Invention Grant
- Patent Title: Arrowhead assembly structure
- Patent Title (中): 箭头组装结构
-
Application No.: US15050055Application Date: 2016-02-22
-
Publication No.: US09435621B1Publication Date: 2016-09-06
- Inventor: Pei-Ken Yeh
- Applicant: Pei-Ken Yeh
- Agency: Wang Law Firm, Inc.
- Priority: TW104204055U 20150318
- Main IPC: F42B6/08
- IPC: F42B6/08 ; A63B65/02 ; F42B6/02 ; F42B6/04

Abstract:
An arrowhead assembly structure is connected with a front end of an arrow rod and includes: an arrowhead member, a first end of the arrowhead member being fitted on a front end of the arrow rod, the arrowhead member having a support flange and a hub section, the hub section axially extending from the support flange toward a second end of the arrowhead member, the hub section having a diameter smaller than outer diameter of the support flange; at least one first cushion member formed with a central through hole, by means of the central through hole, the first cushion member being fitted around the hub section, one end of the first cushion member being adhered to the support flange of the arrowhead member; and at least one second cushion member, a first end of the second cushion member being adhered to a second end of the first cushion member.
Public/Granted literature
- US20160273891A1 ARROWHEAD ASSEMBLY STRUCTURE Public/Granted day:2016-09-22
Information query