公开(公告)号：WO2022271533A1

公开(公告)日：2022-12-29

申请号：PCT/US2022/033895

申请日：2022-06-16

Applicant: TENNANT COMPANY

Inventor： NORTRUP, Eric Sam

IPC: F16C11/06 ,  A47L11/26 ,  A47L11/40 ,  F16C11/0604 ,  F16C11/0609 ,  F16C11/0623 ,  F16C11/0642 ,  F16C11/0661 ,  F16C11/069 ,  F16C2240/30 ,  F16C2314/00

Abstract: A torque transmitting ball joint can include a spherical ball, a stem extending from the spherical ball, one or more pins coupled to the spherical ball, and a socket. The socket can define an opening sized to contain the spherical ball within the socket and one or more slots sized to accommodate a pin of the one or more pins. The one or more pins can be contained by the one or more slots and can translate within the slot as the spherical ball rotates relative to the socket about a pivot center. At least one of the one or more pins can abut a sidewall of its slot and transmit torque from the stem to the socket via the spherical ball when the stem and spherical ball rotates relative to the socket.

公开(公告)号：EP4359679A1

公开(公告)日：2024-05-01

申请号：EP22743659.9

申请日：2022-06-16

Applicant: Tennant Company

Inventor： NORTRUP, Eric Sam

IPC: F16C11/06 ,  A47L11/26 ,  A47L11/40

CPC classification number: A47L11/26 ,  A47L11/40 ,  F16C11/0661 ,  F16C11/0642 ,  F16C11/0604 ,  F16C2240/3020130101 ,  F16C2314/0020130101