylindrical housing; one end of the hose is of a sealed structure and the other end of the hose is of an opening structure, and the hose is spirally arranged and positioned at the interior of the hose retainer; one end of the hose retainer is further fixedly connected with a boss for limiting the hose and a fixed station for fixing the hose retainer; the side wall of the hose retainer is fixedly connected with a hollow tubular hose fixed end, and the hose opening end stretches out form the hose fixed end. The fixing device has the advantages that the using efficiency is high and thin-walled workpieces or the damageable workpieces cannot be deformed and damaged.

Glazing system for buildings, comprising a number of module elements (1) arranged to be joined to parts that are part of a building without intermediate framework. The elements comprises a glass sheet (3) each, which is supported by the frame (18) of the building, by means of supporting elements (22) and is retained in an intended position by means of retaining devices (23) supported by the frame, which retaining devices (23) each one is arranged to be joined with the sheet by means of attachment elements (12). The attachment elements (12) are arranged with organs (38) for coupling the attachment elements to coupling organs (43) on the respective retaining device (23), before being mounted on the building frame, the module elements (1) are arranged with the attachment elements (12) attached, which thus form a handling protection against damages of the edge of the sheet (3). The retaining devices (23) are at the mounting attached to the frame (18) with their coupling organs (43) in positions corresponding to those positions that the coupling organs (38) of the attachment elements (12) of the respective sheet (3) will take when the sheet is positioned in its intended position. The module elements (1) may thus be mounted from the inside of the building part by connecting the coupling organs of the retaining devices with the coupling organs (38) of the respective attachment element (12).

The invention discloses a channel side wall supporting and fixing device for hydraulic engineering construction. The device comprises a connecting seat, wherein a fixed box is arranged at the upper end of the connecting seat, a plurality of universal wheel holders are arranged at two sides of the lower end of the connecting seat, a mobile roller is movably connected to the lower end of each universal wheel holder, a containing cavity is formed in the middle of the connecting seat, a control device is arranged at one side of a storage battery, a wireless signal transmission device is arranged at the upper end of the control device, a lifting device which is inserted into the connecting seat and fixedly connected with a ground supporting plate is arranged inside the fixed box, one end of each second movable rod is provided with an abutting rod which penetrates through a second insertion hole, a linkage arm is arranged between each abutting rod and an adjustment block, each linkage arm isconnected with the corresponding adjustment block through a movable piece and is connected with the corresponding abutting rod through a movable piece in a matching mode, and a limiting plate is arranged at the top end of a linkage lead screw. The device has the advantages that the reliability of supporting plate detection is improved, monitoring on supporting and fixing of a channel side wall isimproved, the supporting performance and connecting tightness of the channel side wall are improved, and the device has high practicability.

The invention relates to the technical field of metal processing, and discloses a clamping and fixing device for metal processing. The device comprises an operating table, the upper surface of the operating table is fixedly connected with a sliding rail and a limiting ring separately, the upper surface of the operating table is rotatably connected with a fluted disc, and the left end of the innerwall of the sliding rail is fixedly connected with an electromagnet; and a metal sliding block is slidably connected to a grooved rail of the sliding rail, and a rack is fixedly connected to the end,close to the fluted disc, of the metal sliding block. According to the clamping and fixing device for metal machining, when a clamping block abuts against a metal material, a sleeve rod continues to move under driving of the fluted disc, a spring rod starts to be compressed, a switch assembly in the spring rod is in abut joint, a circuit is closed, an electrorheological fluid is powered on to be in a solid state, and a guide rod cannot move in a box body; and a limiting block fixedly connected with the guide rod cannot move, so that a push rod is limited under the matching of the limiting block and saw teeth, the push rod and the clamping block cannot move, and the effect of more stable clamping is achieved.

The invention discloses a fixing device for luggage production. The fixing device comprises a worktable and a bottom plate; four sets of slideways are formed in the surface of the upper end of the worktable, and the middles of the surfaces of the left end and the right end of the worktable are each provided with a first motor; first threaded shafts are mounted on the two sets of first motors correspondingly, one outer side face of each of the two sets of first threaded shafts is provided with a first movable block in a sleeved mode, and one lower end of each of the two sets of first threaded shafts is fixedly connected with a limiting sliding block; the surface of one upper end of each of the two sets of movable blocks is fixedly provided with a clamping plate, and the opposite faces of the two sets of clamping plates are provided with elastic plates correspondingly; and the middles of the surfaces of the front end and the rear end of the worktable are fixedly provided with second motors correspondingly, and second threaded shafts are mounted on the two sets of second motors correspondingly. The fixing device for luggage production can fix luggage of different size specifications,has a convenient and rapid fixed clamping function, is high in applicability, can also play a stable lifting adjustment role, and is convenient to operate by an operator.

The present invention provides a wheel-immobilizing device that does not require holes or indentations in the wheel in order for the device to be secured around the wheel or caster being immobilized. Additionally, a wheel-immobilizing device according to the invention is configured such that it may be placed on the ground in front of a cabinet, and the cabinet simply rolled into position with one of its casters between side walls of the device. The wheel-immobilizing device is then secured around the caster by passing a cross member or, in some embodiments, two cross members through the side walls on either side of the caster stem and then securing the cross member or members in position, thereby locking the wheel-immobilizing device to the caster of the cabinet and hampering rolling movement of the cabinet.