Abstract: A coupling system comprising a first androgynous coupler and a second androgynous coupler. The first androgynous coupler comprises a first male coupling section having a first recess extending radially and a first female coupling section comprising a first blocking element and a first positioning element. The second androgynous coupler comprises a second male coupling section having a second recess extending radially, where the second male coupling section is configured to form-fit with the first female coupling section. When the second male coupling section is form-fit with the first female coupling section, axial movement of the first positioning element causes the first blocking element to move radially into the second recess to couple the first androgynous coupler to the second androgynous coupler.

Abstract: A connector is disclosed for use in forming a joint between a first surface and a second surface. The connector comprises a housing. The connector also comprises a tendon. A portion of the tendon can protrude from the housing through a seal. The seal is configured to sealably cover an open end of the housing such that the tendon can move through the seal and laterally sideways across the open end together with at least a portion of the seal. Also disclosed is a connector system for use in forming a joint, and a method of installing a connector to form a joint, between a first surface and a second surface. The connector system and method comprises and makes use of the housing and the tendon.

Abstract: Described herein are stringer assemblies, such as blade stringers, and methods of forming thereof. A stringer assembly comprises a first fabric composite stiffener, a second fabric composite stiffener, and an intermediate tape composite stiffener, disposed between and connected to each of the first and second stiffeners. Using three separate components allows forming sharp bends, eliminating voids and gap fillers, and adding new features, such as edge reinforcements. Each of the first and second fabric composite stiffeners comprises a web portion, a flange portion, and a curved portion, positioned between the web and flange portions. The web portions surround and are attached to the intermediate tape composite stiffener and, in some examples, include tapered-out edges for additional rigidity. The flange portions are attached to the composite base. The curved portions conform to the flared-out edges of the intermediate tape composite stiffener, which extends and connects to the composite base.

Abstract: An arrangement for fastening a vertical panel in a longitudinal receiving slot by transverse gripping between two wedges includes a first wedge inserted between a vertical face of the slot and a first face of the panel; a second opposite wedge inserted between a vertical face opposite the slot and a face opposite the panel; a screw-nut assembly intended to produce a vertical translational force from the second wedge in a gripping direction; wherein the screw-nut assembly is arranged on the same side of the panel as the first wedge, the translational force being transmitted to the second wedge via a movable transmission member.

Abstract: A clamping assembly for an external fixation system, comprising a clamp body having an opening for receiving a bone fixation member; a pivotably rotatable locking arm associated with the clamp body, the locking arm being configured to provisionally hold the bone fixation member inside the opening of the clamp body; and a cam arm coupled to the locking arm, the cam arm being pivotably rotatable towards the clamp body to definitively hold the bone fixation member inside the opening of the clamp body.

Abstract: A coupling system includes a glovebox panel having inner and outer surfaces and a keyhole slot disposed therethrough having an enlarged portion leading to a narrowed portion. A ramped flange is disposed on the outer surface of the glovebox panel. A damper mechanism includes an abutment plate with a post and head member. The head member is received through an enlarged portion of the keyhole slot when the damper mechanism is in a pre-load position. The abutment plate engages the ramped flange to progressively drive the head member into engagement with the inner surface of the glovebox panel as the damper mechanism moves from the pre-load position to a seated position.

Abstract: An apparatus and method for engaging a member within a soil formation. The apparatus comprises a shaft extending between top and bottom ends along a central axis and having at least one auger section therearound and a first plate, axially rotatably connected to the shaft. The apparatus may further comprise a second plate rotatably connected to the shaft above the first plate which may have connectors for engagement with a corresponding adjacent plate. The method comprises locating the shaft above a soil formation and rotating the shaft into the soil formation so as to draw the first plate into the soil formation.

Abstract: A connector includes a first housing having a bore hole terminating in a machine taper tunnel, a tapered hole, and a slot extending through the first housing across its bore hole to its tapered hole. Similarly, a second housing has a bore hole, a tapered hole, and a slot extending through the second housing across its bore hole to its tapered hole. A rod disposed in the first and second housings' bore holes extends across the slots. The rod terminates at first and second ends with the second end being coupled to the second housing. The rod has a machine taper coupled thereto between its first and second ends for engagement with the machine taper tunnel. A lever, pivotally coupled to the rod's first end, can simultaneously cause the rod's machine taper to move relative to the machine taper tunnel and cause the width of the slots to change.

