48 results about "Inverted t" patented technology

This utility model discloses a boar pen for livestock, comprising two mounting blocks. A first crossbar is fixedly installed between the bottoms of the opposite sides of the two mounting blocks. First railings are fixedly installed at equal intervals on the top of the first crossbar. An inverted T-shaped plate is fixedly installed between the upper parts of the two mounting blocks. The tops of the first railings are all fixedly connected to the inverted T-shaped plate. Adjustable rods that can be raised and lowered are movably installed on the tops of the two mounting blocks. A second crossbar is fixedly installed between the tops of the two adjusting rods. Second railings are fixedly installed at equal intervals on the bottom of the second crossbar. The second railings movably penetrate the inverted T-shaped plate and are staggered with the first railings. Movable sleeves are movably fitted onto the surface of each first railing. The movable sleeves are fixedly connected to the bottom of the adjacent second railings through connecting blocks. This boar pen has height and spacing adjustment functions, and its performance can meet the needs of boars throughout the entire feeding process from piglets to adult pigs.

The application discloses an assembled superconducting maglev track structure and a construction method thereof, and belongs to the technical field of superconducting maglev tracks. The assembled superconducting maglev track structure comprises two inverted T-shaped tracks and a connecting frame, a plurality of interval arranged adjusting holes are arranged on each inverted T-shaped track, each adjusting hole is communicated with a first wire groove or a second wire groove, a first anchoring bolt is inserted in each adjusting hole, and a suspension guide coil or a traction coil is fixed at one end of the corresponding first anchoring bolt. Two interval arranged wheel running surfaces are formed at the top of the connecting frame, the connecting frame is located between the two inverted T-shaped tracks, and the two ends of the connecting frame are connected with the corresponding inverted T-shaped tracks through post-poured belts. The assembled superconducting maglev track structure provided in the application can not only reduce concrete pouring at a construction site, but also quickly and accurately fix the suspension guide coil or the traction coil, so that the construction efficiency is improved.

A post-tensioning system that is configured for use with concrete wind turbine foundation designs to post-tension the foundations and reduce the amount of reinforcement steel that is needed compared to conventional non-post-tensioned, steel reinforced concrete foundation designs. In the case of an inverted T gravity foundation, the post-tensioning system described herein reduces the amount of reinforcement steel that is required by 30-40 tons.

The utility model discloses a multilayer circuit board drilling positioning structure which comprises a base and a circuit board body. The multi-size adaptation assembly comprises inverted-T-shaped plates, strip-shaped bearing grooves, L-shaped sliding blocks, rectangular plates and positioning plates, the inverted-T-shaped plates are movably connected to the two ends of the base, the strip-shaped bearing grooves are formed in the side portions of the base, the two sides of the inverted-T-shaped plates are fixedly connected with one ends of the L-shaped sliding blocks, the other ends of the L-shaped sliding blocks are movably connected with the strip-shaped bearing grooves, and the rectangular plates are fixedly connected with the positioning plates. The side part of the inverted T-shaped plate is movably connected with a rectangular plate and a positioning plate, and the positioning plate is located above the circuit board body. The L-shaped sliding block can continuously move in the strip-shaped bearing groove, so that continuous movement of the inverted-T-shaped plate can be realized, namely continuous adjustment of the movement distance of the positioning plate can be realized, and clamping and positioning of multilayer circuit boards with different sizes can be realized.

The utility model relates to cutting device technical field, propose a kind of angle adjustable inorganic nonmetallic material cutting device, including workbench, the workbench top is equipped with inverted T type groove, inverted T type board is movably inserted in the inside of inverted T type groove, inverted T type board one end is equipped with first threaded hole, first threaded hole inside screw thread is connected with first screw rod, first screw rod penetrates first threaded hole, inverted T type board top surface edge portion is fixed with support cylinder, the support cylinder top end is fixed with support disc, the support disc middle part is equipped with through-hole. The utility model carries out cutting by fixing material on carousel, the transverse movement of inverted T type board in inverted T type groove can drive material adjusting position, the rotation of carousel can drive material adjusting angle, so that position and angle adjustment can be carried out after material fixing, determine appropriate cutting point position, without repeatedly disassembling material, simplify operation step, improve efficiency.

