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WO1991011580A1 - Cadenas a anse a combinaison rotative changeable - Google Patents

Cadenas a anse a combinaison rotative changeable Download PDF

Info

Publication number
WO1991011580A1
WO1991011580A1 PCT/US1991/000634 US9100634W WO9111580A1 WO 1991011580 A1 WO1991011580 A1 WO 1991011580A1 US 9100634 W US9100634 W US 9100634W WO 9111580 A1 WO9111580 A1 WO 9111580A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
shaft
leg
cap
shackle
Prior art date
Application number
PCT/US1991/000634
Other languages
English (en)
Inventor
Kenneth N. Grandy, Sr.
Original Assignee
Master Lock Company
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 Master Lock Company filed Critical Master Lock Company
Priority to EP91904434A priority Critical patent/EP0465638B1/fr
Priority to KR1019910701179A priority patent/KR920701602A/ko
Priority to DE69110556T priority patent/DE69110556T2/de
Publication of WO1991011580A1 publication Critical patent/WO1991011580A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/02—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others
    • E05B37/025—Permutation or combination locks; Puzzle locks with tumbler discs or rings arranged on a single axis, each disc being adjustable independently of the others in padlocks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • E05B37/04—Permutation or combination locks; Puzzle locks with tumbler discs on a single axis, all the discs being adjustable by rotating a shiftable knob

Definitions

  • the present invention includes a shackle combination lock that is readily partially disassembled when the shackle is pulled to the open position to permit change of the combination.
  • a cap end is removable by causing the depression of a spring-loaded clasp permitting the combination wheels to be removed from the clutches and replaced in a selected position to attain the desired new combination.
  • the removable cap is securely held by the lock shackle m the lock position and readily removable when the shackle is in the unlock position.
  • Fig. 1 is an exploded perspective view of selected parts of the lock
  • Fig. 1A is also an exploded perspective view of certain parts of the lock
  • Fig. 2 is a partial elevational sectional view of the lock
  • Fig. 3 is a sectional view along line 3-3 of Fig.
  • Fig. 4 is a sectional view along line 4-4 of Fig.
  • Fig. 5 is a selected view along line 5-5 of Fig.
  • Fig. 6 is bottom perspective of the lock cap.
  • lock 10 includes fixed body portion 8, removable cap end 9, lock shaft body 11, lock shaft 12, clutches 13 a-d and, combination wheels I6a-d, and
  • Lock shaft body 11 includes shaft portion 11a having both holes 25a-d and head lib.
  • Lock shaft body 11 is permanently fixed to body portion 8 using a pin or other suitable means.
  • Fixed body portion 8 in turn includes shackle sleeve opening 17, shackle leg retaining pin 18 and shaft body recess 19 (Fig. 2) .
  • Removable end cap 9 has shackle cap recess 9a and lock shaft body head lib includes shaft recess sleeve 22 aligned to receive leg 15b
  • Caps also has recess 23 to house head lib.
  • Lock 10 further includes locking mechanism 30 in which shaft 12, housed in shaft body recess 19 of shaft body portion 11a, is urged to the right (Fig. 2) by coil spring 34 causing large shackle lock ball 36 to engage shackle notch 37 of shackle leg . 15b.
  • Shaft 12 includes four (4) annular shackle depressions 12a-d for accommodating small shaft lock balls 38a-d.
  • Lock balls 38a-d are captured in depression 12a-d ' and restrained by clutches 13a-d.
  • Each clutch 13a-d includes a ball clutch pocket 44a-d which permits shaft lock balls 38a-d to be moved out of shaft grooves 12a-d to permit spring 34 to be compressed as shackle leg 15b is pulled upwardly camming ball 36 to the left (see arrow in Fig. 2) to unlock the lock.
  • Fig. 2 shows the clutches 13a-d positioned with clutches 13a-c in positions in which balls 38a-c can not move upwardly out of grooves 12a-c while clutch 13d is turned so that clutch pocket 44d permits ball 38d to move upwardly upon laterally movement of shaft 12.
  • Clutches 13a-d are moved to selected positions by combination wheels 16a-b which are engageable as clutch projections 47a-d enter wheel recesses 48.
  • Clutches I6a-d also carry thumb pieces 51a-d.
  • cap end 9 is free to be disassembled by applying sufficient force to cause spring 27 to move into dwell recess 29 and release cap 9.
  • combination wheels 16a-d can be removed laterally and replaced with each of the sets of projections 47a-d moved into a number of wheel recesses 48 on clutches 13a-d to create a new combination.

