Claims
- 1. In a strand carrier for carrying and releasing a strand withdrawn therefrom under tension in a braiding machine, said carrier including a support shaft having an axis, a strand supply bobbin, and a tension head for tensioning a strand withdrawn from said bobbin, said bobbin and said tension head being coaxial with and axially slidably received on said shaft, said shaft having an axially outer end, and said tension head having an end adjacent said outer end of said shaft, the improvement comprising: said shaft including latch means mounted and axially fixed thereon and displaceable relative thereto between latching and unlatching positions relative to said tension head, latch actuator means mounted on said shaft for displacing said latch means between said latching and unlatching positions, said latch means engaging said tension head in said latching position to releasably retain said tension head and said bobbin on said shaft.
- 2. A strand carrier according to claim 1, wherein said latch means includes latch element means supported on said shaft for displacement radially thereof between extended and retracted positions corresponding respectively to said latched and unlatched positions.
- 3. A strand carrier according to claim 2, wherein said latch actuator means includes latch element actuator means at said outer end of said shaft.
- 4. In a strand carrier for carrying and releasing a strand withdrawn therefrom under tension in a braiding machine, said carrier including a support shaft having an axis, a strand supply bobbin, and a tension head for tensioning a strand withdrawn from said bobbin, said bobbin and said tension head being coaxial with and axially slidably received on said shaft, said shaft having an axially outer end, and said tension head having an end adjacent said outer end of said shaft, the improvement comprising: said shaft including latch means mounted thereon and displaceable relative thereto between latching and unlatching positions relative to said tension head, latch actuator means mounted on said shaft for displacing said latch means between said latching and unlatching positions, said latch means in said latching position engaging said tension head to releasably retain said tension head and said bobbin on said shaft, said latch means including latch element means supported on said shaft for displacement radially thereof between extended and retracted positions corresponding respectively to said latched and unlatched positions, said latch actuator means including latch element actuator means at said outer end of said shaft, said latch element means including a pair of latch elements radially slidably supported in a diametrical bore therefor in said shaft, said latch elements having radially inner ends in said bore, said latch element actuator means being supported for rotation in an axial bore in said outer end of said shaft opening into said diametrical bore, said actuator means having an axially inner end, and said inner ends of said actuator means and said latch elements having means interengaging to extend and retract said latch elements in response to rotation of said actuator means.
- 5. A strand carrier according to claim 4, wherein said means interengaging said inner end of said actuator means and said latch elements includes pins on said inner end of said actuator means and slots in said inner ends of said latch elements.
Parent Case Info
This is a division of application Ser. No. 563,538, filed Aug. 6, 1990, now U.S. Pat. No. 5,146,836.
US Referenced Citations (10)
Divisions (1)
|
Number |
Date |
Country |
Parent |
563538 |
Aug 1990 |
|