Bridge Beams

03/07/2023

03/06/2023

Cranes

03/06/2023

Through truss under load
Www.hammerheadcranes.com

03/06/2023

03/06/2023

Here's a luffing jib tower crane
for more info go to "
www.hammerheadcranes.com

03/06/2023

TRUSS BRIDGES- here's the first in a series of posts on truss bridges.
this is a through truss

03/03/2023

I explain the different parts of the crane.

for more info go to :
www.hammerheadcranes.com or www.portlandjib.com
crane crane jib tower crane for students moment of joints of gravity

03/03/2023

Here is the second video in a series about hammerhead cranes.

for more info go to :
www.hammerheadcranes.com or portlandjib.com
crane cranes jib tower cranes moment

03/03/2023

Here is the first video in a series about hammerhead cranes.
for more info go to:
www.hammerheadcranes.com or www.portlandjib.com

. for students gravity

03/02/2023

I use my "bridge beam" models to teach kids about engineering.
I cover basic engineering principles, trusses, applied trigonometry,
the different types of bridges, torque, mechanical advantage etc.
I have 3 kits for sale

hammerhead crane $2450

luffing jib tower crane $2600

a 3 position boom crane $1150

02/17/2023

Here's Mateo with a through truss.