Abstract: A concealable clamping system for mounting partitions comprising at least one clamping units, wherein each clamping unit comprises: a base with an opening to receive an edge portion of a partition, at lease one receiving plate fitted inside of the opening of the base to orient the edge portion of the partition, at least one adjustable wedge to secure the edge portion of the partition against the receiving plate and against an inner surface of the base, at least one concealing strip fitted between the edge of the base and the partition.

Abstract: A shrink disk for the frictional connection of rotating machine parts comprises at least an outer ring and an inner ring, which are connected together at at least one substantially axially extending conical contact surface. In this case, at least the outer ring or the inner ring comprises two axially spaced-apart ring elements. Furthermore, there is provided at least one intermediate ring which is arranged between the two ring elements, is connected to the ring elements in each case at a substantially radially extending conical contact surface and has a plurality of radially extending through-passage bores and/or threaded bores along its circumference. Furthermore, a plurality of adjusting screws is inserted through openings on the outer ring into the through-passage bores and/or threaded bores. The intermediate ring is radially displaceable and the two ring elements are axially displaceable by rotation of the adjusting screws.

Abstract: A device for affixing a rail comprising a fastening flange, the device including a retaining plate comprising a notch and a clamping device. The notch comprises a front opening, a first edge portion, a second edge portion, and a third edge portion. The second edge portion and the third edge portion face each other. When the rail is inserted into the notch via the fastening flange, the rail penetrates and crosses the retaining plate and protrudes out of the notch through the front opening, the fastening flange is supported on the first edge portion, the clamping device jams between the fastening flange and the second edge portion and presses the fastening flange against the first edge portion, and the third edge portion acts as a stop so as to block the rail from escaping from the notch in a direction parallel to the first edge portion.

Abstract: A holding structure and a portable electronic apparatus therewith are disclosed. The holding structure includes a mount structure and a movable member. The mount structure includes a constraining portion having an accommodating space and an opening. The movable member includes a carrier having an engaging structure. When an end portion of a pencil object is inserted into the constraining portion from the opening to be accommodated together with the carrier in the accommodating space, the constraining portion constrains deformation of the engaging structure such that the engaging structure is engaged with the end portion. The end portion is therefore hardly extracted out. When the carrier departs from the accommodating space, the engaging structure and the end portion are disengaged. The end portion is therefore easily extracted out. The invention uses structure to constrain deformation, which can provide stable holding strength without any metal spring.

Abstract: A support base for securing a linear motion guide track in a defined location comprises an elongated support body having one or more receiving slots, each slot including inwardly extending deformable teeth-like protrusions that deform upon insertion of the guide track into the slot thereby firmly securing the guide track to the support base without the use of traditional fasteners.

Abstract: A screen retainer having adjustable tensioning includes a bushing and a tensioning device. The bushing has a center and a thickness that varies radially about the center. The tensioning device includes a surface adapted to receive the bushing, a spring, an engagement member, and at least one screen contact surface. The engagement member is coupled to the tensioning device and is adapted to engage the bushing. The engagement member can be eccentric with respect to the center of the bushing in an installed configuration. The at least one screen contact surface is adapted to engage and place a compressive force on the screen when the spring is placed in compression by an exertion of force by the engagement member on the bushing. The compressive force placed on the screen can be varied based at least in part on a rotation of the bushing on the surface.

Abstract: An interlocking clip heatsink mounting system (10) is provided for securing a heatsink (12) in optimal thermal contact with a chip carrier (14). The clip structure (24) includes a pair of identical interlocking clip members (28) and a spring member (26). The clip side members (28) are provided with crenellations (50) and hook wedges (62) so as to interlock in partially engaged and fully engaged modes.

Abstract: A bicycle wheel quick release assembly that includes an axle having a handle engaged with one end thereof. The handle is operable to alter a working length of the axle and securable to the axle at a variety of radial positions to manipulate the radial direction or clocking of the orientation of the handle relative to a longitudinal axis of the axle.

Abstract: A fastening device (3) for detachably fastening a medical instrument (2A-2E) to a holding structure (1) includes two crossbeams (4A, 4B), two longitudinal beams (5A, 5B) with a claw (6) for extending behind a holding surface (1A) of the holding structure. A guide (7-9) is provided, by which the crossbeams (4A, 4B) are moved in the direction of the claws (6) of the longitudinal beams during a motion of the longitudinal beams (5A, 5B) in relation to one another. A clamping structure (12) is provided for moving the longitudinal beams (5A, 5B) in relation to one another.

