US3899905A - Locking bar assembly - Google Patents
Locking bar assembly Download PDFInfo
- Publication number
- US3899905A US3899905A US36509973A US3899905A US 3899905 A US3899905 A US 3899905A US 36509973 A US36509973 A US 36509973A US 3899905 A US3899905 A US 3899905A
- Authority
- US
- United States
- Prior art keywords
- lock
- lug
- bar assembly
- tubular
- locking bar
- 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
Links
- 230000013011 mating Effects 0.000 claims description 16
- 229910000760 Hardened steel Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 40
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1007—Devices for preventing movement between relatively-movable hinge parts with positive locking
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/17—Hinge edge latches
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5173—Sliding door
- Y10T70/5177—Extending keeper
- Y10T70/5181—Rigid or fixed
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5204—Interfitting lock housing and keeper
- Y10T70/5212—Sliding dead bolt
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7559—Cylinder type
- Y10T70/7655—Cylinder attaching or mounting means
Definitions
- An improved locking bar assembly which includes a Related Apphcatlon Data bar lock mechanism insertable within aligned lugs Continuation-impart 0f 277,565, g- 3, formed on a pair of strike plates.
- the bar lock mecha 1972 nism comprises a tubular element within which a cylinder lock is mounted.
- the tubular element has a lock [1.8. CI. p g over a portion f h lock section where 9 70/370 a key is inserted to actuate the lock.
- This invention pertains to the field of locking systems.
- this invention relates to an improved locking bar assembly which is substantially impervious to external manipulation.
- Prior Art Locking bar assemblies having bar lock mechanisms insertable within aligned lugs formed on a pair of strike plates are known in the art. Some of these prior assemblies include a cylinder lock mounted within a tubular element. However, in such prior assemblies, the end of the tubular element which contains the key insert for cylinder lock is completely open. Thus, one end of the cylinder lock is open to the external environment. In such cases a wheel puller may be inserted into the assembly to destroy the cylinder lock.
- the main shear load is taken up by a locking pin inserted into a detent of one of the lugs.
- the bar lock mechanism is removable from at least one of the lugs.
- An improved locking bar assembly including a pair of strike plates having lug members.
- a tubular mechanism is insertable through a base formed within each of the lug members and a cylindrical key lock is mounted within the tubular mechanism.
- the cylindrical key lock displaces a locking pin through an opening in the tubular mechanism into and out of engagement with at least one detent formed in one of the lug members.
- the imrpovement comprises a lock securing mechanism formed substantially near one end of the tubular mechanism for securing the key lock within the tubular mechanism independent of the locking pin.
- FIG. 1 is a perspective view of the improved locking bar assembly showing the bar lock mechanism inserted into the bores of the lugs formed on a pair of strike plates;
- FIG. 2 is a perspective blow-out of the improved locking bar assembly showing the individual elements
- FIG. 3 is a perspective view of the bar lock mechanism
- FIG. 4 is a sectional view of the locking bar assembly taken along the section line 4-4 of FIG. 1;
- FIG. 5 is a perspective view having a partial section cut out, showing a lug member with detents and slotted openings for locking the bar lock mechanism to the lug;
- FIG. 6 is a sectional view of the bar assembly taken along the section line 6-6 of FIG. 1; and, I
- FIG. 7 is a sectional view of the locking bar assembly taken along the section line 7-7 of FIG. 6.
- FIGS. l-7 there is shown improved locking bar assembly or locking system 10 for constraining opposing movable section elements or door members 12, 14.
- the improved locking bar assembly as herein described and detailed is similar in operation and construction to the locking assemblies described in my U.S. Pat. No. 3,711,894 entitled Locking Bar Assembly and my copending patent application Ser. No. 277,565, filed Aug. 3, 1972, entitled Bar Lock Assembly now U.S. Pat. No. 3,827,266.
- the improvement of locking bar assembly 10 includes the concept of providing additional shear load areas in order to make the subject locking bar assembly 10 more impervious to external attack then that shown in the prior art.
- improved locking system 10 includes a pair of strike plates l6, 18 having lugs 28, 30 formed thereon.
- Each strike plate 16, 18 is secured to a respective door member or a movable element 12, 14 through bolts or other like means passed through bolt openings 32.
- each strike plate l6, 18 is secured to door members l2, 14 in a manner such that lugs 28, 30 are aligned in substantially a direction defined by arrow 22.
