US Patent 11118329 Retainer sleeve

A retainer sleeve for use with a lock in a ground engaging tool. The retainer sleeve may include an outer skirt extending around a retainer axis, where the outer skirt may include an outer surface formed to mate with a lock cavity of the ground engaging tool. The retainer sleeve can further include an inner sleeve flexibly connected to the outer skirt via a lower bend. The inner skirt may be formed to rotatably receive an outer surface of the lock. The retainer sleeve may also include a detent projection extending radially inward from the inner skirt with respect to the retainer axis and formed to engage a detent recess of the lock to releasably hold the lock.