Unlock instant, AI-driven research and patent intelligence for your innovation.

Puck retriever

Inactive Publication Date: 2009-05-21
1782042 ONTARIO
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The task of gathering the pucks requires a considerable amount of stooping or bending of the back.
Once broken the puck retriever is not reliable in picking up a puck or in retaining it in the tube once it has been picked up.
Furthermore the rubber has a much longer useful life than bristles.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Puck retriever
  • Puck retriever
  • Puck retriever

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016]With reference to FIG. 1, the puck retriever of the invention, generally 10, includes a tube 12 and upper and lower ends. A cap 14 is threadably attached to the upper end of the tube while, at the lower end 16, an opening is provided for entry of pucks as is described below. The tube is stepped outward at 18.

[0017]With reference to FIG. 2 and 3, the cylindrical interior wall 20 of the tube has a diameter that is slightly larger than the diameter 22 of puck 24 so that the puck and others like it can be accommodated within the tube.

[0018]At the lower end of the tube is a circular inlet 30 which is defined by the inner edge 32 of a ring or annulus 34. The diameter of the inlet is less than the diameter of puck 24. Accordingly when one or more pucks are within the tube, ring 34 prevents them from exiting through the inlet.

[0019]A number of radially outwardly extending slits 36 are cut in the ring. The slits define the side edges of flaps 38 which encircle the inlet.

[0020]The ring ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A puck retriever has a hollow interior of diameter larger than that of a puck for use in the game of hockey. A ring of rubber or similar resiliently deformable material is located adjacent to the lower end of the tube. The ring has an inner edge which defines a circular inlet of diameter smaller than that of a puck. The ring flexes upward when pressed downward against a puck which is resting on a flat surface with resulting bending upward of the edge and enlargement of the inlet sufficient to allow the puck to pass through the inlet. The ring is of sufficient strength to resist flexing downward under the weight of any pucks within the tube such that the ring prevents pucks within the tube from exiting through the inlet. The ring may be continuous and unbroken throughout its circumference or it may be cut into a number of flaps.

Description

FIELD OF THE INVENTION[0001]This invention relates to retrievers for picking up objects on a flat surface and more particularly to retrievers for picking up one or more pucks on a sheet of ice without the necessity of stooping or bending.BACKGROUND OF THE INVENTION[0002]Skill at stick-handling is essential for an athlete who participates in the sport of hockey. One of the exercises which is often used to improve an athlete's skill in this regard is to arrange a large number of pucks in a line on a sheet of ice. The athlete then hits one puck at a time into a net which is guarded by a goal tender. The goal tender attempts to block the pucks in order to prevent them from entering the net while the athlete attempts to aim the pucks where the goal tender will not be able to stop them. The exercise serves to improve the athlete's hand-eye coordination which is essential for stick-handling.[0003]At the end of the exercise there are a number of pucks on the sheet of ice and they must be ga...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A63B47/02
CPCA63B47/02A63B2243/0045A63B67/14A63B2102/24
Inventor WRIGHT, WILLIAM IRA
Owner 1782042 ONTARIO