Joseph Guerrera,Anthony Sgroi, JR.,Justin Williams
申请号:
US16451118
公开号:
US20200054336A1
申请日:
2019.06.25
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An anvil assembly includes an anvil head pivotally secured to a center rod assembly and a self-retaining backup member disposed with the anvil head assembly. The backup member is moveable between a retracted position in which the anvil head assembly is retained in an operative position and an advanced position in which the anvil head assembly is moveable to a tilted position. The backup member includes a pair of opposed snap tabs for retaining the backup member in its advanced position, a plurality of fingers for engaging a frangible ring of a retaining member, and retaining features for securing a cut ring assembly to the backup member.