Title of Invention

CODE OR COMBINATION LOCK

Abstract A code or combition lock comprising of a lock body, a plurality of pipe bushes, a locking menchanism cam, a plurality of dials. A changed bar, a shackle holder and a shackle, the said lock body consisting of a hollow body having a bottom grove and a central pillar projecting upward from the bottom of the lock body to two holes provided on the top side of the lock body for engaging the shackle a pair of engaging the legs of the changed bar, a third vertical slot provided in the lock body for accommodating a spring provided in between the cam of the locking mechanism and the lock body, a plurality of the ring provided on the periphery of the lock body working as the base supports for the dials, each of the said pipe bush consisting of a bottom ring provided with a v-notch and a sleeve provided with a pair of locking pins projecting out of the said sleeve and diametrically opposite to each other, the said bottom rings of all the pipe bush being equal in diameter and the sleeves of all the pipe bushes varying in length, the said locking mechanism consisting of abase plate provided with an oblong slot a v-shaped projection provided on one side of the cam corresponding to the v-notch of the said bottom rings of the pipe bushes, a through hole provided at one end of the cam for passing those through a removable end of the shackle and a blind hole provided on the vertical outer side of the cam for accommodating therein a spring provided in between the cam and lock body; raised vertical valve provided to the base plate opposite to the cam which works as aguide for the changed bar and prevents the dials from toppling, the said changed bar consisting of the central ring provided with a v-notch corresponding to the v-shaped projection of the said cam, a pair of arms diametrically projecting out from the said ring and provided with a pair of end legs supported in the vertical slots of the lock body, a bottom elongated rest provided on one side of the said ring opposite to the v-notch, each of the said dials consisting of a central hole provided with the plurality of slots preferablt ten (10) or more in numbers adoptedfor engaging the said locking pins of the said pipe bushes and the tapered periphery of the said dial being inscribed with code numbers 0 to 9 or more at regular intervals, the said shackle holder being provided in one of the hole of the lock body and the said shackle consisting of a "j" shaped bolt one end of which passes through the hole of the lock body and rotatably fixed inside the lock body with the help of a circlip and the other end of the shackle being free to be engaged after passing through the hole in the locK
Full Text N/A

Documents:

618-mum-2002-claims(granted)-(28-09-2007).doc

618-mum-2002-claims(granted)-(28-09-2007).pdf

618-mum-2002-correspondence(28-09-2007).pdf

618-mum-2002-correspondence(ipo)-(27-11-2007).pdf

618-mum-2002-drawing(28-09-2007).pdf

618-mum-2002-form 1(07-07-2003).pdf

618-mum-2002-form 1(08-07-2002).pdf

618-mum-2002-form 1(22-05-2007).pdf

618-mum-2002-form 1(28-09-2007).pdf

618-mum-2002-form 13(07-07-2003).pdf

618-mum-2002-form 18(04-09-2006).pdf

618-mum-2002-form 2(granted)-(28-09-2007).doc

618-mum-2002-form 2(granted)-(28-09-2007).pdf

618-mum-2002-form 3(07-07-2003).pdf

618-mum-2002-form 4(07-07-2003).pdf

618-mum-2002-form 5(07-07-2003).pdf

618-mum-2002-granted.pdf

618-mum-2002-power of attorney(07-04-2003).pdf

618-mum-2002-power of attorney(07-07-2003).pdf

abstract1.jpg


Patent Number 213007
Indian Patent Application Number 618/MUM/2002
PG Journal Number 04/2008
Publication Date 25-Jan-2008
Grant Date 19-Dec-2007
Date of Filing 07-Jul-2003
Name of Patentee MATALIA MANHARLAL LAVJI
Applicant Address B/807, MANJU MAHAL, 35 PALI HILL ROAD, BANDRA(W), MUMBAI.
Inventors:
# Inventor's Name Inventor's Address
1 MATALIA MANHARLAL LAVJI B/807, MANJU MAHAL, 35 PALI HILL ROAD, BANDRA(W), MUMBAI-400050.
PCT International Classification Number E05B37/02
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA