US4134587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice hockey stick
Assignee: Northland Group Inc
•
Filing: 1976-11-15
•
Granted: 1979-01-16
•
Expires: 1996-11-15
Abstract
Abstract An ice hockey stick having an elongated handle attached to a blade. The handle has a solid lightweight and flexible wood body reinforced with plastic sheet members provided with longitudinally oriented glass fibers. The blade has a rocker shaped bottom with a heel carrying an epoxy wear strip. The blade is reinforced with glass fiber fabric impregnated with a resin plastic.
Inventors
- 👤 David A. Diederich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:53
CPC Classifications
A; A63; A63B; A63B59/00; A63B59/70; A63B60/00; A63B60/06; A63B60/08; A63B2102/00; A63B2102/24
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
241 words
A hockey stick comprising: an elongated linear handle having a lightweight wood body with opposite outside side surfaces, a glue block secured to the lower end of the body, sheet members secured to the opposite outside side surfaces of the body to reinforce the lightweight wood of the body, each sheet member having reinforcing fibers, all of said fibers being oriented along the longitudinal length of the sheet member, means securing the sheet members to said side surfaces of the wood body, said handle and glue block having a lower end with a longitudinal V groove, a blade having sides, an inner end, an outer end, and a convex curved lower edge extended from the inner end to the outer end thereof, said inner end having a generally V-shaped tongue located in said longitudinal V groove bonding means securing the tongue to the lower end of the handle and the glue block, a first reinforcing fabric located adjacent opposite sides of the blade, the glue block, the lower end of handle, and the sheet members on the lower end of the handle, a plastic resin covering the sides of the blade, the glue block, the lower end of handle, and the first fabric thereon, a second reinforcing fabric wound around a portion of the blade and embedded in said plastic resin, and a plastic wear strip embedded in the second fabric along a portion of the lower edge of the blade.
Claim 2
Dependent Claim
241 words
A hockey stick comprising: an elongated linear handle having a lightweight wood body with opposite outside side surfaces, a glue block secured to the lower end of the body, sheet members secured to the opposite outside side surfaces of the body to reinforce the lightweight wood of the body, each sheet member having reinforcing fibers, all of said fibers being oriented along the longitudinal length of the sheet member, means securing the sheet members to said side surfaces of the wood body, said handle and glue block having a lower end with a longitudinal V groove, a blade having sides, an inner end, an outer end, and a convex curved lower edge extended from the inner end to the outer end thereof, said inner end having a generally V-shaped tongue located in said longitudinal V groove bonding means securing the tongue to the lower end of the handle and the glue block, a first reinforcing fabric located adjacent opposite sides of the blade, the glue block, the lower end of handle, and the sheet members on the lower end of the handle, a plastic resin covering the sides of the blade, the glue block, the lower end of handle, and the first fabric thereon, a second reinforcing fabric wound around a portion of the blade and embedded in said plastic resin, and a plastic wear strip embedded in the second fabric along a portion of the lower edge of the blade.
Claim 3
Dependent Claim
17 words
The stick of claim 1 wherein: the reinforcing fibers of the sheet members are longitudinal glass fibers.
Claim 4
Dependent Claim
23 words
The stick of claim 1 wherein: said body is a solid wood having a grain extended along the longitudinal length of the body.
Claim 5
Dependent Claim
26 words
The stick of claim 1 wherein: the plastic wear strip extends from the inner end toward the outer end of the lower edge of the blade.
Claim 6
Dependent Claim
13 words
The stick of claim 4 wherein: the wear strip is an epoxy material.
Claim 7
Dependent Claim
39 words
The stick of claim 1 wherein: the sheet members secured to the opposite side surfaces of the body extend to the lower edge of the blade and having lower portions covered by the first reinforcing fabric and plastic resin.
Claim 8
Dependent Claim
28 words
The stick of claim 6 wherein: part of the lower portions of the sheet members are covered by the first and second reinforcing fabric and the plastic resin.
Claim 9
Dependent Claim
176 words
A hockey stick comprising: an elongated linear handle having a wood body, said wood body having opposite outside side surfaces, sheet members secured to the opposite outside side surfaces of the body, each sheet member having reinforcing fibers oriented along the longitudinal length of the sheet member, a blade having sides, an inner end, and an outer end and a convex curved lower edge extended from the inner end to the outer end thereof, said blade and body having cooperating portions secured together to attach the blade to the body, reinforcing fabric means located adjacent opposite sides of the blade and lower portions of the sheet members on the lower part of the handle, said reinforcing fabric means having a portion covering an inner portion of the lower edge of the blade, a plastic resin covering the sides of the blade and the lower portions of the sheet members to secure the fabric means thereto, and a plastic wear strip embedded in the portion of the fabric means located along the lower edge of the blade.