1. The name of the design product: steel joint connecting node. 2. The use of the design product: the design product is mainly used for the connection between prefabricated structural beams and structural columns, or between structural beams. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: assembly state perspective view. 5. Other circumstances that need to be explained: component 1 is a inverted T-shaped embedded part, component 2 is a few character-shaped embedded part, and component 1 and component 2 are used in combination.

The utility model discloses an assembly type facade flower stand which comprises stand columns, flower basket guide rails are detachably installed between every two adjacent stand columns, and inverted-T-shaped groove holes are formed in the flower basket guide rails in the length direction. The back surface of the flower basket is embedded into the inverted T-shaped groove hole of the flower basket fixing guide rail through a T-shaped weight; an irrigation pipeline mounting clamping position is reserved on the back surface of the flower basket; a ventilation groove is formed in the front face of the flower basket. The inverted-T-shaped groove holes are formed in the length direction of the flower basket guide rail, the flower basket can be rapidly assembled in the flower basket guide rail through the T-shaped codes and the inverted-T-shaped groove holes formed in the flower basket fixing guide rail in an embedded mode on the back face of the flower basket, the safety of the flower basket can be guaranteed, and the phenomenon that the flower basket falls off is greatly reduced.

The present application relates to a kind of ladder climbing disinfecting robot, including front caterpillar mechanism, middle caterpillar mechanism, rear caterpillar mechanism, inverted T-shaped connecting piece, disinfecting mechanism;The front caterpillar mechanism and the middle caterpillar mechanism are connected by the horizontal edge of the inverted T-shaped connecting piece hinge connection, and the middle caterpillar mechanism and the rear caterpillar mechanism are connected by the horizontal edge of the inverted T-shaped connecting piece hinge connection;The top of the vertical edge of the inverted T-shaped connecting piece and corresponding caterpillar mechanism are connected by elastic member;The front end of the front caterpillar mechanism is obliquely arranged upwards;The disinfecting mechanism includes water tank, and the spray device connected to the water tank, and the water tank is arranged on the middle caterpillar mechanism.

The utility model relates to a multi-dimensional measuring rod fixing device. The multi-dimensional measuring rod fixing device comprises a semicircular clamping ring, a U-shaped bracket, an L-shaped adapter frame and an L-shaped reinforcing frame, the L-shaped reinforcing frame comprises an adjusting plate and a reinforcing plate which are fixedly connected with each other, and the adjusting plate and the reinforcing plate are vertically and fixedly connected; the two semicircular clamping rings are respectively connected with the upper plate and the lower plate and are used for fixing the measuring rod; the connecting plate is connected with the lower plate, a T-shaped penetrating groove is formed in the middle of the connecting plate, the L-shaped reinforcing frame is adjusted and fixed according to the width of a transverse ship edge or the height of a vertical ship edge through the inverted T-shaped penetrating groove, and the steering plate is used for connecting the vertical ship edge with the lower plate; an inverted-T-shaped penetrating groove is formed in the middle of the adjusting plate, and the L-shaped transfer frame is adjusted and fixed according to the width of the transverse ship edge or the height of the vertical ship edge through the T-shaped groove. According to the utility model, the installation difficulty of different types of edges of the surveying vessel is solved, the relative fixation of the surveying instrument and the surveying vessel in the measurement process is ensured, the observation precision is improved, and the safety and result quality of the surveying instrument are ensured.

The present disclosure relates to the technical field of hardware fittings, and in particular to a quick disassembly and assembly type connecting structure, including a quick-release pin head and a quick-release pin seat. The quick-release pin head and the quick-release pin seat are slidably arranged. A cross section of a slideway of the quick-release pin seat is of an inverted T-shaped structure. The quick-release pin head is slidably in close fit with the slideway. A mounting plate is welded and fixed to an end of the quick-release pin head. The quick-release pin head and the quick-release pin seat are slidably arranged and thus can be quickly spliced. Compared to a screw or welding mounting method, better flexibility is achieved. In the transfer of an object equipped with the quick-release structure, the quick disassembly and assembly type connecting structure can be separated for transportation, thereby reducing an occupation of space.

