Rink safety system and procedure

• US 10,596,448 B2
• Filed: 05/06/2019
• Issued: 03/24/2020
• Est. Priority Date: 08/12/2016
• Status: Active Grant

• Current Assignee: Marc Kapsalis
• Original Assignee: Marc Kapsalis
• Inventors: Kapsalis, Marc
• Primary Examiner(s): Nguyen, Kien T
• Application Number:
  US16/403,933
• Publication Number:
  US 20190255424A1
• Time in Patent Office: 323 Days
• Field of Search: 472 88- 89, 472 92, 472 94, 256 1, 256 25, 256 26
• CPC Class Codes: A63C 19/08 Mechanical means for marking-out
• CPC Class Codes: A63C 19/10 Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing chutes A63G21/00; ski-lifts B61B11/00; making or maintaining surfaces of snow or ice suitable for traffic or sporting purposes E01H4/00; removing snow or ice E01H5/00; production of ice or snow F25C3/00
• CPC Class Codes: A63C 2019/085 Fences; Nets; Barriers
• CPC Class Codes: A63C 2203/20 Shock or vibration absorbing

Abstract

A movable dasher board system optimizes user safety in a hockey rink or similar arena. A bottom structure, provided by a sliding bottom surface or roller assembly, has low friction characteristics, typically a μ_s of 0.05 or less with respect to ice if a sliding surface, or if roller bearings an effective coefficient of rolling friction 0.04 or less. A dasher board assembly is operatively connected to and extends upwardly from the bottom structure. Biasing and impact force absorbing devices (such as pneumatic or hydraulic or spring-encasing telescoping tubes, or foam, gel, or compression springs) bias the bottom structure and dasher board assembly to a desired position and absorb the impact of a human hitting the dasher board assembly to minimize the possibility of injury to the human. The system may be installed in a pre-existing rink or other arena.

Claims

1. A movable dasher board system, comprising:

a mounting frame having an upper structure and a bottom structure each having low friction characteristics;

an upper channel extending from a stationary component, wherein the upper structure of the mounting frame is positioned in the upper channel;

a bottom channel extending from the stationary component, wherein the bottom structure of the mounting frame is positioned in the bottom channel;

a dasher board assembly operatively connected to the mounting frame; and

biasing and impact force absorbing devices coupled to the dasher board assembly and the stationary component, wherein the biasing and impact force absorbing devices bias the mounting frame and dasher board assembly to a desired position with respect to the stationary component and upon movement of the frame absorb an impact of a human hitting the dasher board assembly to minimize the possibility of injury to the human.

2. The movable dasher board system of claim 1, wherein the upper structure of the mounting frame is configured to move independently with respect to the bottom structure of the mounting frame and/or a right side of the mounting frame is configured to move independently with respect to a left side of the mounting frame based on a location of the impact of the human hitting the dasher board assembly.

3. The movable dasher board system of claim 1, wherein the upper structure and the bottom structure comprise sets of rollers which provide an effective coefficient of rolling friction 0.04 or less.

4. The movable dasher board system of claim 1, wherein the upper structure and the bottom structure comprise sliding elements having μ

s of about 0.1 or less on the surfaces on which they slide.

5. The movable dasher board system of claim 1, wherein the upper channel and the bottom channel comprise metal or plastic.

6. The movable dasher board system of claim 1, wherein the stationary component comprises an exterior wall or an existing conventional dasher board assembly.

7. The movable dasher board system of claim 1, wherein the bottom channel is positioned at or below a level of a playing or use surface of a rink or arena.

8. The movable dasher board system of claim 1, wherein the mounting frame includes a plurality of upper structures and a plurality of bottom structures, a plurality of upper channels, and a plurality of bottom channels.

9. A method of protecting human participant safety in a rink or arena by providing around an exterior of a playing or use surface of a rink or arena the movable dasher board system of claim 1.