537results about "Hooks" patented technology

Wet cladding methods are disclosed which allow for construction and concomitant cladding of back-up walls. The end-cladding elements are attached to the wall using undercut anchors which are inserted into holes on the back surface of the end-cladding elements.

The utility model belongs to the technical field of automobile testing, and provides a quick tripping device applied to a safe evacuation system, which comprises a shell, an electromagnet, a shifting block, a push-pull rod, a first spring, a locking piece and a pull ring, the shifting block is rotationally connected to the shell; the push-pull rod is arranged in a sliding mode in the first direction and is provided with a farthest stroke point and a nearest stroke point relative to the pull ring. The first spring is arranged in the first direction and can make contact with the locking piece. The locking piece is located in the shell and connected with the push-pull rod, and the locking piece has a clamping form and a releasing form along with movement of the push-pull rod; electric tripping is achieved by means of the electromagnet, locking and tripping states of the pull ring are achieved through a mechanical structure, linkage of all parts is convenient and rapid, corresponding alarm triggering signals are achieved, and the structural safety is good.

Methods of concurrently constructing and cladding concrete walls are disclosed. Methods of securing undercut anchors into the back surface of end-cladding elements are further disclosed. Walls and structures generated thereby are also disclosed.

What is disclosed in the present invention is a self-locking hook to avoid unexpected opening. When a press-button is pressed down, a spring is compressed, a pressing arm and an axle pin are completely inserted into an insertion hole, at this point, the axle pin leaves a transverse clipping position and forms an openable state with a support arm, in which they can rotate along the curved slide rail in a mounting slot. An elastic arm is mounted inside the mounting slot and is pressed upon the bottom surface of the support arm to push a lock hook and maintain the locking state between a lock arm and a hook arm. The lock hook be rotated only when the press-button is pressed down. The present invention can avoid direct opening of the lock hook under a pressing force, thus preventing unexpected opening and loosening of the hook.

The utility model provides a quick self-locking device which comprises a self-locking device body provided with a working space, a hook arranged on the self-locking device body, and an anti-falling lock catch arranged on the self-locking device body and matched with the hook, and further comprises an anti-falling lock catch arranged on the self-locking device body and matched with the hook. The clamping convex block is rotationally arranged in the working space and can be matched with the side wall of the working space to clamp the rope when the clamping convex block is driven by the rope to rotate; the ejector rod is arranged in the clamping protruding block in a sliding mode and can press the rope on the working side wall when the rope is pulled in the forward direction. And the safety ring is arranged on the clamping convex block and is positioned in the axial extension direction of the ejector rod. According to the utility model, the safety can be improved, and the working efficiency can be improved.

The present invention provides a hook attachment for hanging articles of any shape, size and weight, over a tightened horizontal wire, where the hook attachment resists forces in both horizontal directions and resists unwanted torque that may be imposed by the applied load of the article on the hook. The hook includes at least two parts: a wire coupling part and a load bearing part. The wire coupling part is a part of the hook where the hook flexibly couples with the tightened horizontal wire, and the load bearing part is the part where an article can be hanged in the hook.

A construction anchoring system includes one or more anchor apparatuses which are mountable relative to a form used to create a concrete support structure. The concrete is deposited in the form and cures whereby the one or more anchor apparatuses becomes embedded within the concrete support structure. The embedded anchor apparatus is readily accessible to be coupled with, or to support, construction supplies or equipment such as ductwork, electrical cables, plumbing, sprinklers, safety lines or fences, etc. within a construction site. A plurality of anchor apparatuses may be mounted relative to the concrete form to create a system for organizing the installation of construction materials and / or safety equipment.

Disclosed is an underwater hook comprising a jaw latch, which, in a secured condition of the underwater hook, is releasably secured in a position closing a hook jaw. The underwater hook additionally comprises an actuation button which, for opening the jaw latch, is connected to the jaw latch in a motion-transmitting manner and occupies a closed position in the secured condition of the underwater hook. Furthermore, the underwater hook is provided with a release button blocking a movement of the actuation button away from the closed position in the secured condition of the underwater hook. In order to allow the release button to be actuated without great effort, even in the case of great forces acting on the jaw latch, the present invention provides that the release button is in engagement with the actuation button in the secured condition of the underwater hook.

The present disclosure relates to field of outdoor sports, and discloses a carabiner capable of adjusting a length of a harness, including a main body. A limit pillar is fixedly arranged at one side of the main body. In the present disclosure, to mount the carabiner capable of adjusting the length of the harness, a clockwork spring is first placed in a groove of the main body, and a hole of a fixed gear is aligned with the limit pillar; then, a moving gear is placed in a clamping pillar of an upper cover; and finally, a lower cover is aligned with the clamping pillar to complete mounting. Through the meshing between the fixed gear and the moving gear, the harness body can be fixed at a specific length, thereby ensuring the safety in high-risk activities such as rock climbing and hiking.

The present invention relates to the safety hook of the personal protective equipment for working at height. In particular to the safety hook with sensor devices, communication capability, and a monitoring system for obtaining the status of the safety system while in use by a user. The safety hook system replaces traditional non sensor integrated system. The hook system monitors the usage of the safety device, monitors whether the hook is attached to objects, size of the attached object and provides real-time feed back to the worker and communicates wirelessly to a monitoring system. The monitoring system, via the communication link, provides real-time status of all workers working at heights and their safety devices utilization when using the safety hook with monitoring.

