Exercise apparatus

• US 7,507,190 B2
• Filed: 07/27/2007
• Issued: 03/24/2009
• Est. Priority Date: 12/15/2003
• Status: Expired due to Fees

• Current Assignee: BVP Holding, Inc.
• Original Assignee: BVP Holding, Inc.
• Inventors: Piane, Robert A. Jr.
• Primary Examiner(s): Mathew; Fenn C
• Application Number:
  US11/881,678
• Publication Number:
  US 20070270291A1
• Time in Patent Office: 606 Days
• Field of Search: 482 99-104, 482/94, 482135-139
• US Class Current: 482/99
• CPC Class Codes: A63B 21/00058 Mechanical means for varying the resistance A63B21/06 takes precedence
• CPC Class Codes: A63B 21/00061 Replaceable resistance units of different strengths, e.g. for swapping
• CPC Class Codes: A63B 21/00065 by increasing or reducing the number of resistance units
• CPC Class Codes: A63B 21/00072 by changing the length of a lever
• CPC Class Codes: A63B 21/008 using hydraulic or pneumatic force-resisters
• CPC Class Codes: A63B 21/023 Wound springs
• CPC Class Codes: A63B 21/04 attached to static foundation , e.g. a user
• CPC Class Codes: A63B 21/0428 the ends moving relatively by linear reciprocation
• CPC Class Codes: A63B 21/055 extension element type
• CPC Class Codes: A63B 21/0552 Elastic ropes or bands
• CPC Class Codes: A63B 21/06 User-manipulated weights
• CPC Class Codes: A63B 21/154 using special pulley-assemblies
• CPC Class Codes: A63B 21/156 the position of the pulleys being variable, e.g. for different exercises
• CPC Class Codes: A63B 21/16 Supports for anchoring force-resisters
• CPC Class Codes: A63B 21/4035 for operation by hand
• CPC Class Codes: A63B 21/4043 Free movement, i.e. the only restriction coming from the resistance A63B21/00043, A63B21/072 take precedence
• CPC Class Codes: A63B 2208/0204 Standing on the feet
• CPC Class Codes: A63B 2208/0233 in 90/90 position, like on a chair
• CPC Class Codes: A63B 2208/0252 supine
• CPC Class Codes: A63B 2225/09 Adjustable dimensions
• CPC Class Codes: A63B 2225/102 : having a common resisting device
• CPC Class Codes: A63B 23/03525 : Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle A63B21/0724 takes precedence
• CPC Class Codes: A63B 23/03533 : With separate means driven by each limb, i.e. performing different movements
• CPC Class Codes: A63B 23/03541 : Moving independently from each other A63B22/00 takes precedence
• CPC Class Codes: A63B 23/12 : for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles bench press exercises A63B21/078; for teaching music G09B15/06
• CPC Class Codes: A63B 23/1209 : Involving a bending of elbow and shoulder joints simultaneously

Abstract

Exercise apparatus, for example of the type disclosed in the U.S. Pat. No. 6,705,976, is provided with a resistance source for exerting a counterforce to the force applied by the user. This resistance source includes at least two of (1) means, such as a cylindrical rod or the like, for removably holding one or more weights, (2) at least one hook or the like for removably attaching one or more springs, and (3) means for removably attaching one or more damping devices.

Claims

1. An exercise apparatus comprising:

(a) a frame;

(b) a cable arranged in the frame, the cable comprising a proximal end and a distal end;

(c) a gripping device connected with the proximal end of the cable, the gripping device enabling a user to exert a tensile force on the cable in a desired direction;

(d) one or more substantially vertical guides attached to the frame;

(e) a resistance source coupled to the distal end of the cable, the resistance source exerting a counter force to the distal end as the proximal end of the cable is pulled by the user, said resistance source comprising;

(1) one or more weights arranged in a weight stack, said weights being arranged to move substantially vertically on said guides;