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mechanical Operated Clutches (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Closures For Containers (AREA)
  • Handcart (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

Cadenas à combinaison changeable par le pied de l'anse, comprenant des griffes et des roues de combinaison coulissant jusqu'à une position donnée dans ledit cadenas afin de permettre un contact direct, dans laquelle les roues de combinaison sont maintenues axialement en position par un couvercle amovible retenu par un moyen de cliquet. On peut retirer le couvercle lorsqu'une patte de l'anse est déplacée vers le haut jusqu'à une position de déverrouillage, et le moyen de cliquet du couvercle fléchi par application d'une force.
PCT/US1991/000634 1990-01-31 1991-01-30 Cadenas a anse a combinaison rotative changeable WO1991011580A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP91904434A EP0465638B1 (fr) 1990-01-31 1991-01-30 Cadenas a anse a combinaison rotative changeable
KR1019910701179A KR920701602A (ko) 1990-01-31 1991-01-30 회전식 u자형 부호 자물쇠
DE69110556T DE69110556T2 (de) 1990-01-31 1991-01-30 Vorhängeschloss mit auswechselbarer rotierender kombination.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47269390A 1990-01-31 1990-01-31
US472,693 1990-01-31

Publications (1)

Publication Number Publication Date
WO1991011580A1 true WO1991011580A1 (fr) 1991-08-08

Family

ID=23876565

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/000634 WO1991011580A1 (fr) 1990-01-31 1991-01-30 Cadenas a anse a combinaison rotative changeable

Country Status (9)

Country Link
EP (1) EP0465638B1 (fr)
JP (1) JPH04504602A (fr)
KR (1) KR920701602A (fr)
CN (1) CN1054468A (fr)
AU (1) AU642982B2 (fr)
CA (1) CA2047676A1 (fr)
DE (1) DE69110556T2 (fr)
ES (1) ES2073741T3 (fr)
WO (1) WO1991011580A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176109B1 (en) * 1999-09-28 2001-01-23 Kwong Wah Lock Manufactory Ltd. Combination lock
GB2534365A (en) * 2015-01-19 2016-07-27 Dg Int Holdings Ltd Combination padlock
WO2019094271A1 (fr) * 2017-11-09 2019-05-16 Master Lock Company Llc Serrure à combinaison

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116104365A (zh) * 2021-11-09 2023-05-12 浙江伟星实业发展股份有限公司 一种拉链及其密码锁装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486934A (en) * 1920-06-14 1924-03-18 John M Strmic Combination lock
US1666453A (en) * 1927-02-28 1928-04-17 Jack Salley Permutation padlock
US2189342A (en) * 1939-07-22 1940-02-06 Eber Jack Combination lock
US4354365A (en) * 1978-09-14 1982-10-19 Aug. Winkhaus Permutation lock
US4445348A (en) * 1980-07-30 1984-05-01 Saikosha Works Ltd. Combination lock
US4615191A (en) * 1985-02-11 1986-10-07 Master Lock Company Barrel combination lock
US4831860A (en) * 1987-08-25 1989-05-23 Crest Lock Co. Inc. Top-change combination lock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE326754C (de) * 1918-06-19 1920-10-02 David Dancziger Selbsttaetiges Permutationsschloss

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1486934A (en) * 1920-06-14 1924-03-18 John M Strmic Combination lock
US1666453A (en) * 1927-02-28 1928-04-17 Jack Salley Permutation padlock
US2189342A (en) * 1939-07-22 1940-02-06 Eber Jack Combination lock
US4354365A (en) * 1978-09-14 1982-10-19 Aug. Winkhaus Permutation lock
US4445348A (en) * 1980-07-30 1984-05-01 Saikosha Works Ltd. Combination lock
US4615191A (en) * 1985-02-11 1986-10-07 Master Lock Company Barrel combination lock
US4831860A (en) * 1987-08-25 1989-05-23 Crest Lock Co. Inc. Top-change combination lock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0465638A4 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6176109B1 (en) * 1999-09-28 2001-01-23 Kwong Wah Lock Manufactory Ltd. Combination lock
GB2534365A (en) * 2015-01-19 2016-07-27 Dg Int Holdings Ltd Combination padlock
WO2016116735A1 (fr) * 2015-01-19 2016-07-28 Dg International Holdings Limited Cadenas à combinaison
GB2534365B (en) * 2015-01-19 2017-09-27 Dg Int Holdings Ltd Combination padlock
US9920549B2 (en) 2015-01-19 2018-03-20 Dg International Holdings Limited Combination padlock
WO2019094271A1 (fr) * 2017-11-09 2019-05-16 Master Lock Company Llc Serrure à combinaison

Also Published As

Publication number Publication date
DE69110556D1 (de) 1995-07-27
EP0465638A1 (fr) 1992-01-15
CA2047676A1 (fr) 1991-08-01
AU7317491A (en) 1991-08-21
EP0465638A4 (en) 1992-07-01
JPH04504602A (ja) 1992-08-13
ES2073741T3 (es) 1995-08-16
KR920701602A (ko) 1992-08-12
AU642982B2 (en) 1993-11-04
DE69110556T2 (de) 1996-01-18
CN1054468A (zh) 1991-09-11
EP0465638B1 (fr) 1995-06-21

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