Product application assembly for a body surface and associated method. The assembly (10) comprises a pad (14) containing product detachable from a support element (26). It includes an applicator (12), comprising: - a handle (50), extending along a first axis (D-D'), and - a head (52), extending along a second axis (E-E'), the head (52) comprising a profile (72) with a U-shaped cross-section, having folded wings (78A, 78B) defining a notch (80) with an inverted T-shaped cross-section. The pad (14) is translationally movable along the profile (72) between a position disengaged from the profile (72) and a position engaged in the profile (72) in which the support element (26) is received in the notch (80) with tightening of the fastening portion (40). Figure for the abbreviation: Figure 1

The utility model relates to the technical field of supporting bases, in particular to a cabinet supporting base. According to the technical scheme, the device comprises a supporting plate and a plurality of rolling wheels arranged at the bottom end of the supporting plate, and further comprises a supporting auxiliary assembly arranged at the bottom end of the supporting plate, an inner cavity is formed in the supporting plate, and a transmission mechanism for controlling the supporting auxiliary assembly is arranged in the inner cavity. According to the cabinet, the supporting auxiliary assembly is arranged at the bottom end of the supporting plate, when the cabinet is normally used, the two extrusion blocks are located at the upper ends of the two sliding blocks correspondingly, the vertical positioning effect on the two sliding blocks is achieved, then the bottom end of the U-shaped supporting plate makes contact with the ground, the stress of a plurality of rolling wheels is shared, and the service life of the cabinet is prolonged. Damage to the rollers due to long-time use is avoided; and after the two extrusion blocks are far away from the inverted-T-shaped groove, the U-shaped supporting plate can move upwards, so that the supporting plate can be normally moved.

The application discloses an inverted T-shaped dewatering well, which comprises a horizontal pipe and a vertical pipe, the horizontal pipe comprises a horizontal outer sleeve pipe and a horizontal inner pipe, the horizontal inner pipe is coaxially sleeved in the horizontal outer sleeve pipe, the vertical pipe passes through the horizontal outer sleeve pipe and is communicated with the horizontal inner pipe, the two ends of the horizontal outer sleeve pipe and the horizontal inner pipe are respectively sealed by sealing plates, and water-permeable holes are formed in the sealing plates. A construction method for reducing the thickness of cofferdam sealing bottom by using the inverted T-shaped dewatering well is also provided. The construction method for reducing the thickness of cofferdam sealing bottom by using the inverted T-shaped dewatering well can effectively reduce the thickness of sealing bottom concrete and the amount of dredging in the cofferdam, and reduces the construction difficulty, saves the construction period and construction cost, compared with the traditional construction method for deep water area lock steel pipe pile cofferdam sealing bottom concrete.

The utility model relates to the technical field of blank piece transferring for casting workshops, in particular to a blank transporting device for a precision casting workshop. Mounting plates are arranged on the left side and the right side of the upper end of the outer side face of the circulating track, the mounting plates are connected with a supporting frame, a main shaft is mounted at the upper end of the outer side face of the supporting frame, and a chain wheel is rotationally connected to the lower end of the outer side face of the main shaft and arranged at the corner of the circulating track; the number of the chain wheels is consistent with that of corners of the circulating track, a power mechanism for controlling the chains to rotate along the circulating track is installed at the upper end of the outer side face of the supporting frame, and the multiple chain wheels are connected together through the chains; suspension type transportation and lifting type transportation are combined together, workpieces can leave the ground, friction and collision between the workpieces and the ground are avoided, damage caused by uneven ground or sundries is reduced, the workpiece transportation efficiency is greatly improved, and the problems in the background technology can be effectively solved.

The present application relates to the technical field of forging forming, in particular to a kind of high-temperature alloy annular forging forming process of inverted T-shaped section, according to the size of annular forging, cutting suitable length of bar stock;Blank upset, then using punch to form blank;Using ring rolling machine to be rolled into rectangular section ring piece;Using first tooling to constrain blank to be formed;Using second tooling to constrain ring piece to be formed, the second tooling includes upper end special-shaped pressing plate and lower end special-shaped pressing plate, the upper end special-shaped pressing plate and the lower end special-shaped pressing plate are provided with annular step on end face, ring piece is arranged between upper end special-shaped pressing plate and lower end special-shaped pressing plate, lower end special-shaped pressing plate is pressed, and inverted T-shaped annular forging is formed.The present application increases the preforming process of mould after ring rolling, cancels the cogging, and meets the limit height of ring rolling machine equipment production capacity, then carries out axial end pressure and the restriction of mould cavity, to realize the inside diameter special-shaped forming of ring piece.