(2) a retaining member disposed above said weight stack and arranged to move substantially vertically on said guides, the retaining member coupled to the distal end of the cable and comprising at least two of;

(i) first means for removably attaching an upper end of at least one tension spring;

(ii) second means for retaining an additional source of resistance; and

(iii) third means for selectively coupling to a plurality of weights in said weight stack;

(3) a fourth means disposed on the frame for removably attaching a lower end of said tension spring; and

(f) a friction reducing device attached to said retaining member, said friction reducing device mechanically and rollingly coupling said retaining member to said guides, said friction reducing device being selected from the group consisting of;

(1) a linear ball bearing surrounding said guides;

(2) a linear roller bearing surrounding said guides; and

(3) a device comprising a bracket and a plurality of rollers rotatably arranged thereon and adapted to roll along said guides;

whereby said friction reducing device minimizes friction between said retaining member and said guides.

2. The exercise apparatus recited in claim 1, wherein said cable is connected directly to said retaining member.

3. The exercise apparatus recited in claim 1, wherein said guides are one or more parallel rods extending through one or more vertical holes present in said retaining member and said weights, whereby said retaining member and said weights are constrained and guided by said parallel rods to move substantially vertically.

4. The exercise apparatus recited in claim 1, wherein said retaining member comprises a substantially horizontal plate.

5. The exercise apparatus recited in claim 1, wherein said retaining member further comprises a pulley through which said cable is passed at its distal end.

6. The exercise apparatus recited in claim 1, wherein said first means is a hook for removably attaching said tension spring.

7. The exercise apparatus recited in claim 1, wherein said tension spring is at least one elastic band.

8. The exercise apparatus recited in claim 1, wherein said tension spring includes an elongate spring member.

9. The exercise apparatus recited in claim 8, wherein said elongate member has a shape selected from the group consisting of a rod, a tube, a band, a strap and a flat strip.

10. The exercise apparatus recited in claim 1, wherein said tension spring is a coil spring.

11. The exercise apparatus recited in claim 1, wherein said second means is a rod adapted to be passed through a hole in a separate weight.

12. The exercise apparatus recited in claim 11, wherein said rod extends substantially vertically.

13. The exercise apparatus recited in claim 11, wherein said rod extends substantially horizontally.

14. The exercise apparatus recited in claim 1, wherein said fourth means is a hook for removably attaching said tension spring.

15. The exercise apparatus recited in claim 1, wherein said additional source of resistance is a damper.

16. The exercise apparatus recited in claim 15, wherein said damper is selected from the group consisting of a hydraulic damper, a pneumatic damper and an electromagnetic damper.

17. The exercise apparatus defined in claim 1, wherein said guides are rods of circular cross section, and said rollers are disposed on opposite sides of said rods.

18. The exercise apparatus recited in claim 1, wherein said second means is a substantially horizontal bar, adapted to be inserted in an opening in one or more weights, for removably holding said one or more weights.

19. The exercise apparatus recited in claim 1, wherein said second means is a substantially horizontal surface upon which one or more weights may be placed, for removably holding said one or more weights.

20. Exercise apparatus having a frame and a stack of weights comprising, in combination:

(1) a first device for removably connecting a tension spring to a topmost weight in said weight stack, said first device comprising;

(a) an elongate bar having means for attachment of one end of said tension spring, said bar being adapted to extend across, and to be clamped onto, a top surface of said topmost weight, said bar having at least one hole therein;

(b) at least one S-shaped clamp adapted to be inserted between said topmost weight and a lower weight in said weight stack, said clamp having at least one hole therein;

(c) a bolt, adapted to be passed through said openings in said bar and said clamp, for securing said bar and said clamp together; and

(2) a second device for removably connecting an opposite end of said tension spring to the frame, said second device comprising;

(a) an U-shaped bracket having a threaded hole therein, and means for attachment of said opposite of said tension spring; and

(b) a threaded bolt inserted in said hole, the threads of said bolt mating with the threads of said hole, to clamp the U-shaped bracket to the frame member.