A dual hook device having both a grab hook and a sling hook connected to form one device for hooking chains, ropes, and cables and is capable of lifting heavy objects.

A ramp system is disclosed which may include first and second components. The first component may include horizontal and vertical portions, and a hook. The horizontal portion may be supported by a lip of a structure, and may have a width equivalent to a length of the lip. The vertical portion may be coupled with, and hang downward from, the horizontal portion, and may have the same width as the horizontal portion. The hook may be coupled with the vertical portion, and may have the same width as the horizontal portion. The second component may include a protrusion and channel. The protrusion may have a width equal or less than the width of the horizontal portion, and be supported by the hook. The channel may be coupled with the protrusion, and have the same width. The channel may receive a planar component which forms a sloped surface of a ramp.

The present invention relates to an automatic locking crane hook. A locking lever is provided with a lever body in which a lever hole through which a hook end of a hook body passes and a locking rod which is inserted into or released from a locking hole of the hook body are formed; and a pair of lever connection portions which are inserted into hook hinge shafts of the hook body via elongated holes and supported to be linearly movable. An elastic member for linear movement is deformed to generate a recovery force when the locking lever linearly moves to the outside in the lengthwise direction of the elongated holes. An elastic member for rotation is deformed to generate a recovery force when the locking lever is rotated to a position of opening the entrance of the hook body. A support block is supported to be rotatable and vertically movable relative to the shaft of the hook body. An elastic member for a support block exerts an elastic force onto the support block in the downward direction.

A blind hole mount fastener (100) configured to retain an object (190) to a support structure (192) defining a bore (194). The fastener (100) includes a stud portion (112) configured to be received within the bore (194), a head portion (110) configured to limit an insertion of the stud portion (112) into the bore (194), and a clip member (150). The stud portion (112) includes a proximal end (114) and a distal end (116), with a longitudinal axis (L) defined therebetween. The stud portion (112) extends in a first direction from the proximal end (114) to the distal end (116). The clip member (150) attached to the stud portion (112) orthogonally to the first direction. The head portion (110) attaches to the stud portion (112) proximal end (114). The stud portion (112) includes a receiver (126) to which the clip member (150) attaches. The clip member (150) configured to be received within the bore (194) with the stud portion (112). The clip member (150) defines an arcuate portion (248) and at least one spring arm portion (180,182) extending from the clip member (150).

It refers to a fixing hook suitable for fixing a sink L, a hob or other similar article to a base plan P. Said fixing hook comprises: - a fixing element, fixed to the sink L or a hob; - a hooking element suitable for hooking the base plan P and for pushing said base plan P to the sink L and the hob; - a screw and connecting means, suitable for connecting and to tighten together the fixing element and the hooking element.

The invention relates to a hook for a hook loader, comprising a shank for connecting the hook to a hook loader, a hook portion comprising a throat, and a wear indicator formed on the hook portion and configured to indicate wear on the hook portion. Also disclosed is a hook loader comprising a hook.

The utility model discloses a special-shaped metal stamping part, and relates to the field of automobile stamping parts, the special-shaped metal stamping part comprises a mounting ring, three mounting parts I and a detachable mounting part II, the three mounting parts I and the detachable mounting part II are mounted on the outer wall of the mounting ring, a notch is formed in the outer wall of the mounting ring, and the mounting part II and the three mounting parts I are circularly distributed on the outer wall of the mounting ring at equal intervals; a mounting groove for mounting the second mounting piece is formed in the outer wall of one side of the mounting ring. According to the mounting ring, the detachable mounting part II is arranged on the mounting ring, and the connecting assembly in the mounting part II is matched with the mounting groove in the mounting ring, so that the mounting part II is conveniently mounted on the mounting ring, and the detachable mounting part II can be conveniently replaced when being damaged; the problem that an existing stamping part integrated structure is inconvenient to maintain when damaged is solved.

The utility model discloses an energy-saving wear-resisting type nanometer aluminum alloy ball head hanging ring which comprises a fixing piece, a mounting assembly is arranged on the fixing piece, the mounting assembly comprises a hanging ring body, a through hole, a nut, a first penetrating hole, a lantern ring and a ball, the hanging ring body is connected to the fixing piece in a sliding mode, the through hole is formed in the fixing piece, and the nut is arranged in the through hole. The hanging ring body penetrates through the through hole, the nut is connected to one end of the hanging ring body in a threaded mode, one end of the nut abuts against one end of the fixing piece, the first penetrating hole is formed in the hanging ring body, the lantern ring is arranged on the first penetrating hole in a sleeving mode, and the balls are arranged between the lantern ring and the inner wall of the first penetrating hole. The technical problems that in the background technology, an existing ball head hanging ring is always in an oscillation state in the using process, and due to continuous vibration, a bolt irregularly rotates between through holes of the ball head hanging ring, and continuous sliding friction is generated between the bolt and the inner walls of the through holes are solved.

Wall mount (1) for holding an object (2) on a wall (3), comprising - a base body (4) with at least one fastening structure (5) for fastening the wall bracket (1) to a wall (3) and - at least two auxiliary bodies (6, 7) movably mounted on the base body (4), each having at least one holding structure (8, 9) for holding an object (2) on the wall fastening, wherein the at least two holding structures (8, 9) are each movably mounted on the base body (4) relative to the fastening structure (5) via the auxiliary bodies (6, 7), characterized in that at least one holding structure (8, 9) can be detachably fastened in or on the auxiliary bodies (6, 7).