The application discloses a seat driving device; comprising a shock pad and a box; the box is provided with a first part and a second part arranged in an inverted T shape, the width of the first part is smaller than that of the second part; the shock pad is installed on the outside of the box, and the shock pad is provided with a supporting part at the step position formed by the first part and the second part. The beneficial effects of the application are as follows: through the limiting installation of the inverted T-shaped box and the shock pad, the shock absorption performance of the seat driving device is enhanced, and through the supporting part of the shock pad, the operation stability of the seat driving device is enhanced.

The utility model relates to the technical field of curtain wall installation, and particularly discloses a manual operation type curtain wall glass lifting device which comprises an inverted-T-shaped support, a hydraulic linear push rod, a winch assembly and a guide wheel structure. A hydraulic cylinder is arranged on one side of the horizontal end of the inverted-T-shaped support, and a supporting table is arranged on the top of the hydraulic cylinder. According to the device, curtain wall glass can be overturned to a vertical state to be mounted through cooperation of the winch assembly and the sucker device, the supporting height of the supporting table is adjusted by pushing the hydraulic cylinder, and the mounting height position of the curtain wall glass is finely adjusted until the curtain wall glass is aligned to the mounting framework frame body; the vacuum chuck device A is fixed to the curtain wall glass in an adsorption mode and matched with the hydraulic linear push rod to buckle and assemble the curtain wall glass and the installation framework frame, the device replaces manual lifting and transporting of the curtain wall glass and completes installation and alignment work of the curtain wall glass, efficiency is improved, and loss is reduced.

The utility model discloses a kind of livestock farm dry dung automatic dung scraping collection devices, including dung cleaning main support, the dung cleaning main support adopts inverted Y type structure, and one detachable dung scraping plate is installed in the lower part of both sides each, a plurality of inverted T type supports are connected in the middle position of the bottom of the dung cleaning main support, the lower part of each inverted T type support is connected with one connecting rod each, the circumferential surface of the connecting rod is uniformly equipped with multiple support rollers, a traction support is installed in the middle part of the top of the dung cleaning main support, and the present livestock farm dry dung automatic dung scraping collection device can realize efficient dung cleaning, inverted Y type main support cooperates double-side dung scraping plate, combined with the gathering design of guide collection plate, can bidirectionally scrape and collect and concentrate excrement, improve cleaning efficiency, protect equipment and ground, support roller replaces hard contact, avoid device and ground direct friction, both prolong equipment service life, prevent ground abrasion.

An inverted T-shaped member has a lower clamping end and an upper end that can be coupled to an upstanding pole. The pole rests on a base and relatively turning a complementary threaded portion of the pole and base tightens or loosens the lower clamping end surface and the base against deck boards. The system provides a way in which to clamp an upstanding member to a deck for holding cups or glasses or other items that need support.

The invention discloses a method and a system for processing strain data of upper concrete of an inverted-T-shaped cover beam bridge deck, and relates to a bridge technology. The method comprises the following steps: acquiring structural parameters of the inverted-T-shaped cover beam bridge deck; according to the structural parameters, calculating the strain generated by the temperature load on the upper concrete of the inverted T-shaped cover beam bridge deck; calculating the strain generated by the beam end rotation load on the upper concrete of the inverted T-shaped cover beam bridge deck; calculating concrete generated by the dead weight of the bridge deck on the upper part of the inverted T-shaped cover beam bridge deck; calculating the concrete generated by the vehicle load on the upper part of the inverted T-shaped cover beam bridge deck; from this, the total strain is calculated. The method aims at solving the problem that a traditional simply supported girder bridge deck continuity theory is based on a two-dimensional simplified model, continuous three-dimensional space stress characteristics of an inverted T-shaped bent cap bridge deck cannot be accurately reflected, and consequently the deviation between a strain calculation result and the reality is large, and the stress calculation precision is improved.

