CA3124051A1 - Function improvement of the tennis training bag patent #3083865 - Google Patents

Function improvement of the tennis training bag patent #3083865

Info

Publication number
CA3124051A1
CA3124051A1 CA3124051A CA3124051A CA3124051A1 CA 3124051 A1 CA3124051 A1 CA 3124051A1 CA 3124051 A CA3124051 A CA 3124051A CA 3124051 A CA3124051 A CA 3124051A CA 3124051 A1 CA3124051 A1 CA 3124051A1
Authority
CA
Canada
Prior art keywords
ball
balls
tennis training
training bag
compai
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3124051A
Other languages
French (fr)
Inventor
Ba Lam-Thien
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lam Thien Ba
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA3124051A priority Critical patent/CA3124051A1/en
Publication of CA3124051A1 publication Critical patent/CA3124051A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
    • A63B47/002—Devices for dispensing balls, e.g. from a reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

This invention is a design improvement for the Tennis Training Bag Patent # 3083865. The invented parts in this patent application will eliminate the problem that not always all the balls in the ball hopper compaitment can be launched due to the infavorable design of the compai anent. file:///ecprint-proclic.gc.ca/...k%2013%20(Pradeep)/FOR%201VIARTINE/pef Balamthien_20210629143424842_5568730330561374602.txt[2021-07-13 1:09:52 P1\4]

Description

This invention is an improvement to the existing patent # 3083865 (Tennis Trainging Bag).
Innovations:
1. a baffle, made of rigid plactic or sheet metal, attached on the existing shute plate over the rotating ball feeder in the bottom of the ball hopper compai intent to cover the horizontal surface of the shute plate to prevent the balls staying on it.
2. A molded pin or a screw, or two molded pins or two screws, molded or attached on the surface of the rotating ball feeder which will toss free the jammed balls.
3. Alternatively, instead of 1., a molded frame installed over the rotating ball feeder is used to prevent the ball stuck over the rotating ball feeder.
file:///ecprint-proclic.gc.ca/...k%2013%20(Pradeep)/FOR%20MARTINE/pef Balamthien_20210629143424842_7033753321426367801.txt[2021-07-13 1:11:17 PM]

Claims (3)

Claims
1. a baffle, made of rigid plastic or sheet metal, attached on the existing shute plate over the ball feeder in the bottom of the ball hopper compaitnient to prevent the last balls stuck in the ball compai intent.
2. a pin (or screw) or 2 pins (or 2 screws), molded or attached on ther surface of the rotating ball feeder to toss free the jammed balls.
3. A molded frame which has a funnel shape to be installed over the ball feeder to prevent the balls stuck in the ball compai __ intent.
file:///ecprint-proclic.gc.ca/...k%2013%20(Pradeep)/FOR%20MARTINE/pef Balamthien_20210629143424842_8152374702171884803.txt[2021-07-13 1:11:49 P1\4]
CA3124051A 2021-06-29 2021-06-29 Function improvement of the tennis training bag patent #3083865 Pending CA3124051A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3124051A CA3124051A1 (en) 2021-06-29 2021-06-29 Function improvement of the tennis training bag patent #3083865

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3124051A CA3124051A1 (en) 2021-06-29 2021-06-29 Function improvement of the tennis training bag patent #3083865

Publications (1)

Publication Number Publication Date
CA3124051A1 true CA3124051A1 (en) 2022-12-29

Family

ID=84818794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3124051A Pending CA3124051A1 (en) 2021-06-29 2021-06-29 Function improvement of the tennis training bag patent #3083865

Country Status (1)

Country Link
CA (1) CA3124051A1 (en)

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