57 results about "Clamshell" patented technology

Provided herein are several embodiments of a dexterity tool for opening a contact lens package to remove a contact lens inside. Some embodiments may have a housing which clamps down on the contact lens package to aid in the removal of the lid from the contact lens package. Some embodiments may also have a top clamshell housing with a movable jaw connected to the top clamshell housing and an opening in the top clamshell housing. Some embodiments may also include a bottom clamshell housing hingedly attached to the top clamshell housing so that the top housing hinges about a hinge axis relative to the bottom housing and further contains a bowl positioned within the bottom clamshell housing and a platform surrounding the bowl. A fixed jaw may be connected to the platform such that when the tool is placed in a closed position the contact lens package is sandwiched in between the movable jaw and the fixed jaw.

A power tool may include a housing including first and second clamshell halves. The power tool may include a motor directly supported by the first and second clamshell halves. The power tool may include a gear assembly directly supported by the first and second clamshell halves and operably coupled to the motor. The power tool may include an impact mechanism disposed within the housing between the first and second clamshell halves and operably coupled to the gear assembly, the impact mechanism including a camshaft, an anvil rotationally supported by an anvil support for rotation about an axis, the anvil support being directly supported by the first and second clamshell halves, and a hammer configured to reciprocate along the camshaft and to impart rotational impacts to the anvil in response to rotation of the camshaft.

A clamshell container for herbs and produce includes a base and front cover connected by a hinge, forming an enclosure. The base has first and second male grooves, with the first male grooves configured as ramps to slide a recyclable sleeve into position, and the second male grooves positioned to secure the sleeve in a snug fit around the clamshell container. The sleeve provides a surfaces for branding and labeling. The front cover includes first and second female grooves that align with the male grooves. A stack of containers aligns through male grooves on one container engaging female grooves on another, maintaining stability and preventing displacement. A method includes filling the container, sliding on the sleeve, and stacking containers via the grooves, ensuring secure and sustainable packaging for herbs and produce during transport and storage.

The luggage rack accessory includes a woven platform on foldable clam shell structure that is utilized in conjunction with an existing luggage pedestal to support a luggage item. The woven platform attaches to the clamshell structure to form a load bearing surface. The luggage pedestal elevates the load bearing surface. The load bearing surface receives the luggage item. The load bearing surface transfers the load of the luggage item to the luggage pedestal.

An assembly connects a pitman arm to a slot in a crank arm of a pumping unit. A pin extends from the pitman arm disposed on a first side of the crank arm. The pin is disposed in the slot of the crank arm and has a distal end exposed on a second side of the crank arm. The distal end defines an external shouldered profile. A clamp is positioned on the distal end of the pin. The clamp has an internal shouldered profile, which is configured to engage the external shouldered profile on the pin. One or more spacers are disposed on the clamp and are configured to adjustably extend from the clamp toward the second side of the crank arm.

A clamshell-style laptop case with a foldable shade assembly that, when expanded, shades and protects a laptop that's placed within the opened case. A shade assembly, positioned within the interior of the clamshell case, includes a visor panel, side panels, a rear panel, and lower panel. When the case is opened, the shade assembly can be expanded from its collapsed position by lifting the visor panel upward as it rotates along a hinge connecting it to the rear panel, while the side panels simultaneously expand from a folded position. The side panels remain permanently attached to the shade assembly, reducing the steps required to expand and collapse the shade assembly. The shade assembly may incorporate a friction hinge connecting the shade assembly's lower panel and rear panel which enables the rear panel to rotate greater than 90 degrees to the lower panel, providing improved functionality and accessibility during use.

The disclosed embodiments describe systems, methods, and devices for a fitting. These systems, methods, and devices may include a fitting, which may comprise a hollow body, and a bell portion extending from the body, wherein the bell portion (110) may comprise a clamshell opening (115), and at least one cleat (125) extending from an internal surface of the bell portion.

