Different shapes and sizes of
compression spring are available to suit the application, such as cone shaped springs which are ideal for batteries.
WILLIAM HUGHES reports it has increased its component endurance testing capabilities with the acquisition of two new
compression spring fatigue testing machines from Italian test equipment specialist Micro Studio.
The bad springs make it difficult to fit the helical
compression spring over the extractor's straight headless pin.
Lacking a readily available replacement, can you recommend a custom gunsmith that would be able to fabricate a suitable
compression spring?
Vital Gear's Ben Afshari unveiled the Vital Pro arrow rest in 2009, which features a unique arrow capture system and can use a
compression spring or extension spring for drop-away activation.
Features include a non-electric design, an Iconel
compression spring with a lifetime spring limited warranty and an externally removable motive intake valve.
Because the primary design criteria included weight and lateral bending modulus, few parameter variations existed to influence the
compression spring rate.