Invention Grant
- Patent Title: Earplug dispenser
- Patent Title (中): 耳塞机
-
Application No.: US11601398Application Date: 2006-11-17
-
Publication No.: US07992748B2Publication Date: 2011-08-09
- Inventor: Michael Paul Lawrence
- Applicant: Michael Paul Lawrence
- Applicant Address: US RI Cranston
- Assignee: North Safety Products, Inc.
- Current Assignee: North Safety Products, Inc.
- Current Assignee Address: US RI Cranston
- Agency: Wood, Phillips, Katz, Clark & Mortimer
- Main IPC: G07F11/16
- IPC: G07F11/16

Abstract:
An earplug dispenser (10) includes a container (12), a cover (14), and a rotatable member (16). The container (12) is adapted to hold a quantity of earplugs (18) to be dispensed, and has a downwardly opening mouth (20). The cover (14) is attached to the container (12) to close the downwardly opening mouth (20). The rotatable member (16) is carried in the cover (14) for rotation about a vertical axis (22). The cover (14) has a base (24), a dispensing port (26) extending through the base (24), and a facing cylindrical surface (28A) extending up from the base (24) and centered on the vertical axis (22). The rotatable member (16) has a plurality of conduits (29) extending vertically through the rotatable member (16), with each conduit (29) adapted to receive an earplug (18) from the container (12) and align one at a time with the dispensing port (26) to allow an earplug (18) carried in the conduit (29) to be dispensed downwardly through the dispensing port (26). The rotatable member (16) has an outer peripheral surface 34 at least partially surrounded by the cylindrical surface (28A) and accessible through an aperture (30) formed in the cover (14) for manual rotation of the rotatable member (16). The peripheral and cylindrical surfaces (34,28A) are sized relative to each other to prevent earplugs 18 from jamming therebetween during rotation of the rotatable member (16).
Public/Granted literature
- US20080116219A1 Earplug dispenser Public/Granted day:2008-05-22
Information query