In a dredging support system attached to a backhoe dredger, the seabed of the dredging area is dredged more efficiently and with greater precision. [Solution] The guidance information displayed on the monitor screen 30 includes a closing operation line 45 that indicates the start timing for closing the grab bucket 8. With this, by simply starting the closing operation of the grab bucket 8 when the closing operation line 45 and the cutting edge of the shell related to the bucket position and orientation information 40 coincide on the monitor screen 30, the lowest point position of the cutting edge of the shell 18 and the dredging depth position can be matched. Therefore, even in dredging operations using a clamshell-type grab bucket 8 in which the cutting edge of the shell 18 traces an arc-shaped trajectory when in the opening and closing position, it is possible to prevent incomplete digging or over-digging.

A catheter lock system includes a clamshell housing comprising a body and a cover; one or more interlocking tabs of the body having a hook feature; compatible interlocking tabs of the cover configured to releasably engage with the interlocking tabs of the body; a key with one or more protrusions arranged at two different angles; one or more lock disc cams including a cam feature; wherein a rotation of the key is operable to cause the interlocking tabs of the body to release from the compatible interlocking tabs of the cover using each of the one or more protrusions of the key.

A power tool includes a housing with first and second clamshell portions. A motor positioned within the housing is configured to rotate a motor shaft. A gear case coupled to the housing encloses a drive train to transmit torque from the motor shaft to an output drive extending from a front end of the gear case. A reaction arm coupled to the gear case limits rotation of the gear case. The power tool includes an interface assembly with an interface housing having a top portion positioned within the housing between the clamshell portions and a bottom portion extending outside the housing. The top portion includes a lens opening, and the bottom portion includes actuator openings. An interface circuit board coupled includes a display panel in line with the lens opening and switches positioned in line with the actuator openings. A lens is positioned within the lens opening.

A clamshell type physical connector disclosed by the present invention comprises a male joint and a female joint, two piston cylinders connected with an air supply portion are arranged in a rotating cylinder, moving pistons are slidably connected in the piston cylinders, springs are fixed on the moving pistons and the piston cylinders, a driving rod is fixed on the moving pistons, and the driving rod is fixed on the rotating cylinder. An arc-shaped block abutting against the first connecting optical fiber and the second connecting optical fiber is fixed to the driving rod. When the male connector and the female connector are connected, the rotating cylinder rotates, the air supply part conveys air into the piston cylinder to drive the moving piston, the driving rod and the arc-shaped block to move, and the arc-shaped block abuts against the first connecting optical fiber and the second connecting optical fiber and rotates. Manual optical fiber alignment is not needed, optical fiber end face damage is effectively avoided, and the assembly failure rate is reduced; the arc-shaped blocks are driven by air pressure to clamp and rotate and center, so that eccentric deviation is automatically eliminated, high-precision coaxial butt joint of optical fibers is realized, and stable transmission and low loss are guaranteed.

The utility model relates to the technical field of automobile interior trim part machining auxiliary equipment, in particular to a tipping bucket type glove box clamp tool which comprises a containing base for containing a storage inner bucket and at least two pressing assemblies arranged on the containing base and symmetrically arranged on the two sides of the top face of the containing base. And the pressing assembly is rotationally connected with the placing base. The glue spraying and coating device has the advantages that the problem that the inclination angle of the inner wall of the storage inner hopper is not accurately controlled in the glue spraying and coating process of the storage inner hopper is solved, and the glue spraying and coating accuracy and uniformity are improved.

A magnetic building block includes a pair of clamshell structures, each formed as a parallelepiped with an open side and attachment tubes extending from end walls toward the open sides. An attachment bracket with opposing sides and multiple posts fits into corresponding attachment tubes to join the clamshells. Corner walls extend toward the open sides at each corner, and magnets are positioned on extension tubes that project perpendicularly from the bracket sides. Ledges surround the bracket edges to form structural plates. Posts and extension tubes have specified geometries, with hollow tubes supporting magnets and solid cylindrical posts affixed to paraboloid bases. The structural arrangement permits modular assembly and magnetic connectivity across multiple axes.

