公开(公告)号：US10301136B2

公开(公告)日：2019-05-28

申请号：US15763045

申请日：2016-01-08

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Keith Jariabka ,  Erik Roby

IPC: B65H27/00 ,  B41F13/008 ,  B65H29/20

Abstract: In an example, a roller lock may include a lock to engage with a roller of a feed system, and a leadscrew to engage with the lock. The lock may include a coupling to operably engage with a complementary coupling of the roller. The leadscrew may include an advancer to engage with the lock such that the advancer may translate the lock along a longitudinal axis of the roller so that the lock may engage and disengage with the roller to intermittently prevent the roller from rotating in a forward direction.

公开(公告)号：US20180273331A1

公开(公告)日：2018-09-27

申请号：US15763045

申请日：2016-01-08

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Keith Jariabka ,  Erik Roby

IPC: B65H27/00 ,  B41F13/008 ,  B65H29/20

CPC classification number: B65H27/00 ,  B41F13/008 ,  B65H29/20 ,  B65H2402/64 ,  B65H2404/165 ,  B65H2404/64

Abstract: In an example, a roller lock may include a lock to engage with a roller of a feed system, and a leadscrew to engage with the lock. The lock may include a coupling to operably engage with a complementary coupling of the roller. The leadscrew may include an advancer to engage with the lock such that the advancer may translate the lock along a longitudinal axis of the roller so that the lock may engage and disengage with the roller to intermittently prevent the roller from rotating in a forward direction.