US1527336A - Safety padlock - Google Patents

Safety padlock Download PDF

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Publication number
US1527336A
US1527336A US49954021A US1527336A US 1527336 A US1527336 A US 1527336A US 49954021 A US49954021 A US 49954021A US 1527336 A US1527336 A US 1527336A
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US
United States
Prior art keywords
shackle
locking pins
block
leg
legs
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
Inventor
Voda Abel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VERDUN MUVEK RESZVENYTARSASAG
Original Assignee
VERDUN MUVEK RESZVENYTARSASAG
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 VERDUN MUVEK RESZVENYTARSASAG filed Critical VERDUN MUVEK RESZVENYTARSASAG
Priority to US49954021 priority Critical patent/US1527336A/en
Application granted granted Critical
Publication of US1527336A publication Critical patent/US1527336A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B67/00Padlocks; Details thereof
    • E05B67/06Shackles; Arrangement of the shackle
    • E05B67/22Padlocks with sliding shackles, with or without rotary or pivotal movement
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/40Portable
    • Y10T70/413Padlocks
    • Y10T70/437Key-controlled
    • Y10T70/446Rigid shackle
    • Y10T70/452Sliding
    • Y10T70/454Removable
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7757Push or pull key operation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/778Operating elements
    • Y10T70/7791Keys

Definitions

  • Fig. l is a perspective view of my improved padlock
  • Fig. 2 is a perspective View of the key for opening the padlock
  • Fig. 3 is anelevation
  • Fig. 4 an end elevation of the shackle
  • Figs. 5 and 6 are sectional pla-n views of the locln and key, illustrating the parts in locking and unlocking position, respectively
  • Fig. '7 is a section on line A-B in Fig. 5.
  • the padlock comprises a solid block b ot metal which is provided with two parallel. bores tor receiving the two legs of the shackle 0.
  • VOne leg c of the shackle is provided with cylindrical recesses al.
  • six bores for the tumblers CZ are provided in the metal block b which bores are at right angles to the legs of shackle c.
  • the tumblers are provided with longitudinal slots f', as best seen in Figs. 5 and 6, in which are inserted pins f so as to i liiiiit the strokeofltliel tuinbleisand' prevent them from turriiingi'n theirlblores.
  • l At' l'the rear of every 'tumblerfa springe fis inserted ⁇ in the bore whichiorces th'ejltumbler to the outside as 'tarl as perinittedfby "pifnl, 'In' this position, l"the outer rends of t-h'etuinlilis are in line with' the I"fa-ce' vof lilo/5b.
  • Etc-h tumbler" ci p is 'y provi ded at tljie "side v"adj aent tothe legcoft the shackle fuith a'c'yliiitlrial recess c.
  • the tumblers Z and the shackle c are made ot round iron bars, the recesses itor receiving the tumblers and legs of the shackle being bored.
  • the manufacture is as follows:
  • a padlock a solid meta-l block, a shackle, two parallel passages in said block receiving the legs of said shackle, a plurality of parallel bores in said block crossing one leg of said shackle, locking pins of circular cross section slidahle within said bores, means to prevent the said locking pins from rotation and means to limit the stroke of the loclng pins, springs 'thrust-ing said locking pins into their locking position, recesses in the leg of the shackle adapted to engage the said locking pins and a recess in an intermediate part of the said locking pins adapted to register in an intermediate posit-ion of 'the locking pins with one ot the passages of the said block receiving the shackle.
  • a padlock a solid metal block, a shackle, two parallel passages in said block receiving the legs of said shackle, a plurality ot' parallel hores in said block forming two rows located on the two sides of the leg of the shackle crossing one of the said legs on its both sides, locking pins ot' circular cross section slidalole within said hores,l means to prevent the said locking pins from rotation :ind means to limit the stroke of the locking pins, springs thrusting said locking pins int-o their locking position, recesses in the leg of the shackle adapted to engage the said .locking pins and a recess in an intermediate part of the said locking pins adapted to register in an intermediate position of the locking pins with one of the passages of the said block receiving the shackle.
  • a padlock In a padlock, a solid metal block, a shackle, twoi parallel passages in said block receiving the legs of said shackle, a plurality of parallel bores in said block crossing one leg of said shackle, locking pins of circular cross section slidalole within said hores, means to prevent the said locking pins from rotation and means tioi limit the stroke of the locking pins, springs thrusting said locking pins into their locking position, reccsses in the leg of the shackle adapted to engage the said locking pins, a recess in an intermediate part ofthe said locking pins adapted to register in an intermediate position ot' the locking pins with one of the passages o the said block receiving the shackle, and a slot in the said block adapted to he engaged by a hooked part of the key.
  • a padlock In a padlock, a solid metal block, a shackle, two parallel passages in said block receiving the legs or' said shackle, a plurality7 of parallel hores in said block forming two rows located ⁇ on the two sides of the or' the shackle crossing one of the said legs on its both sides, locking pins of circular cross section slidalole within said hores, means to prevent the said locking pins from rotation and means to limit the stroke of thc locking pnsf, springs thrusting said locking pins into their loeking position, recesses in the leg of the shackle adapted to engage the said locking pins and a recess in an intermediate.

