ROLLER SKI COMPRISING AN IMPROVED SHOCK ABSORBER DEVICE

A SHOCK ABSORBER SYSTEM CONNECTABLE TO A ROLLER SKI WHEEL SHAFT

ASSEMBLY FOR ABSORPTION OF THE SHOCK CAUSED BY ONE-WAY BEARING ON THE ROLLER-SKI WHEEL

Torque strengthening device for land surfboard adapters

System and method of use for replicating the motions of snow skiing in dry conditions

Cross skate system and method of operation thereof

Tracked skate runner

Deployment system for wheel units on ski-mounted vehicles

Dry land ski

Personal transportation device

Roller ski system and method of use

Dry land ski

Wheeled ski

Soft tipped pole and braking system for recreational use

Summer style wheeled ski

Dry-land alpine skis

Wheel-unit-ready ski for ski-mounted vehicle

Suspension roller ski

Dry surface carving ski apparatus

Board sliding device with air pump for sliding on ground

Coupler device for in-line skate for all-terrain surfaces

Laterally sliding roller ski

Roller skis or boards

MONOCOQUE ROLLERSKI

TWO-ROLLER BOARD SLIDING DEVICE FOR SLIDING ON GROUND

Road Skeez

Rollerski or skate with braking system and method for braking said sports item

Roller skate

Roller ski

Motorized personal transport vehicle

Board sliding device for sliding on ground

PAIR OF WHEELED SKATE-SKIS USABLE ON MOST TERRAINS

Cross-Country Ski with Wheels

Multi-function binding system

Personnel transportation devices

Diagonal-stride-simulating roller ski

Motorbike

Roller skis

Foot movable mechanism and brake in skating

Brake for roller skis

Wheel

Multi-function binding system

Roller sled and roller ski using the same

Enhanced land ski for replicating the motions of snow skiing in dry conditions