Dasher board assembly

• US 8,696,478 B2
• Filed: 05/31/2012
• Issued: 04/15/2014
• Est. Priority Date: 08/10/2011
• Status: Active Grant

• Current Assignee: Marc Kapsalis
• Original Assignee: Marc Kapsalis
• Inventors: Kapsalis, Marc, Fekete, Erzabeth J., Ouellette, Melanine Anne, Gillerman, Ian Jensen, Paster, Aren Yale, Steiner, Mark Walter, Miller, Andrew S.
• Primary Examiner(s): DENNIS, MICHAEL DAVID
• Application Number:
  US13/507,062
• Publication Number:
  US 20130040745A1
• Time in Patent Office: 684 Days
• Field of Search: 472/94
• US Class Current: 472/94
• 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

Abstract

A dasher board assembly, particularly well-suited for an ice hockey rink, includes a number of advantageous structures including an ice dam (ice retainer), puck rebound facilitator backing a kickplate, and a unitary rigid L-shaped anchoring device for the dasher board frame. The ice dam has a main body component and a lip upstanding from the body a distance sufficient to assist in blocking moisture movement past the dasher board and to provide an open space. The rigid L-shaped anchoring device is connected by fasteners to vertical elements of the dasher board frame, and to the ice dam body, to provide stable mounting of the frame. The puck rebound facilitator may be a buckling elastomeric tube that is essentially rigid when a hockey puck impacts the kickplate but buckles to absorb the force of impact if a hockey player strikes the dasher board.

Claims

1. A dasher board assembly for an ice hockey rink or the like comprising:

a frame including a plurality of substantially vertical frame elements and a plurality of substantially horizontal frame elements;

at least one substantially rigid dasher board operatively connected to said vertical and horizontal frame elements, said dasher board having a top area and bottom area;

a kickplate operatively connected to said dashboard at said bottom area on the opposite side of said board from said frame;

a dampening material operatively provided between said dasher board and said frame elements; and

a puck rebound facilitating structure operatively engaging said dasher board at the general area of said kickplate which exhibits the dual functions of high energy absorption upon impact of said dasher board by a high mass object at a relatively low speed and minimal energy absorption upon impact of the kickplate by a hockey puck.

2. An assembly as recited in claim 1 wherein said puck rebound facilitating structure exhibits sufficient rigidity when a puck impacts said kickplate to cause the puck to rebound with a velocity of at least 30% of its impact velocity.

3. An assembly as recited in claim 2 wherein said structure comprises a buckling elastomeric tube, a plurality of such tubes being disposed at spaced locations along said kickplate.

4. An assembly as recited in claim 3 wherein said buckling elastomeric tube comprises an SBR tube with a tube wall thickness of about 0.17-0.25 inches and a substantially circular cross-section with an outside diameter of about 2.5-3.5 inches.

5. An assembly as recited in claim 3 wherein said dampening material has at least one of a damping coefficient of about 1.7-3.2×

10⁴ N−

s/m, a spring constant of about 1.5-3.0×

10⁶ N/m, and a loss coefficient >

0.15; and

wherein said buckling elastomeric tube has generally comparable damping values when said board is impacted by a high mass object at relatively low speed.

6. An assembly as recited in claim 1 further comprising a rigid unitary L-shaped anchoring device for said frame having a substantially horizontal leg operatively connected to a stationary surface and a substantially upright leg operatively connected to at least two of said frame substantially vertical elements.

7. An assembly as recited in claim 1 further comprising an ice dam provided at or adjacent said dasher board bottom area, said ice dam comprising a main body component and an ice-engagable lip extending upwardly a significant distance from said main body component, said lip underlying said dasher board and said frame.

8. An assembly as recited in claim 7 wherein said significant distance is between about 1/2 and two 1/2 inches.

9. An assembly as recited in claim 8 further comprising indicia on said ice dam adapted to face the interior of an ice rink, said indicia indicating a water/ice fill level.

10. An assembly as recited in claim 7 wherein said ice dam has a unitary construction.

11. An assembly as recited in claim 7 wherein said lip and said main body component comprise two separable elements, held together with mechanical fasteners.