Description

Feb'. 24, 1925.
A. voDA SAFETYv PVADLOCK Filed Sept. 9, 1921 Patented Feb. 24, 1925.
ABEL vonk; or BUnAJEsr, HNGARY, Assistme To vnnnunnt'rvn'ii anszvnnv- 'TAnsAsAe; or Bnnarnsr, HUNGARY.
spend-ation fired september To all ahhh/nf it *may benoemt' y Be itlknoiv-n'tliat I, Ainsi. Veins, 'a citizen of Hungary, residing at Budapest, Hungary,
have inveiited 'certain n'e'wand Liseful Im- 5 proveii'ieiitsfinSaety Padlocks (iforvwhich legs of the shackle in 'which spring actuated tuinblers arefarranged lso as Eto' Lslide in'aXial direction. `The tuinblers are secured against rotation in theirhol'es. They engage lateral recesses'oi "one of the "sliackle legs and Aare provided with 'reee'sses 'at vvarious distances iro'in 'their lends, `These 'tumblers are "so arranged 'Ithatfiirtheirlimiting position, in'
which .i'eir i'roiiteiids in line withlthe outer face of the metal `blotk,they engage the redesses ol" the" shackle, but release them when they are,`agains't tliefaction Ottheir springs, foi-eed "so fiar A'into fthe block that the recesses otall tuinbl'ers arewithin the drosssection 'of the shackle leg. i,
In the drawings affixed to this specification and forming part thereof, anA embodinient of my invention is "illustrated "diarggraminatically by way of example. In the drawings:-
Fig. l is a perspective view of my improved padlock,
Fig. 2 is a perspective View of the key for opening the padlock,
Fig. 3 is anelevation, and Fig. 4 an end elevation of the shackle, Figs. 5 and 6 are sectional pla-n views of the locln and key, illustrating the parts in locking and unlocking position, respectively, Fig. '7 is a section on line A-B in Fig. 5. The padlock comprises a solid block b ot metal which is provided with two parallel. bores tor receiving the two legs of the shackle 0. VOne leg c of the shackle is provided with cylindrical recesses al. In the device illustrated, six bores for the tumblers CZ are provided in the metal block b which bores are at right angles to the legs of shackle c. The tumblers are provided with longitudinal slots f', as best seen in Figs. 5 and 6, in which are inserted pins f so as to i liiiiit the strokeofltliel tuinbleisand' prevent them from turriiingi'n theirlblores. l At' l'the rear of every 'tumblerfa springe fis inserted `in the bore whichiorces th'ejltumbler to the outside as 'tarl as perinittedfby "pifnl, 'In' this position, l"the outer rends of t-h'etuinlilis are in line with' the I"fa-ce' vof lilo/5b. Etc-h tumbler" ci p is 'y provi ded at tljie "side v"adj aent tothe legcoft the shackle fuith a'c'yliiitlrial recess c. The recesses ccf "ai*e"`at'various distances from the ends of the ltuinblers Infthe positionillustrated in Fig. "5, the tumblers `ei'nginge thefre'cessesfcl of leg c so that the shackle c'caiiiiotbe withdrawn.
moved into further, at its upper lend, provided'with a hook g which is adapted toeiigage a slot t'inthefblo'ck b. k y.
nWhen itis desired to' unlock "the "padlock, the hook g 'is inserted into the slot zfand the plate g is 'forced toward thebloc'kla yso i tliatjtieypins fgj force 'chef tumbler-S d finto the Ablock "b The length of pinsjr/ is such that the tumblers d are placed in unlocking position.
Owing to the construction quantity production is very simple. The tumblers Z and the shackle c are made ot round iron bars, the recesses itor receiving the tumblers and legs of the shackle being bored. The manufacture is as follows:
First the several keys corresponding to the various combinations are made, whereupon the holes for the legs of the shackle o are bored in the block b and the shackle inserted into the holes so as to be in its lowest position. Now, the holes for receiving the tumblers b are bored, which at the same time produces the recesses CZ in the leg c of the shackle. Now, the shackle c is removefhthe springs e and the tumbleii's d are inserted and pins f are liXed in position. The key g` is now placed in position so that the tumblers d are forced into the block in conformity with the. length of pins g. In this position of the tumblers, a drill having described,
llt)
the same diameter as the leg c is inserted into the bore for receiving this leg and all the recesses c of the tumhlers are lbored cxactly in the required position.
I claim:
