Faultless History

CASTERS
FAULTLESS/
RHOMBUS DIVISION
Central Locking Caster
Central Locking Brakes
Hospital beds must be reliable and easy to manoeuvre. Modern hospital
beds are therefore equipped with central locking brake mechanisms,
which enable time and
energy-saving operation.
The mechanism allows a central lever to
select the following modes of operation:
1. Motion straight ahead
(only when equipped withdirestional locking brake mode)
2. Changes of direction: free mobility of all the casters
3. Full locking of all four casters
Type I: Locking lever (hex cam) across travel direction
Type II: Locking lever (hex cam) in travel direction
E
G
F
Stem Type
D
C
A
B
Standard Stem
Length of Stem: (A)
Hex Cam Height: (B)
*Threaded Hole Height: (C)
Diameter of Stem: (D)
**Diameter of Hex Cam: (E)
Diameter of Threaded Hole: (F)
* Stem is supplied with 4 threaded holes
* Adaptors can be supplied in the following outside diameter:
Round tubing: 28 mm; 28.4 mm; 28.9 mm; 33.65 mm
Square tubing: 33.64 mm
Metric
Type I
Type II
When ordering, please indicate: options
99.5 mm 92 mm 50 mm
78.5 mm 71 mm 34 mm
18 mm or 19 mm 18 mm or 19 mm 7 mm
27.8 mm*, 27.8 mm*, 32 mm
US standard to fit 7/16” hex rod
M8 or M6, M8 or M6, M6
108 Wheel dimensions in inches are approximate but exact in millimeters.
www.rhombus-rollen.com
A
A
B
C