The material pressing tool comprises a material pressing column, a pressing arm and a universal material pressing block, the material pressing column extends in the vertical direction and is fixed to a drilling machine body, teeth are evenly arranged on the side face of the material pressing column, the material pressing column is sleeved with a movable block, and the movable block is fixed to the pressing arm. The end, close to the teeth, of the movable block is connected with a movable clamping jaw meshed with the teeth in a hinged mode, the end, away from the teeth, of the movable block is connected with a pressing arm through an adapter block so that the pressing arm can be driven to move up and down through the adapter block based on the meshing relation when the movable clamping jaw is rotated, and the other end of the pressing arm is perpendicularly connected with a connecting column. A universal ball head is arranged at the bottom end of the connecting column, and a cavity matched with the universal ball head is formed in the top of the universal material pressing block, so that the universal material pressing block can rotate on the universal ball head to change the pressing direction. According to the pressing tool for discharging of the clamping jaw type radial drill, workpieces of different heights can be pressed and fixed, and the pressing effect is good.

Interactive book for telling a story and comprising a plurality of integrated see-through clamshell pages, each divided by a divider portion defining a portal, and further comprising a top cover, a rear cover, and a binding mechanism, the pages preferably comprising mat or foam core boards with cutouts to display parts of the clamshells, and the clamshells being oriented with respect to these boards, featuring extended edges and fastening members to secure positioning, the book further comprising a plurality of interactive elements within the transparent clamshells, some of which elements are magnetized, for allowing users to move elements with a magnetic member through the portal, without directly contacting the element and as the story progresses, the book facilitating a dynamic storytelling experience, inviting users to engage with the narrative as prompted by the story's guidance and through physical interaction with the story elements.

A power tool may include a housing including a first clamshell half and a second clamshell half and an end cap coupled to the first clamshell half and the second clamshell half, the end cap including a strut; a motor comprising a stator supported by the first clamshell half and the second clamshell half and a rotor rotatably supported by a rotor bearing; and an output member extending from the housing, the output member configured to be driven by the motor to drive a tool bit, where a strut of the end cap supports an inner race of the rotor bearing.

Systems and methods for slitting a delivery device are described. A slitter assembly for slitting the delivery device in accordance with the present disclosure includes a housing, a lock mechanism coupled to the housing, and a clamshell mechanism coupled to the lock mechanism. The clamshell mechanism defines a channel having an adjustable diameter and sized to receive a device. The slitter assembly also includes a blade configured to slit a tubular shaft of the delivery device.

A horizontal grinder chipper with interchangeable rotors which allows for rapid changing of said interchangeable rotors. Where the interchangeable rotors each are in the form of a cassette which can be easily inserted into and in between a first frame portion 1302 and a second frame portion 1303. A hydraulically actuated pivoting clamshell cassette covering upper portion 920 configured to pivot to an open orientation for removal of a first rotor cassette and for insertion of a second rotor cassette.

The utility model discloses a kind of rotary mechanism anchor rod drillers of flip cover, it is related to anchor rod driller technical field.The utility model includes base, the base, the side of the base is provided with fixed base, the inboard of the fixed base is provided with clamping device, the top of the base is fixedly connected with limiting rod, the top of the base is provided with stable drilling mechanism;The stable drilling mechanism includes moving seat and drive base, the moving seat is slidably connected with limiting rod, the top of the moving seat is provided with drilling motor.The utility model is provided with stable drilling mechanism, to reach when needing to carry out drilling work, can be rotated by drive base chain wheel, four sets of chain wheel rotation drive two groups of chain movement, chain movement drive moving seat movement, simultaneously open drilling motor drives rotating shaft rotation, rotating shaft rotation is driven by coupling drill rod rotation, to this cooperation is carried out drilling work, and the setting of four sets of limiting rod makes the movement of moving seat more stable.

