Drawing assembly of exercise machine

• US 20030100413A1
• Filed: 01/03/2002
• Published: 05/29/2003
• Est. Priority Date: 11/26/2001
• Status: Abandoned Application

• Current Assignee: Chin-Lien Huang
• Original Assignee: Chin-Lien Huang
• Inventors: Huang, Chin-Lien
• Application Number:
  US10/033,933
• Publication Number:
  US 20030100413A1
• Time in Patent Office: Days
• US Class Current: 482/100
• CPC Class Codes: A63B 21/0628 for vertical array of 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 21/4017 to the upper limbs
• 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 21/4047 Pivoting movement weight pivoting A63B21/0615
• CPC Class Codes: A63B 2225/09 Adjustable dimensions
• CPC Class Codes: A63B 2225/102 having a common resisting device
• CPC Class Codes: A63B 23/03533 With separate means driven by each limb, i.e. performing different movements
• CPC Class Codes: A63B 23/1209 Involving a bending of elbow and shoulder joints simultaneously
• CPC Class Codes: A63B 23/1245 Primarily by articulating the shoulder joint A63B23/129 takes precedence

Abstract

The present invention is to provide an exercise drawing assembly adapted to be installed on a base frame of a multi-function exercise machine. The multi-function exercise machine has a burden assembly connected to said drawing assembly by means of ropes so as to provide damping to the drawing assembly when it is in operation. The drawing assembly comprises two controlling members and two arms. The controlling member are fastened at two lateral sides of said base frame of said multi-function exercise machine, and each of said controlling members having a plurality of openings in substantially an equal interval. The two arms are pivoted to said controlling members respectively for free rotating, and each of said arms having a positioning member which is capable of inserting one of the openings of said controlling member such that said arms can be fixed on said controlling members with determined postures.

Claims

1. An exercise drawing assembly adapted to be installed on a base frame of a multi-function exercise machine, said multi-function exercise machine having a burden assembly connected to said exercise drawing assembly by means of ropes so as to provide damping to the exercise drawing assembly when the drawing assembly is in operation, said exercise drawing assembly comprising:

two controlling members fastened at two lateral sides of said base frame of said multi-function exercise machine;

each of said controlling members having a plurality of openings in substantially an equal interval;

two arms pivoted to said controlling members respectively for free rotating;

each of said arms having a positioning member which is capable of inserting one of the openings of said controlling member such that said arms can be fixed on said controlling members with determined postures.

2. The exercise drawing assembly as defined in claim 1, wherein said positioning member of said arm is a bolt.

3. The exercise drawing assembly as defined in claim 1, wherein said arms have hollow cores for the pass of the ropes respectively.

4. The exercise drawing assembly as defined in claim 3, wherein said rope has one end thereof connecting to said burden assembly of the multi-function exercise machine and the other end thereof connecting to a holding member.

5. The exercise drawing assembly as defined in claim 3 further comprising two pulleys pivoted to the distal end of said arms respectively;

said rope having one end thereof connecting to the burden assembly of the exercise machine and the other end thereof passing through said pulley.

6. The exercise drawing assembly as defined in claim 5, wherein the distal end of said rope further providing with a chain;

the distal end of said chain providing with a holding member for user to grip.