US Patent: 1,793,454
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| Device For Introducing Teat-Cup Liners Into Teat Cups
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Patentee:
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| Martin B. Bengtson (exact or similar names) - Stockholm, Stockholm County, Sweden |
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Patent Dates:
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| Applied: |
Feb. 28, 1928 |
| Granted: |
Feb. 24, 1931 |
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Joel Havens
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Description: |
| Application filed in Sweden, 09 Feb., 1928.
Abstract:
The object of the invention is to provide means that, in the operation of securing the rubber liner to the metal shell of a teat cup, will effect or facilitate the folding of the liner around the end of the shell.
Claim:
A contrivance for folding the ends of a teat cup liner upon a teat cup which comprises a handle, members carried thereby whose ends are insertable into the projecting end of the liner, said members being displaceable in a radial direction to effect a similar displacement of the end of the liner, and means on said members adapted" to maintain the liner in engagement with said members until the end of the liner is brought into such position that when it slips off said members it forms a collar folded over the teat cup shell. |
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