The utility model belongs to the field of opening and closing grab buckets, and particularly relates to an opening and closing grab bucket for pipeline heating operation, which comprises a first clamping jaw and a second clamping jaw, and support shafts are mounted in inner cavities of the first clamping jaw and the second clamping jaw; by arranging the closing mechanism, firstly, the first clamping jaw and the second clamping jaw are placed on the surface of a pipeline, then the handle can be held to rotate, the cam plate is driven to rotate through rotation of the handle, and at the moment, the cam plate can rotate around the surface of the connecting shaft; in the rotating process of the cam plate, the surface of the roller pin is clamped into the groove of the inner cavity of the cam plate, so that the first clamping jaw and the second clamping jaw can be tightly attached together, the purpose of rapidly clamping on the surface of a pipeline is achieved, and the problems that traditional heating equipment mostly adopts a fixed supporting or manual installation mode, and the installation efficiency is high are solved. The problems of low mounting efficiency, poor stability, high labor intensity and the like exist, and potential safety hazards are easily generated by manual operation.

A horizontal grinder chipper with interchangeable rotors which allows for rapid changing of said interchangeable rotors. Where the interchangeable rotors each are in the form of a cassette which can be easily inserted into and in between a first frame portion 1302 and a second frame portion 1303. A hydraulically actuated pivoting clamshell cassette covering upper portion 920 configured to pivot to an open orientation for removal of a first rotor cassette and for insertion of a second rotor cassette.

The utility model discloses a fan-shaped shell grab bucket with adjustable torque. Belongs to the technical field of grab buckets and comprises a stand column and two grab bucket bodies, a hinge rod is fixedly arranged on the upper end face of each grab bucket body, the top end of each hinge rod is rotationally connected with the stand column, and two hydraulic telescopic rods are hinged to the outer surface of the stand column. When the torque of the grab bucket body needs to be adjusted, firstly, the hinged shaft for hinging the hydraulic telescopic rod and the force rod is pulled out, so that the output end of the hydraulic telescopic rod is separated from the force rod; then the angle of the force rod relative to the grab bucket body is adjusted through the force rod angle adjusting device; when the force rods rotate with the inner ends of the force rods as points and the outer ends of the two force rods move away from each other, the linear distance between the outer ends of the force rods and the top ends of the hinge rods is increased, the hydraulic telescopic rods control the torque of the grab bucket body to be increased, and then output rods of the hydraulic telescopic rods and the force rods are hinged together; the purpose of adjusting the opening and closing moment of the grab bucket body according to needs is achieved.

The utility model relates to an exhaust catalytic converter and a vehicle, and the exhaust catalytic converter comprises a catalytic converter body and a guide plate; the catalyst body comprises a barrel and an air inlet clamshell, and the air inlet clamshell communicates with one end of the barrel; the guide plate is arranged on the windward side of the catalyst body and comprises a first guide section and a second guide section which are connected, the first guide section is arranged on the cylinder, and the second guide section is arranged on the air inlet clamshell. According to the exhaust catalyst, high-temperature air is guided through the guide plate, the amount of high-temperature air flowing through an engine suspension can be reduced, the temperature of a suspension area where the engine suspension is located is reduced, and the service life of the engine suspension is guaranteed.

An enclosure includes a first section, a second section, a first tab, and a second tab. The first section includes a first body with a first cavity. The second section is movably connected to the first section. The second section includes a second body with a second cavity. A first tab is connected to the first body. The first tab includes a first cutout. The second tab is connected to the second body. The second tab includes a second cutout. The second section is movable relative to the first section between an open position where the first cavity and the second cavity are exposed and a closed position where first cavity is aligned with the second cavity to form an enclosed volume. The first tab and the second tab can be oriented to expose the first cutout and the second cutout.

The utility model belongs to the technical field of electric energy meters, and discloses a flip type electric energy meter, which comprises a shell and a flip cover, the shell is provided with a wiring part, an opening limiting part and a closing limiting part, and the closing limiting part comprises a first limiting bulge and a limiting groove arranged on the first limiting bulge; the turning cover is rotationally connected to the shell and has an opening position for exposing the wiring part and a closing position for covering the wiring part; an opening limiting matching part and a closing limiting matching part are arranged on the turning cover; the opening limiting matching part is used for being matched with the opening limiting part so that the turning cover can be kept at the opening position, and in the process that the turning cover rotates to the closing position from the opening position, the closing limiting matching part can abut against the first limiting protrusion and is finally clamped into the limiting groove. The clamshell of the clamshell type electric energy meter can be kept at an open position after being opened, so that wiring is facilitated; the flip cover can be kept at the closed position after being closed, so that the flip cover is prevented from being opened by mistake or upwarped, and an obvious hand feeling prompt is provided when the flip cover is closed.