The utility model provides an insulation board with a groove. A groove-shaped structure communicated with the external space of a board surface is arranged on at least one board surface of a base body or close to the board surface; the number of the groove-shaped structures is at least one, and a certain groove-shaped structure is specifically one of the following groove-shaped structures: a triangular groove, a dovetail groove, a U-shaped groove, an inverted Y-shaped groove, an inverted V-shaped groove, an inverted T-shaped groove and a polygonal groove. According to the heat preservation plate with the groove, rapid fixing and high-reliability fixing of the heat preservation plate with the groove can be achieved; corresponding machining equipment can achieve efficient machining, and the heat preservation plate with the grooves and the machining system of the heat preservation plate with the grooves are simple in structure, high in cost performance, convenient to use, high in operability and excellent in technical effect.

This invention discloses a continuous hybrid U-shaped beam and its design method, belonging to the field of prefabricated building technology. This invention uses different cross-sectional forms in the positive and negative bending moment zones to achieve rational stress distribution, greatly expanding the application range of U-shaped beams. Furthermore, this invention uses different structures in the positive and negative bending moment zones: in the positive bending moment zone, the bridge deck is under tension, and a steel bridge deck reinforced with inverted T-ribs is used to fully utilize the tensile characteristics of steel; in the negative bending moment zone, the bridge deck is under compression, and a reinforced concrete bridge deck is used to fully utilize the compressive characteristics of concrete.

The invention discloses a die locking structure for machine tool drill bit forging equipment and a machine tool drill bit, and relates to the technical field of drill bit forging, the die locking structure comprises a machining table, inverted T-shaped grooves are evenly formed in the machining table at equal intervals, a bottom plate is installed on the machining table, a lower die is arranged above the bottom plate, and a top plate is arranged above the lower die. According to the die locking structure for the machine tool drill bit forging equipment and the machine tool drill bit, through the automatic compensation mechanism, the deviation rectifying rod with the length larger than that of the guide column is matched with the positioning plate with the inclined face, so that the deviation rectifying rod firstly makes contact with the positioning plate and acts on the positioning plate to achieve automatic deviation rectifying before formal die assembly guiding of the upper die and the lower die; if the position of the lower die is not accurate due to deviation of the bottom plate, the deviation correcting rod can utilize the inclined face of the deviation correcting rod to force the lower die to transversely move, the center position of the lower die is automatically corrected, it is guaranteed that the upper die and the lower die can be finally and accurately closed, manual intervention and shutdown overhaul are not needed, the product quality consistency in batch production is greatly guaranteed, and the shutdown adjusting time is shortened.

The inverted-T-shaped dewatering well comprises a horizontal pipe and a vertical pipe, the horizontal pipe comprises a horizontal outer sleeve and a horizontal inner pipe, the horizontal inner pipe is coaxially arranged in the horizontal outer sleeve in a sleeved mode, the vertical pipe penetrates through the horizontal outer sleeve to be communicated with the horizontal inner pipe, and the two ends of the horizontal outer sleeve and the two ends of the horizontal inner pipe are plugged through sealing plates respectively. And a water permeable hole is formed in the sealing plate. The invention further provides a construction method for reducing the bottom sealing thickness of the cofferdam through the inverted-T-shaped dewatering well. According to the construction method, the construction method for depressurizing and thinning the deepwater area lock catch steel pipe pile cofferdam bottom sealing concrete is adopted for construction, compared with a traditional construction method for deepwater area lock catch steel pipe pile cofferdam bottom sealing concrete, the thickness of the bottom sealing concrete can be effectively thinned, the dredging amount in the cofferdam is reduced, the construction difficulty is lowered, and the construction efficiency is improved. And the construction period and the construction cost are saved.

The invention discloses a rubber strip for replacing a brush strip for an cotton gin. The rubber strip comprises a rubber strip body, the rubber strip body is of a T-shaped section structure with a certain length. The rubber strip body is in an inverted T shape when used, is installed on a brush roller of the cotton gin and extends in the length direction of the brush roller. The rubber strip replaces a brush strip in the prior art and is installed on a brush roller for use, the service life is greatly prolonged under the condition of the same production effect, and the rotating speed of the brush roller can be effectively reduced.