1. In a padlock, a solid meta-l block, a shackle, two parallel passages in said block receiving the legs of said shackle, a plurality of parallel bores in said block crossing one leg of said shackle, locking pins of circular cross section slidahle within said bores, means to prevent the said locking pins from rotation and means to limit the stroke of the loclng pins, springs 'thrust-ing said locking pins into their locking position, recesses in the leg of the shackle adapted to engage the said locking pins and a recess in an intermediate part of the said locking pins adapted to register in an intermediate posit-ion of 'the locking pins with one ot the passages of the said block receiving the shackle.
2. In a padlock, a solid metal block, a shackle, two parallel passages in said block receiving the legs of said shackle, a plurality ot' parallel hores in said block forming two rows located on the two sides of the leg of the shackle crossing one of the said legs on its both sides, locking pins ot' circular cross section slidalole within said hores,l means to prevent the said locking pins from rotation :ind means to limit the stroke of the locking pins, springs thrusting said locking pins int-o their locking position, recesses in the leg of the shackle adapted to engage the said .locking pins and a recess in an intermediate part of the said locking pins adapted to register in an intermediate position of the locking pins with one of the passages of the said block receiving the shackle.
3. In a padlock, a solid metal block, a shackle, twoi parallel passages in said block receiving the legs of said shackle, a plurality of parallel bores in said block crossing one leg of said shackle, locking pins of circular cross section slidalole within said hores, means to prevent the said locking pins from rotation and means tioi limit the stroke of the locking pins, springs thrusting said locking pins into their locking position, reccsses in the leg of the shackle adapted to engage the said locking pins, a recess in an intermediate part ofthe said locking pins adapted to register in an intermediate position ot' the locking pins with one of the passages o the said block receiving the shackle, and a slot in the said block adapted to he engaged by a hooked part of the key.
4. In a padlock, a solid metal block, a shackle, two parallel passages in said block receiving the legs or' said shackle, a plurality7 of parallel hores in said block forming two rows located` on the two sides of the or' the shackle crossing one of the said legs on its both sides, locking pins of circular cross section slidalole within said hores, means to prevent the said locking pins from rotation and means to limit the stroke of thc locking pnsf, springs thrusting said locking pins into their loeking position, recesses in the leg of the shackle adapted to engage the said locking pins and a recess in an intermediate. part of the said locking pins adapted to register in an intermediate posit-ion ot the locking pins with one of the passages i' of the said block receiving the shackle, and a slot in the said block adapted t0 loe engaged by a hooked part orl the key.
In testimony whereof I atiix my signature in presence of two witnesses.
ABEL VODA. vWitnesses:
ALEXANDER I-IORTAY, JOSEPH CHEFKO.
US49954021 1921-09-09 1921-09-09 Safety padlock Expired - Lifetime US1527336A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568735A (en) * 1946-10-14 1951-09-25 Edward W Hopkins Securing means
US4043159A (en) * 1976-11-05 1977-08-23 Malacheski Joseph J Padlock construction
US4164857A (en) * 1977-04-07 1979-08-21 Genakis Joseph M Plugless pin tumbler cylinder
US4461161A (en) * 1981-03-11 1984-07-24 David Shpigelman Locking device
US5024071A (en) * 1988-10-14 1991-06-18 Shafirkin David I Coding assembly for locklike devices
US5303567A (en) * 1992-12-21 1994-04-19 Nava Henry P Padlock with key indicator
US6233985B1 (en) * 2000-01-14 2001-05-22 Fu-Chuan Huang Coupling lock
US6595032B2 (en) * 2001-11-01 2003-07-22 Wen-Chen Lin Lock cylinder-free lock device
US20040226324A1 (en) * 2003-05-16 2004-11-18 Stanton Concepts Inc. Multiple function lock
US20040255624A1 (en) * 2003-05-16 2004-12-23 Stanton Concepts Inc. Multiple function lock
US20050132764A1 (en) * 2003-05-16 2005-06-23 Stanton Concepts Inc. Multiple function lock
US20060016230A1 (en) * 2004-07-22 2006-01-26 Stanton Concepts Inc. Tool operated combination lock
US20060096343A1 (en) * 2004-07-22 2006-05-11 Stanton Concepts Inc. Tool operated combination lock
WO2009015617A2 (en) * 2007-07-30 2009-02-05 Casper Consulting A.S. Lock