Abstract: Clamping connection (1) for mounting plate-like components (13) on rail-like supports (8), in particular solar modules comprising a bearing (2), a central supporting bar (4) which is oriented in the longitudinal direction of the clamping connection (1) and has lateral wing strips (5, 6) with bearing surfaces (10, 11) for the components (13), and an abutment (7), which is present on the lower face of said supporting bar, for mounting the bearing (2) on the support (8), and a clamping cap (3) having a longitudinal groove (9) which surrounds the upper part of the supporting bar (4), and having clamping surfaces (13, 14) which cover the bearing surfaces (10, 11) of the bearing (2), and having a holding connection (25, 28, 29) for fixing the clamping cap (3) on the bearing (2), wherein the support (8) has guide grooves with edges (34) which project inwardly into the groove, and the abutment (7) is formed in a T shape, is inserted into the guide groove by way of its transverse bar (36) and engages behind the projec

Abstract: A connector includes a housing body and an attachment component that is inserted in a component containing space of the housing body. The attachment component has a side wall extending in an insertion direction of the attachment component into the component containing space. The housing body includes a provisionally retaining portion and a completely retaining portion. The attachment component has a first projection portion which is retained to the provisionally retaining portion at a provisionally retaining position. The attachment component has a second projection portion which is retained to the completely retaining portion at a completely retaining position. The side wall includes a wave shaped plate section having elasticity, and the wave shaped plate section has the first and second projection portions which are formed in a shape of a wave progressing along the insertion direction.

Abstract: A force-transmitting element for non-detachable workpiece connections includes a flange portion and a transmitting portion, wherein the transmitting portion has a substantially cylindrical inner peripheral surface and wherein the wall thickness of the transmitting portion tapers at least in sections from the end close to the flange portion to the end remote from the flange portion. An operationally reliable non-detachable workpiece connection can be obtained despite relatively small dimensions of the force-transmitting element. The end of the transmitting portion which is close to the flange portion has at least one latching depression on the outer peripheral surface.

Abstract: A sliding block 31, a tool carrier 1 and a tool holder 3 are presented, providing a high-precision interface that is also adjustable. As a result, very exact positioning of the tool arranged in the tool holder 3 in relation to the tool carrier can be achieved. The repeat accuracies lie below five micrometres.

Abstract: A locking structure for flat panel display device fixing apparatus includes a main frame. The main frame has an open cavity, a first and a second stopping rib that are formed above the two opposite sides thereof respectively and that extend inwards. The first stopping rib is longer than the second stopping rib. Below the first stopping rib, the main frame further includes an opening in which a pressure apparatus is mounted for locking a flat panel display device. The pressure apparatus includes a first and a second pressure block which are movable relatively. The first pressure block includes moveable rollers respectively mounted on both sides thereof. The second pressure block includes pushers for pushing the rollers outwards. The opening includes inclined planes on both sides thereof corresponding to the rollers.

Abstract: Sucker rods include end fittings having an outer wedge portion proximate to an open end, an inner wedge portion proximate to a closed end, and an intermediate wedge portion between the outer and inner wedges. Each wedge includes a leading edge, a trailing edge, and an angle between the leading and trailing edges. The triangular configuration, length of the leading edge, the length of the trailing edge, and size of the angle in each wedge portion cause distribution of force, such that compressive forces distributed to the rod proximate the closed end exceed compressive forces distributed to the rod proximate the open end.

Abstract: Apparatus for operatively connecting an actuator rod to a valve stem is disclosed. An example apparatus includes a connector housing having an outer surface and an inner surface where the inner surface defines an internal cavity. The example apparatus also includes an actuator rod passage extending from the outer surface into the internal cavity that is adapted to receive at least a portion of the actuator rod and a valve stem passage extending from the outer surface into the internal cavity that is adapted to receive at least a portion of the valve stem. Additionally, the example apparatus includes a load relieving body disposed within the internal cavity between the actuator rod passage and the valve stem passage.

Abstract: A clamping component and an electronic device using the same are provided. The clamping component includes a base and a combining portion. The base is disposed at one side of an accommodating space of the body. The combining portion has a obstructing structure and is disposed at the base. The obstructing structure is exposed to the accommodating space. When the second body is received into the accommodating space, the obstructing structure is elastically deformed to against the second body. The clamping component of the disclosure make the two bodies disassembled and assembled without affecting the appearance, and therefore the aesthetic of the two bodies can be maintained, further, the obstructing structure can improve the convenience in assembling the electronic device. In addition, the risk that the second body is detached from the first body under the external shock or a sudden vibration can be reduced via the clamping component.