The application relates to a bridge deck continuous structure and seamless construction method of a simply-supported beam bridge with an inverted T-shaped cover beam, which comprises top surface truss steel bars, hinge-connection steel plates, an infinity-shaped steel pipe, side-connection steel plates, hinged bolts, connecting steel bars and structural steel bars; the main beam is arranged on both sides of the inverted T-shaped cover beam; the infinity-shaped steel pipe comprises two-side infinity-shaped steel pipes and a middle infinity-shaped steel pipe. The application has the beneficial effects that the infinity-shaped steel pipe can be prefabricated in a factory, and only the connection of the bolts and the steel bars is needed on the site, so that the installation of the device can be completed; for the old bridge, only the original device needs to be removed, and then the mechanical connection of the new device can be completed; the structure of the side hinged connection and the top hinge connection is utilized, so that the lateral connection of the infinity-shaped steel pipe can have a slight dislocation; when the main beam is subjected to a bending moment, the tensile force is indirectly applied to the two-side infinity-shaped steel pipes through the connecting steel bars due to the force transmission of the connecting steel bars.

The present application relates to pressure test equipment technical field, specifically is a kind of dual-purpose mobile flood-prevention pump's pressure test equipment, the present application includes inverted T-shaped support frame, one end of the inverted T-shaped support frame is provided with mounting table, and the other end is symmetrically provided with docking pipe, and the docking pipe is respectively communicated with the inlet and outlet of the pump body to be measured.The present application constructs high-pressure flow water environment through closed circulation waterway, combines adjustable amplitude's vibration table and venturi cavitation generation structure, reproduces the real working condition that flood-prevention pump high-pressure water flow and gradient vibration, cavitation cooperate, and through the gap design of inverted L-shaped guide rod and T-shaped push rod, the working condition gradient control of "cavitation intensity is stable when small amplitude vibration, cavitation synchronous enhancement when large amplitude vibration" is realized, get rid of the limitation of existing static test no flow, no vibration and dynamic test working condition distortion, effectively improve the pressure test precision of pump body.

The utility model discloses a liquid cooling plate, an energy storage device and an energy storage system, and relates to the technical field of battery cooling. The liquid cooling plate comprises a bearing part which is of an inverted T-shaped structure and is provided with a partition plate, a first bearing plate and a second bearing plate, the first bearing plate and the second bearing plate are located on the two sides of the partition plate, and pipe grooves are formed in the bearing faces of the first bearing plate and the second bearing plate and the surface of the partition plate; the liquid cooling pipe is limited in the pipe groove in the bearing part and comprises a first bottom face pipe section located on the first bearing plate, a second bottom face pipe section located on the second bearing plate and a vertical face pipe section located on the surface of the partition plate.

The luggage moving wheel convenient to install comprises a luggage shell fixing base, a connecting column, a wheel base, a wheel body and a wheel shaft, a lower end limiting head with the inverted-T-shaped cross section is arranged at the end portion of the lower end of the connecting column, and a circle of inwards-concave limiting groove is formed between the head portion of the lower end of the lower end limiting head and the end portion of the lower end of the connecting column. A plurality of inverted buckles which are distributed in a center surrounding mode and incline inwards are arranged on the edge of the bottom of a longitudinal mounting hole of the wheel seat, when the connecting column is inserted to the bottom in the longitudinal mounting hole of the wheel seat, the inverted buckles can be clamped into the limiting grooves of the connecting column, and the top end of the lower end head of the lower end limiting head can abut against the bottoms of the inverted buckles. Therefore, the lower end of the connecting column is limited through the inverted buckle. The structure is simpler, the assembly is more convenient, time and labor are saved, the assembly efficiency is greatly improved, and the production cost is low.

The utility model relates to a variable cross-section steel shell concrete buttress, which comprises core concrete and an inverted T-shaped steel shell, the core concrete is poured in the steel shell, the edge of the top of the steel shell is provided with a horizontal stiffening rib plate group, the right-angle side walls of the two sides of the steel shell are respectively provided with a pair of stiffening toggle plates, the upper parts of the stiffening toggle plates are provided with lifting points, and the inner wall of the steel shell is provided with an internal stiffening rib plate group. According to the utility model, higher vertical bearing capacity, horizontal shearing resistance and bending resistance can be provided, and the wind resistance and shock resistance of the buttress are effectively improved; the support load can be fully transmitted, the foundation pressure under the buttress is effectively reduced, the foundation part can be safely used only by being subjected to conventional tamping treatment and being matched with a conventional bearing beam, and a large amount of foundation treatment cost is saved; the bending resistance of the buttress in the direction is enhanced through the reinforcing toggle plates, the stability of the buttress is effectively improved, and overall hoisting and transferring are facilitated through the top lifting lugs.