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568735A (en) * 1946-10-14 1951-09-25 Edward W Hopkins Securing means
US4043159A (en) * 1976-11-05 1977-08-23 Malacheski Joseph J Padlock construction
US4164857A (en) * 1977-04-07 1979-08-21 Genakis Joseph M Plugless pin tumbler cylinder
US4461161A (en) * 1981-03-11 1984-07-24 David Shpigelman Locking device
US5024071A (en) * 1988-10-14 1991-06-18 Shafirkin David I Coding assembly for locklike devices
US5303567A (en) * 1992-12-21 1994-04-19 Nava Henry P Padlock with key indicator
US5309741A (en) * 1992-12-21 1994-05-10 Nava Henry P Padlock with key indicator
US6233985B1 (en) * 2000-01-14 2001-05-22 Fu-Chuan Huang Coupling lock
US6595032B2 (en) * 2001-11-01 2003-07-22 Wen-Chen Lin Lock cylinder-free lock device
US20080314095A1 (en) * 2003-05-16 2008-12-25 Stanton Concepts Inc. Multiple Function Lock
US20090188282A2 (en) * 2003-05-16 2009-07-30 Stanton Concepts Inc. Multiple Function Lock
US20050132764A1 (en) * 2003-05-16 2005-06-23 Stanton Concepts Inc. Multiple function lock
US7934406B2 (en) 2003-05-16 2011-05-03 Stanton Concepts Inc. Multiple function lock
US7021092B2 (en) 2003-05-16 2006-04-04 Stanton Concepts Inc. Multiple function lock
US20040255624A1 (en) * 2003-05-16 2004-12-23 Stanton Concepts Inc. Multiple function lock
US20080134729A1 (en) * 2003-05-16 2008-06-12 Stanton Concepts Inc. Multiple function lock
US7424812B2 (en) 2003-05-16 2008-09-16 Stanton Concepts Inc. Multiple function lock
US7434426B2 (en) 2003-05-16 2008-10-14 Stanton Concepts Inc. Multiple function lock
US20040226324A1 (en) * 2003-05-16 2004-11-18 Stanton Concepts Inc. Multiple function lock
US7913526B2 (en) 2003-05-16 2011-03-29 Stanton Concepts Inc. Multiple function lock
US20060096343A1 (en) * 2004-07-22 2006-05-11 Stanton Concepts Inc. Tool operated combination lock
US7694542B2 (en) 2004-07-22 2010-04-13 Stanton Concepts Inc. Tool operated combination lock
US7712342B2 (en) 2004-07-22 2010-05-11 Stanton Concepts Inc. Tool operated combination lock
US20060016230A1 (en) * 2004-07-22 2006-01-26 Stanton Concepts Inc. Tool operated combination lock
WO2009015617A3 (en) * 2007-07-30 2009-04-02 Casper Consulting A S Lock
WO2009015617A2 (en) * 2007-07-30 2009-02-05 Casper Consulting A.S. Lock

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