- Bar lock mechanism 20, comprising tubular element 62 and standard cylinder lock 56, is movably mounted within bore opening 36 of lug 30. Lock mechanism 20 may be partially inserted into bore opening 34 of lug 28 in order to constrain movement of elements 12 and 14.
- Bar lock mechanism 20 as shown in FIGS. 3 and 4, includes standard cylinder lock 56 having retractable locking pin 58.
- Lock 56 is secured within tubular element 62 and pin 58 is aligned with a through opening in the sidewall of tube member 62 in order to permit passage of lock pin 58 therethrough.
- key 74 is inserted into key insert opening and rotated.
- Locking pin 58 is insertable into either first or second detent 66, 68 shown in FIG. 5 and formed in a wall member defined by bore opening 36 of lug member 30.
- Bar lock mechanism 20 constrains elements l2, 14 to each other when locking pin 58 is extended into first detent 66 where mechanism 20 passes through at least a portion of each bore opening 34 and 36.
- Second detent 68 is formed within the wall member of lug 30 at a predetermined longitudinally displaced distance from first detent 66. The separation distance between detents 66 and 68 is substantially equal to the distance necessary for the removal of bar mechanism 20 from bore opening 34 thereby releasing constrainment between plates 16 and 18. In this state, key 74 may be rotated, forcing pin 58 into detent 68 and permitting removal of key 74 from assembly 10.
- bar lock mechanism 20 includes tubular element 62 with cylindrical key lock 56 mounted therein.
- Lock securing element or cover plate 102 is formed substantially near one end of tubular element 62 in order to prevent removal of lock 56 from within tubular element 62.
- Cover plate 102 as shown in FIG.
- lock 56 may not be removed from tubular element 62 without destroying cover plate 102. In this manner, key lock 56 is secured within tubular element 62 independent of the position of locking pin 58.
- Cover plate 102 includes cover plate cut out section 104 to permit rotation of key 74 when inserted into opening 100.
- tubular element 62 and cover plate 102 are formed in one piece formation and fabricated of hardened steel or some like material which provides for increased structural integrity when lock 56 is under external attack.
- Cover plate 102 is an important element of improved bar lock assembly 10. Plate 102 provides for additional shear load constrainment of cylinder lock 56 within bore openings 34 and 30 for the following reason.
- Most standard cylinder locks 56 include a non moveable shell and a rotating plug (actuated by key 74). The shell and plug are mounted to each other through a retaining element which fits into an annular shoulder of the plug and passes into the wall of the shell.
- the component positions of the cylinder lock 56 are waste of brass or some like material having a relatively low shear load restraining capability. In such cases, a wheel puller may be inserted into the plug and by pulling the wheel puller, the retaining element will shear off. Thus the plug may easily be removed from the lock shell.
- cover plate 102 By incorporating cover plate 102 as part of tubular element 62, plate 102 blocks the path of removal of the lock plug and adds strength to the entire bar lock assembly 10.
- FIGS. 4-7 In order to increase the loading bearing shear area when locking pin 58 engages detents 66 and 68, additional securement elements between lug 30 and tubular element 62 are provided as shown in FIGS. 4-7.
- Tubular pin 106 passes through tubular element 62 and extends beyond the peripheral sidewall of element 62, is shown in FIG. 6.
- Pin 106 forms an extended wall element of tubular element 62 and is fixedly secured thereto through a force fit or some like technique. Thus the length of pin 106 is greater than the diameter of bore 36.
- Lug member 30 includes lower groove section 108 which passes around the entire circumference of the wall section defined by bore 36. Upper shoulders 110 are longitudinally displaced from groove 108, as shown in FIG. 5, but are connected by longitudinal slot 112. The width of each section 108, 1 10, and 112 is of sufficient dimension to allow free movement of tubular pin 106 therein. Shoulders 1 are longitudinally displaced from lower groove 108 at a predetermined distance. When pin 106 engages shoulders 110, locking pin 58 is aligned with first detent 66. When tubular pin engages lower groove 108, locking pin 58 is aligned with second detent 68. As will be seen, when pin 106 engages either lower groove 108 or shoulders 110, it provides for an additional shear area constraining tubular element 62 to lug 30.
- tubular groove 72 passing through the outer wall of element 62 is provided as shown in FIG. 3.
- Groove 72 is generally U- shaped in nature and has a longitudinally directed base section.
- Opposing groove leg cut out sections 114 pass in a direction substantially normal to the longitudinal direction 22 and provide means whereby the entire bar lock mechanism may be rotated partially responsive to the rotation of key 74 within insert opening 100.
