Lifting Tong
Lifting Tong - Related Videos
01:23
Lift
0 Views •
2025
Lift is a fundamental aerodynamic force that acts perpendicular to the direction of airflow. It plays a central role in achieving and sustaining flight and in stabilizing various vehicles. Lift primarily originates from pressure differences created across surfaces, such as an airfoil. A lower pressure region forms above the wing, while a higher pressure region forms below it, generating an upward force. This differential results from the shape and orientation of the airfoil, enabling the wing...
09:18
Clark Y-14 Wing Performance: Deployment of High-lift Devices (Flaps and Slats)
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2023
Source: David Guo, College of Engineering, Technology, and Aeronautics (CETA), Southern New Hampshire University (SNHU), Manchester, New Hampshire A wing is the major lift-generating apparatus in an airplane. Wing performance can be further enhanced by deploying high-lift devices, such as flaps (at the trailing edge) and slats (at the leading edge) during takeoff or landing. In this experiment, a wind tunnel is utilized to generate certain airspeeds, and a Clark Y-14 wing with a flap and slat...
07:29
A Mechanical Construction to Enhance the Stability and Safety of Lifting and Thrusting Manipulation of Acupuncture
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2025
This protocol designs a cannula that can be used to control the range of motion for the lifting and thrusting manipulation in acupuncture, thereby improving stability and safety. It can thus serve both the clinical application and scientific research of acupuncture treatment.
14:02
Flat-floored Air-lifted Platform: A New Method for Combining Behavior with Microscopy or Electrophysiology on Awake Freely Moving Rodents
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Cited by 63 •
2014
This method creates a tangible, familiar environment for the mouse to navigate and explore during microscopic imaging or single-cell electrophysiological recordings, which require firm fixation of the animal’s head.
06:27
Use of a Monocyte Monolayer Assay to Evaluate Fcγ Receptor-mediated Phagocytosis
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Cited by 13 •
2017
The monocyte monolayer assay (MMA) is an in vitro assay that utilizes isolated primary monocytes obtained from mammalian peripheral whole blood to evaluate Fcγ receptor (FcγR)-mediated phagocytosis.
FAQs
Load-induced clamping can strengthen the grip as lifting tension rises. In a pivoted linkage, the applied force transfers through the jaws or hooks, increasing contact pressure against the workpiece. This behavior helps the tong maintain engagement while a cylindrical or irregular load is raised, held, or positioned.
The load’s geometry determines whether the jaws or hooks can contact it effectively. Surface condition also affects that contact, while rated capacity establishes whether the tong is suitable for the intended load. Considering these factors together reduces the risk of poor engagement or unsuitable selection during engineering handling operations.
The pivoted linkage converts applied lifting force into jaw or hook movement and contact pressure. Its mechanical action is important because the tong must stay engaged as the load is supported, rather than relying only on a worker’s direct holding force. In engineering handling, this linkage connects the lifting action with controlled workpiece engagement.
Begin by matching the lifting tong to the load’s geometry, surface condition, and rated capacity. Confirm that its jaws or hooks can engage the workpiece appropriately for the planned lifting, holding, or positioning task. The selection process should also be paired with safe operating procedures to help control the suspended load.
Lifting tongs support material handling in several engineering and industrial operations, including pipe installation, fabrication, maintenance, and assembly. Their gripping action allows heavy cylindrical or irregular loads to be raised, held, and positioned during these tasks. The relevant design depends on the workpiece characteristics and the required handling operation.
By gripping the workpiece mechanically, lifting tongs reduce the need for manual lifting and help workers control suspended loads during movement. Their use can support more deliberate positioning in fabrication, installation, maintenance, and assembly. The benefit depends on selecting a suitable tong and following safe operating procedures for the load.