Abstract: A plug to fix a nail, screw or other device in a bore has the advantage over classical plugs that the bore is allowed to be narrow, only slightly wider than the screw. The plug is almost universal in respect to bore size and sizes of inserted devices. Characteristic is the construction, giving an optimum between maximum capability of compressing the plug versus a strong counter pressure against the lateral force exerted by the nail or screw. Characteristic for the material used is that, depending on the construction, the elasticity is restricted between discrete values and the yield strength must be sufficient high. Attention is paid to the following features: plug design to deal with a range of standard sizes of stone drills c.q. bore sizes; plug design to place several plugs optimally next to each other in one bore; a plug being a container for glue giving initial fixation.

Abstract: A clamping pin is provided for mounting in an opening of a medical device. The clamping pin comprises an axially extending screw, a first clamping element having a surface inclined to a longitudinal screw axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements contact. A screw extends at least partly through both the first and second clamping elements. The screw engages one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw.

Abstract: A sway brace attachment for firmly connecting to a beam and other flanged structures, and a method for manufacturing the sway brace attachment. The sway brace attachment includes a main body and an insert that is captured within the main body by a pair of set screws which also engage the flange. Preferably, a third set screw is supported by the main body and engages the opposite side of the flange from the pair of set screws. The main body can be generally rectangular in shape, with a top wall, a pair of side walls extending from the top wall and a pair of bottom walls, which extend inwardly from respective side walls in an overlapping relationship. The sway brace attachment can be used for bracing pipes and other loads, suspended below ceilings and floors, against sway and seismic disturbances.

Abstract: A track clamp for coupling linear motion guide tracks with standard linear motion support bases without the use of fasteners comprises a clamp body having a plug portion and an outwardly-opening guide track-receiving channel, the plug portion having outwardly-extending deformable protrusions on its outer surfaces that, upon insertion of the plug portion into a selected slot of a support base, deform upon engagement with the slot thereby securing the plug portion in the slot, the track-receiving channel holding a linear motion guide track. In one embodiment upwardly-extending clamp arms formed in the plug portion by the guide track receiving channel deflect inwardly upon insertion of the plug portion into the selected slot thereby clamping the guide track in the channel.

Abstract: A splice tube includes a body, first and second wedge assemblies, first and second plugs, and a securing member that secures at least one of the first and second plugs to the body. The body defines first and second passageways that extend through the body. Each passageway of the body has a first end and a second end. The first and second wedge assemblies each have a passageway. At least a portion of the first and second wedge assemblies are positioned within the first and second passageways, respectively. The first and second plugs are at least partially positioned within the passageway of the first and second wedge assemblies, respectively.

Abstract: Bolt-on clamp extrusions for fastening a track to support base extrusion for providing customers with a simple-to-assemble, customizable, reconfigurable, and user-friendly solution for reliable linear motion track assembly. A back-to-back track configuration provides a low-profile track assembly. Custom made base extrusions include deformable fingers disposed in the slot to ensure proper fit despite a variance in track size.

Abstract: A joint construction for an aeronautical structure made from composite material having an internal structural element and an adjoining skin element which define the aeronautical structure, which includes a coupling element disposed between and contiguous with the internal structural element and the adjoining skin element, wherein the coupling element has opposing adjoining diagonally configured end portions which form a wedge shaped diagonal joint therebetween which terminates at the internal structural element at one end and the skin element at the other end, and a plurality of rivets extending from the internal structured element to the adjoining skin, across the coupling element and across the diagonal joint.

Abstract: A shrink disc is provided for the force-fit respectively friction-fit interconnecting of a shaft and a hollow shaft or the like having an interior compression ring (2), the outer circumferential surface of which has at least one conical surface (4), and at least one outer pressure ring (3) which in turn has at least one radially outward winding (10) consisting of a band and the inner circumferential surface of which comprises a conical surface (5) cooperating with the conical surface (4) of the compression ring (2) so that the compression ring (2) is compressed when axially tensioned. To manufacture the winding (10), the band is wrapped around the pressure ring (3) under tensile stress. This thus achieves being able to subject the shrink disc to higher loads.

Abstract: The invention relates to a connection arrangement of hollow steel sections as support elements which are interconnected using a joint connection, the connection being subject to axial pressure. According to the invention, the joint connection is designed as a detachable, form-fitting plug-in connection.

