TW200506233A - Pitch-adjustable screw rod assembly - Google Patents

Pitch-adjustable screw rod assembly

Info

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
Application number
TW092135453A
Other languages
Chinese (zh)
Other versions
TWI221887B (en
Inventor
Teng-Nan He
Original Assignee
Teng-Nan He
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teng-Nan He filed Critical Teng-Nan He
Priority to TW92135453A priority Critical patent/TWI221887B/en
Application granted granted Critical
Publication of TWI221887B publication Critical patent/TWI221887B/en
Publication of TW200506233A publication Critical patent/TW200506233A/en

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.
TW92135453A 2003-08-07 2003-08-07 Pitch-adjustable screw rod assembly TWI221887B (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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