- Set screw passes through threaded set screw opening 71 formed through the wall of lug member 30.
- Set screw 70 engages groove 72 which has a width slightly greater than the diameter of set screw 70.
- lugs 28 and 30 are first longitudinally aligned.
- Bar mechanism 20 is moved into engagement with lug 28 within bore 34.
- Set secrew 70 has moved into engagement with lower cut out section 1 14 at the bottom of the base section of groove 72.
- tubular pin 106 passes longitudinally from lower groove 108 connecting slot 112 into shoulder areas 110.
- Key 74 is rotated within key insert which rotates mechanism 20 slightly with respect to lugs 28, 30.
- pin 106 is also rotated onto shoulder base surface 116. Pin 106 is impeded from further rotation when it strikes shoulder wall 118.
- locking pin 58 is aligned with first detent 66 and continued rotation of key 74 forces locking pin 58 into engagement with detent 66.
- Tubular pin 106 secured to mechanism 20, rotates until it strikes shoulder wall 120 where it is vertically aligned with connecting slot 112. Similarly, rotation of mechanism 20 causes set screw 70 to move within cutout section 114 to a position where it is aligned with vertical groove 72.
- Bar lock mechanism 20 may then be pulled downwardly, removing it from bore 34. During this step, tubular pin 106 passes within connecting slots 112 and enter lower groove 108. Set screw 70 is relatively moved to upper cut-out section 114 within vertical groove 72. When tubular pin 106 has reached lower groove 108, bar lock mechanism 20 has been completely withdrawn from bore 34.
- Key 74 may now be rotated in the opposite direction, thus partially rotating mechanism 20.
- Lock mechanism 20 is rotatively moved until set screw 70 abuts the frontal edge of cut-out 1 14'.
- Locking pin 58 is then aligned with second detent 68 and further rotation of key 74 forces locking pin 58 within detent 68, thus locking the assembly in an unconstrained or released condition.
- Key 74 may then be removed from key insert opening 100.
- bar lock mechanism must be free to slideably move within bores 34, 36.
- mechanism 20 sidewalls may be coated with a dry lubricant which will maintain lubricity under extreme temperature conditions from an upward limit of 500F. to a low temperature of 200F.
- An improved locking bar assembly including a pair of strike plates having lug members, tubular means insertable through a bore formed within each of said lug members, a cylindrical key lock within said tubular means for displacing a locking pin through an opening in said tubular means into and out of engagement with at least one detent formed in one of said lug members, where the improvement comprises:
- each said lug member having an upper surface, a
- At least one first mating means formed by at least one of said strike plates the different diameter sections of said outer side surface forming second mating means, said first mating means of one of strike plates and said second mating means of said lug member of the other of said strike plates being received one in the other when said bores are aligned;
- tubular means and cover plate are constructed in one piece formation, said tubular means and cover plate being formed of hardened steel.
- the improved locking bar assembly as recited in claim 1 including extending pin means for securing said tubular means to one of said lug members when said locking pin engages said detent in said lug member, said locking pin engagement within said detent forming a first load bearing shear point.
- An improved locking bar assembly including a pair of strike plates having lug members, tubular means insertable through a bore formed within each of said lug members, a cylindrical key lock within said tubular means for displacing a locking pin through an opening in said tubular means into and out of engagement with a detent formed in a predetermined one of said lug members, where the improvement comprises:
- each said lug member having an upper surface, a
- At least one first mating means formed by at least one of said strike plates the different diameter sections of said outer side surface forming second mating means, said first mating means of one of strike plates and said second mating means of said lug member of the other of said strike plates being received one in the other when said bores are aligned;
- an extending pin fixed to said tubular means, at least one indented shoulder section formed in said predetermined lug member for receiving said extending pin thereby to provide a load bearing shear point independent of the load bearing shear point of said locking pin engagement with said detent.
