TW200506233A - Pitch-adjustable screw rod assembly - Google Patents
Pitch-adjustable screw rod assemblyInfo
- Publication number
- TW200506233A TW200506233A TW092135453A TW92135453A TW200506233A TW 200506233 A TW200506233 A TW 200506233A TW 092135453 A TW092135453 A TW 092135453A TW 92135453 A TW92135453 A TW 92135453A TW 200506233 A TW200506233 A TW 200506233A
- Authority
- TW
- Taiwan
- Prior art keywords
- hand
- pitch
- rod assembly
- screw rod
- adjustable screw
- Prior art date
Links
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Disclosed is a pitch-adjustable screw rod assembly, comprising: an adjustor which forms upper and lower connection holes and is made of stainless steel to have a predetermined length; upper and lower screw bars with left-hand and right-hand threads respectively, and characterized in that a copper-made threaded inner collar received in at least one of the holes with the left-hand and right-hand screw rods engaging inner thread of the threaded inner collar in order to provide smooth threading engagement and movement between the upper and lower screw rods and the adjuster, both being made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92135453A TWI221887B (en) | 2003-08-07 | 2003-08-07 | Pitch-adjustable screw rod assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW92135453A TWI221887B (en) | 2003-08-07 | 2003-08-07 | Pitch-adjustable screw rod assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI221887B TWI221887B (en) | 2004-10-11 |
TW200506233A true TW200506233A (en) | 2005-02-16 |
Family
ID=34433034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW92135453A TWI221887B (en) | 2003-08-07 | 2003-08-07 | Pitch-adjustable screw rod assembly |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI221887B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314933A (en) * | 2014-10-13 | 2015-01-28 | 无锡创明传动工程有限公司 | Connecting rod length adjusting mechanism |
-
2003
- 2003-08-07 TW TW92135453A patent/TWI221887B/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104314933A (en) * | 2014-10-13 | 2015-01-28 | 无锡创明传动工程有限公司 | Connecting rod length adjusting mechanism |
CN104314933B (en) * | 2014-10-13 | 2016-10-05 | 无锡创明传动工程有限公司 | A kind of connecting rod length adjusting mechanism |
Also Published As
Publication number | Publication date |
---|---|
TWI221887B (en) | 2004-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |