Linked control systems
Central Locking caster for hospital bed
Understand directional, total-lock and linked control principles for hospital-bed casters.

A Central Locking caster for hospital bed is part of a system-level function. Pedal geometry, linkage travel and each caster actuator must change mode consistently.
01Mode sequence
02Actuator travel
03Linkage geometry
04System validation
Linked control
Mode consistency matters across the complete equipment.
A central command must translate through the linkage and every selected caster actuator. The product references below are verified single- and double-wheel Central Locking caster for hospital bed categories; the H76 manual-lock caster is deliberately kept out of this section.
How a Central Locking caster for hospital bed works ↗
H391A-3A100UPB(2FT) · Product data pending owner approval
Official HAION product page ↗
H282-1A075UPB(2FT) · Product data pending owner approval
Official HAION product page ↗Operating states
Describe the required equipment behavior before choosing the mechanism.
- 01
Free swivel
Wheel rotation and swivel remain available for maneuvering.
- 02
Directional control
Swivel orientation is restrained while wheel rotation remains available.
- 03
Total lock
The intended control state restrains wheel rotation and swivel movement.
The two photographs show verified HAION Central Locking caster for hospital bed product categories. Internal mechanisms and available modes must be confirmed on the selected product page.
Available modes, actuator travel, pedal geometry and validation limits must be confirmed for the selected model and complete equipment.
Published knowledge
Questions, principles and design decisions
Directional Lock vs Total Lock
Directional locking controls caster swivel orientation, while total locking typically restrains both wheel rotation and swivel movement.
How Does a Central Locking Caster for a Hospital Bed Work?
A Central Locking caster for hospital bed uses a linked control system to change the operating mode of multiple casters from one control action.
Move from principle to a transparent estimate.
Published by HAION CASTER INDUSTRIAL CO., LTD.. General engineering guidance is kept separate from product-specific claims.