Abstract: An attachment system for connecting a first member such as a lip plate of a mechanical digging device to a second member such as a ground engaging tool. The first member has a lug attached thereto, and the second member has a recess which is located about the lug A stabilizing member is located within a slot in the recess. A clamping member is between the lug and the stabilizing member, and includes a resilient portion such as a compression spring. A compressive force supplied to the resilient portion restricts the movement of the second member relative to the lug.

Abstract: An apparatus for gripping a support member is described. The apparatus comprises a tubular clamp, the tubular clamp defining a throughbore adapted to receive a support member therethrough, a first apparatus member adapted to engage a first portion of an external surface of the tubular clamp, and a second apparatus member adapted to engage a second portion of the external surface of the tubular clamp. Relative movement of the first apparatus member with respect to the tubular damp in a first direction results in a deflection of a section of a first end of the tubular clamp into the clamp throughbore and relative movement of the second apparatus member in a second direction, opposite the first direction, with respect to the tubular clamp results in a deflection of a section of a second end of the tubular clamp into the clamp throughbore.

Abstract: A component connection is provided and includes, a first vehicle component, which has a male fixing element that projects from the first vehicle component and that partially or completely has the shape of a sphere or completely or partially has a sphere-like shape, and a second vehicle component, which has a female fixing element that is intended to receive the male fixing element. The male fixing element is inserted into the female fixing element in an insertion direction. The male fixing element has an excessive dimension relative to the female fixing element substantially perpendicularly to the insertion direction so that the two vehicle components are detachably clamped together at the fixing elements.

Abstract: In one form, the cable termination has a tubular body with an opening into which an end of the median barrier cable is inserted. A wedge gripper includes three sections for gripping the end of the median barrier cable within the tubular body. The wedge gripper has a tapering outer surface that mates with a tapered inner surface of the tubular body and has a toothed inner diameter. A threaded cap is screwed to an end of the tubular body opposite from the cable opening, such that the threaded cap forces the tapering outer surface of the wedge gripper axially against the tapered inner surface of the tubular body to force the toothed inner diameter of the wedge gripper to contract against three lobes of the median barrier cable to grip the median barrier cable.

Abstract: A portable wedge clamp having both a drive wedge member and a mating base wedge member each formed with generally wedge shaped bodies that are oppositely inclined along a mutually slidable wedge interface. The body of the base wedge member is formed with an external load application surface opposite from the mutual wedge interface, and the body of the drive wedge member is formed with a load reaction surface opposite from the mutual wedge interface. The external load application surface of the base wedge member and the external load reaction surface of the drive wedge member are spaced apart on opposite sides of the mutual wedge interface. Accordingly, the external load application and load reaction surfaces of the respective base wedge and drive wedge member bodies are arranged in a substantially parallel opposing relationship when the base and drive wedge members are slidably juxtaposed along the inclined wedge interface therebetween.

Abstract: The present invention relates to a tapped insert for cylindrical plain bore (30) of a part A1 comprising a cylindrical body (10), characterized in that said cylindrical body (10) comprises an inner bore (11) of frusto-conical shape, and at least one longitudinal slot (12, 12?) extending into the cylindrical body (10) and communicating with said frusto-conical inner bore (11) and characterized in that the tapped insert also comprises a core (20) of frusto-conical shape complementary with said frusto-conical inner bore (11) of the cylindrical body (10), said core (20) comprising a inner tapped aperture (21), said cylindrical body (10) and said core (20) being such that said tapped insert can be holded in position and locked in said cylindrical bore (30) to equip said cylindrical bore with an inner taping.

Abstract: Disclosed is a device configured to clamp a bar member (2) by inserting the bar member (2) through a through hole formed by bending a chain (1) including inner link plates (4) and outer link plates (3) connected via pins (5) so as to be freely bendable into a saw-tooth shape, fixing an end (A) of the chain 1 and clamping the bar member (2) by the pins (5) in a state of blocking the bar member (2) from being pulled out toward the other free end (B), the bar member (2) can be strongly clamped by forming the pins (5, 5 . . . ) in non-circular shape in cross section.

Abstract: A clamping pin is intended to be inserted into and held in an opening of a medical device. The clamping pin comprises a screw having a longitudinal axis, a first clamping element having a surface inclined to the longitudinal axis and provides a first part of a clamping section. A second clamping element has a surface inclined to the longitudinal axis and provides a second part of the clamping section which is complementary to the opening in the medical device. The inclined surfaces of the first and second clamping elements are in contact. A screw extends at least partly through both the first and second clamping elements. The screw engages in one of the clamping elements such that the axial distance between the two clamping elements and the diameter of the clamping section that can come in contact with a surface of the opening in the medical device will be changed upon actuation of the screw.