The utility model discloses a kind of connectors for relay protection, including fixed cylinder, connector, conducting core shaft, spring, clamping spring, the fixed cylinder is hollow two-end open type design, the front section of fixed cylinder is equipped with connector, fixed cylinder rear is equipped with conducting core shaft, conducting core shaft can move before and after along the axial direction of fixed cylinder, the rear end of conducting core shaft is equipped with screw-mounted spring, the end of spring is connected with clamping spring, the connector is equipped with multiple, multiple connector can form one similar multi-petal clamshell structure, connector includes fixed sheet, outer folding sheet, bevel sheet, fixed sheet is connected with bevel sheet through outer folding sheet, fixed sheet is connected with fixed cylinder, gap is left between two adjacent fixed sheets. The utility model design is reasonable;The structure of utilizing connector and conducting core shaft can realize quick installation, disassembly.

The invention provides a steel slag thermal-state transfer assembly and method, and relates to the technical field of steel slag treatment equipment, the steel slag thermal-state transfer assembly comprises a clam-type slag tank and a steel slag transfer blanking table, the clam-type slag tank comprises a slag tank supporting structure and two rotatable tank bodies, the two tank bodies can be rotatably closed to form a tank cavity used for containing steel slag, and clamping parts are arranged on the tank bodies; the steel slag transferring and discharging table comprises a frame body and a hydraulic device arranged on the frame body, the hydraulic device can be used for pushing a clam-shaped slag groove to start discharging, the frame body comprises a discharging unit and a steel slag groove formed in the side of the discharging unit, and the discharging unit comprises a conveying room and a screening room which are arranged from bottom to top. The screening room communicates with the steel slag tank. The clam-shaped slag tank is matched with the steel slag transferring and blanking table, so that safe, controllable and off-line transferring of hot-state steel slag among different treatment and waste heat recovery devices is realized, the butt joint convenience of the devices is improved, and conditions are created for waste heat recovery of the steel slag in a full-temperature interval.

This invention discloses a dual-rope and hydraulic clamshell bucket, belonging to the technical field of material handling machines. It includes a left half-bucket and a right half-bucket. The left half-bucket has a fan-shaped side with a central shaft at the intersection of its two straight sides. The central shaft is fixedly connected to the front and rear sides of the left half-bucket. Multiple first hinge seats and second hinge seats are fixedly connected to the central shaft. The hinge holes of the first and second hinge seats are not on the same plane as the two perpendicular lines from the central shaft. Multiple third hinge seats are fixedly connected to the end of the left half-bucket furthest from the right half-bucket. The left and right half-buckets have identical structures. The left and right half-buckets are connected to a dual-rope control component via the third and first hinge seats, and to a hydraulic control component via the second and first hinge seats. The advantages of this invention over existing technologies are: through modular design, the switching between a dual-rope clamshell bucket and a hydraulic clamshell bucket can be achieved through simple disassembly and replacement.

This generally relates to one or more safety mechanisms of a rechargeable battery for light electric vehicles. The rechargeable battery may include a housing containing a battery management system and at least one battery cell, and a communication system communicatively coupled to the battery management system, where the communication system wirelessly communicates information received from the battery management system to a device external to the rechargeable battery. The rechargeable battery may include a housing formed of a first clamshell member and a second clamshell member. The rechargeable battery may include a first protrusion portion extending from an interior surface of the first clamshell member and a second protrusion portion extending from the interior surface of the second clamshell member toward the first protrusion portion such that the first and second protrusion portions physically contact one another when a force is applied to an external surface of the housing.