Claim 10
Dependent Claim
176 words
A hockey stick comprising: an elongated linear handle having a wood body, said wood body having opposite outside side surfaces, sheet members secured to the opposite outside side surfaces of the body, each sheet member having reinforcing fibers oriented along the longitudinal length of the sheet member, a blade having sides, an inner end, and an outer end and a convex curved lower edge extended from the inner end to the outer end thereof, said blade and body having cooperating portions secured together to attach the blade to the body, reinforcing fabric means located adjacent opposite sides of the blade and lower portions of the sheet members on the lower part of the handle, said reinforcing fabric means having a portion covering an inner portion of the lower edge of the blade, a plastic resin covering the sides of the blade and the lower portions of the sheet members to secure the fabric means thereto, and a plastic wear strip embedded in the portion of the fabric means located along the lower edge of the blade.
Claim 11
Dependent Claim
17 words
The stick of claim 8 wherein: the reinforcing fibers of the sheet members include longitudinal glass fibers.
Claim 12
Dependent Claim
12 words
The stick of claim 8 wherein: the reinforcing fibers are longitudinal filaments.
Claim 13
Dependent Claim
26 words
The stick of claim 8 wherein: the plastic wear strip extends from the inner end toward the outer end of the lower edge of the blade.
Claim 14
Dependent Claim
13 words
The stick of claim 11 wherein: the wear strip is an epoxy material.
Claim 15
Dependent Claim
44 words
The stick of claim 8 wherein: the reinforcing fabric means comprises a first reinforcing fabric located adjacent opposite sides of the blade and lower portions of the sheet members and a second reinforcing fabric around a portion of the lower edge of the blade.
Claim 16
Dependent Claim
154 words
A hockey stick comprising: an elongated linear handle having a lightweight wood body, said wood body having opposite outside side surfaces of the body to reinforce the lightweight wood of the body, each sheet member having reinforcing fibers, all of said fibers being oriented along the longitudinal length of the sheet member, means securing the sheet members to said side surfaces of the wood body, a blade having sides, an inner end, and an outer end and a lower edge extended from the inner end to the outer end thereof, said blade and body having cooperating portions secured together to attach the blade to the body, reinforcing fabric means located adjacent opposite sides of the blade and lower portions of the sheet members on the lower part of the handle, and a plastic resin covering the sides of the blade and the lower portions of the sheet members to secure the fabric means thereto.
Claim 17
Dependent Claim
154 words
A hockey stick comprising: an elongated linear handle having a lightweight wood body, said wood body having opposite outside side surfaces of the body to reinforce the lightweight wood of the body, each sheet member having reinforcing fibers, all of said fibers being oriented along the longitudinal length of the sheet member, means securing the sheet members to said side surfaces of the wood body, a blade having sides, an inner end, and an outer end and a lower edge extended from the inner end to the outer end thereof, said blade and body having cooperating portions secured together to attach the blade to the body, reinforcing fabric means located adjacent opposite sides of the blade and lower portions of the sheet members on the lower part of the handle, and a plastic resin covering the sides of the blade and the lower portions of the sheet members to secure the fabric means thereto.
Claim 18
Dependent Claim
17 words
The stick of claim 14 wherein: the reinforcing fibers of the sheet members include longitudinal glass fibers.
Claim 19
Dependent Claim
12 words
The stick of claim 14 wherein: the reinforcing fibers are longitudinal filaments.
Claim 20
Dependent Claim
44 words
The stick of claim 14 wherein: the reinforcing fabric means comprises a first, reinforcing fabric located adjacent opposite sides of the blade and lower portions of the sheet members and a second reinforcing fabric around a portion of the lower edge of the blade.
Claim 21
Dependent Claim
41 words
The stick of claim 14 wherein: the lower portion of the sheet members secured to the opposite side surfaces of the body extend to the lower edge of the blade and are covered by the reinforcing fabric means and plastic resin.
References Cited (Backward Citations)
CA591454A
Cited
NL60203C
Cited
GB618310A
Cited
GB744778A
Cited
US3313541A
Cited
FI42515B
Cited
US3993308A
Cited
US3813098A
Cited
US3691000A
Cited
CA925530A
Cited
DE2353843A1
Cited
US3982760A
Cited
US4052499A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-15 | 1982-07-17 | 1983-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-15 | 1986-07-17 | 1987-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-15 | 1990-07-17 | 1991-01-16 | $7700.00 | Window Closed / Lapsed |