Abstract: A pocketformer apparatus for post-tension construction has an anchor member with an interior passageway, a tubular member extending into the interior passageway, a cup member with an interior opening in which the tubular member extends through the interior opening, and a securement member affixed adjacent the opposite end of the tubular member from the anchor body. The interior passageway has a threaded portion. The tubular member has a first end retained in the threaded portion. The tubular member has the second end extending outwardly of a side of the anchor body opposite the threaded portion. The cup member is interposed between the securement member and the anchor member. A form board is interposed between the cup member and the securement member. The threaded portion is an internal thread formed on an non-tapered portion of the interior passageway.

Abstract: A force-transmitting element for non-detachable workpiece connections includes a flange portion and a transmitting portion, wherein the transmitting portion has a substantially cylindrical inner peripheral surface and wherein the wall thickness of the transmitting portion tapers at least in sections from the end close to the flange portion to the end remote from the flange portion. An operationally reliable non-detachable workpiece connection can be obtained despite relatively small dimensions of the force-transmitting element. The end of the transmitting portion which is close to the flange portion has at least one latching depression on the outer peripheral surface.

Abstract: A method for forming a sheathing retaining anchor of a post-tension anchor system includes the steps of: forming an anchor having a bore where the bore has a tapered portion and a constant diameter portion, inserting an end of a tendon through the bore of the anchor so that the end of the tendon extends outwardly of tapered portion of the bore of the anchor, positioning a sheathing lock on the end of the sheathed portion or a tendon, placing a pair of wedges on the unsheathed portion of the tendon, and moving the sheathing lock and the pair of wedges into the bore of the anchor so that the sheathing lock affixes the end of the sheathed portion within the bore and so that the pair of wedges affixes the unsheathed portion within the bore.

Abstract: A connecting assembly is provided that includes a tool receiving portion, a handle receiving portion, a tightening member, a first open region, and a second open region. The handle receiving portion has a first engaging portion, a clamping portion with a first cam, and a longitudinal axis. The tightening member has a second cam and a second engaging portion. The second engaging portion is engagable with the first engaging portion so that the tightening member moves to cause the first and second cams to interact with one another biasing the clamping portion in a desired direction. The first open region is defined at the first engaging portion, while the second open region is defined at the clamping portion so that the open regions are in fluid communication with one another.

Abstract: A clamping device (10) is configured to apply opposite clamping forces in both a first (x-axis) and second (z-axis) traverse direction when being compressed in a longitudinal direction (y-axis) to fix elements to another. The device includes clamping means able to transform compressive movements and/or forces in said longitudinal direction into expanding movements and/or forces in both said traverse directions until the expansion is stopped by abutment in said traverse directions upon adjacent elements for application of clamping forces. Additionally, the compressive force used to generate the clamping forces in both said traverse directions allows for attaching the device to a support for fixing an element in all three directions by one single manual operating action.

Abstract: A cap for an anchorage of a post-tension anchor system has an outer tubular portion having an inner wall and an outer wall, an inner tubular portion having an inner wall and an outer wall, an end wall extending between the outer tubular portion and the inner tubular portion, and a sheathing lock affixed to the inner wall of the inner tubular portion. The inner wall of the outer tubular portion is in spaced relation to the outer wall of the inner tubular portion. The outer tubular portion and the inner tubular portion are concentric with each other. The sheathing lock has a body having locking ribs extending radially inwardly therefrom. The locking ribs extend in parallel relationship to each other. The outer tubular portion and the inner tubular portion and the end wall are integrally formed of a polymeric material.

Abstract: An anchoring system to lock posts into housings mounted in the ground, or to lock pipes into housings within holes through walls or foundations uses plastic collets to match post outer profiles to inner housing profiles. The collets have two gently tapered circumferential areas which lock into corresponding tapered areas in the housing. Keys help to lock the post into the collet and in turn into the housing. Customized collets match incompatible posts and housings. The anchored post may be released for re-use, with a security release system that requires the use of special tools.

Abstract: An anchorage for post-tension system has an anchor body with an interior passageway, a polymeric encapsulation extending over the anchor body so as to define a trumpet extending outwardly on one side of the anchor body, and an annular seal formed so as to extend inwardly relative to a wall of the trumpet. The annular seal is in liquid-tight sealing relation with an outer surface of a tendon extending through the interior passageway. A fixing element is formed within the interior passageway so as to fix a position of the sheathing on the tendon.