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Class Information
Number: 112/80.42
Name: Sewing > Special machines > Embroidering > Tufting (replacing subclass 79) > Including specific needle supporting or manipulating means > Means to vertically adjust stroke
Description: Device for reciprocating the strand inserting means in a direction parallel to its direction of elongation which includes (1) means for adjusting the amplitude of reciprocation or (2) means for adjusting the position of reciprocation in a direction parallel to the direction of reciprocation.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5752457 |
Tufting machine having improved needle stroke adjustment |
May. 19, 1998 |
| 5562056 |
Tufting machine with precision remotely adjustable bedrail assembly and process of controlling the pile heights of tufts to be produced on a tufting machine |
Oct. 8, 1996 |
| 5320053 |
Demountable rotary cam for tufting machine |
Jun. 14, 1994 |
| 5186113 |
Inverted tufting machine needle drive and stroke adjustment |
Feb. 16, 1993 |
| 5056444 |
Method and apparatus for automatically steering and adjusting the height of a needle in a chenille type embroidery machine |
Oct. 15, 1991 |
| 4860674 |
Tufting machine and method for producing level cut and loop pile |
Aug. 29, 1989 |
| 4860673 |
Tufting machines |
Aug. 29, 1989 |
| 4852505 |
Tufting machine having an individual needle control system |
Aug. 1, 1989 |
| 4834005 |
Tufting machine adjustable stroke mechanism |
May. 30, 1989 |
| 4669403 |
Drive for a tufting machine |
Jun. 2, 1987 |
| 4586445 |
High speed tufting machine |
May. 6, 1986 |
| 4515096 |
Tufting machines |
May. 7, 1985 |
| 4485752 |
Adjustable needle bar crank drive |
Dec. 4, 1984 |
| 4190006 |
Tufting machines |
Feb. 26, 1980 |
| 3977336 |
Motorized rug hooking needle |
Aug. 31, 1976 |
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