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36509973 US3899905A (en) | 1972-08-03 | 1973-05-30 | Locking bar assembly |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05277565 US3827266A (en) | 1972-08-03 | 1972-08-03 | Bar lock assembly |
US36509973 US3899905A (en) | 1972-08-03 | 1973-05-30 | Locking bar assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
US3899905A true US3899905A (en) | 1975-08-19 |
Family
ID=26958565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US36509973 Expired - Lifetime US3899905A (en) | 1972-08-03 | 1973-05-30 | Locking bar assembly |
Country Status (1)
Country | Link |
---|---|
US (1) | US3899905A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022037A (en) * | 1975-08-21 | 1977-05-10 | Bmr Security Products Corporation | Shield lock assembly |
US4726207A (en) * | 1987-01-16 | 1988-02-23 | Mark Gifford | Portable steering column locking apparatus |
US4813254A (en) * | 1987-04-27 | 1989-03-21 | Best Lock Corporation | Bar lock apparatus |
US4938041A (en) * | 1989-06-20 | 1990-07-03 | Gara James O | Locking assembly for a door structure |
US5687593A (en) * | 1995-06-01 | 1997-11-18 | Hiatt And Company Limited | Handcuffs |
US5832756A (en) * | 1996-10-18 | 1998-11-10 | Chase Industries, Inc. | Lock set for swinging industrial door |
US20020129555A1 (en) * | 2000-10-10 | 2002-09-19 | Chase Industries Inc. | Rotationally molded door with integrally molded hinge member |
US20040028449A1 (en) * | 2002-08-06 | 2004-02-12 | Waguespack John W. | Lock system for securing a printer door |
US7003992B1 (en) * | 2002-05-06 | 2006-02-28 | Paul Dominic Scribner | Door hinge deadbolt |
DE102006031958A1 (en) * | 2006-07-11 | 2008-01-17 | Daimler Ag | Closure device for door i.e. rear revolving door, of e.g. Mercedes-Benz Vito, has hinge with movable hinge part that is fixed opposite to another hinge part with two retaining brackets and intermediate bracket |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1550435A (en) * | 1922-02-13 | 1925-08-18 | Ganz William | Lock |
US3464241A (en) * | 1967-10-03 | 1969-09-02 | John F Wellekens | Locking pins and fittings therefor |
US3711894A (en) * | 1970-10-19 | 1973-01-23 | Bmr Security Prod Corp | Locking bar assembly |
-
1973
- 1973-05-30 US US36509973 patent/US3899905A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1550435A (en) * | 1922-02-13 | 1925-08-18 | Ganz William | Lock |
US3464241A (en) * | 1967-10-03 | 1969-09-02 | John F Wellekens | Locking pins and fittings therefor |
US3711894A (en) * | 1970-10-19 | 1973-01-23 | Bmr Security Prod Corp | Locking bar assembly |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4022037A (en) * | 1975-08-21 | 1977-05-10 | Bmr Security Products Corporation | Shield lock assembly |
US4726207A (en) * | 1987-01-16 | 1988-02-23 | Mark Gifford | Portable steering column locking apparatus |
US4813254A (en) * | 1987-04-27 | 1989-03-21 | Best Lock Corporation | Bar lock apparatus |
US4938041A (en) * | 1989-06-20 | 1990-07-03 | Gara James O | Locking assembly for a door structure |
US5687593A (en) * | 1995-06-01 | 1997-11-18 | Hiatt And Company Limited | Handcuffs |
US5832756A (en) * | 1996-10-18 | 1998-11-10 | Chase Industries, Inc. | Lock set for swinging industrial door |
US20020129555A1 (en) * | 2000-10-10 | 2002-09-19 | Chase Industries Inc. | Rotationally molded door with integrally molded hinge member |
US7003992B1 (en) * | 2002-05-06 | 2006-02-28 | Paul Dominic Scribner | Door hinge deadbolt |
US20040028449A1 (en) * | 2002-08-06 | 2004-02-12 | Waguespack John W. | Lock system for securing a printer door |
US6695507B1 (en) * | 2002-08-06 | 2004-02-24 | Securityworks, Inc. | Lock system for securing a printer door |
US20040076459A1 (en) * | 2002-08-06 | 2004-04-22 | Waguespack John W. | Lock system for securing a printer door |
US6880997B2 (en) | 2002-08-06 | 2005-04-19 | Security Works, Inc. | Lock system for securing a printer door |
DE102006031958A1 (en) * | 2006-07-11 | 2008-01-17 | Daimler Ag | Closure device for door i.e. rear revolving door, of e.g. Mercedes-Benz Vito, has hinge with movable hinge part that is fixed opposite to another hinge part with two retaining brackets and intermediate bracket |
DE102006031958B4 (en) * | 2006-07-11 | 2009-06-18 | Daimler Ag | Closing device for a motor vehicle door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: CORDEX, INC., A CORP. OF OH Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SECURITY PRODUCTS CORPORATION A CORP OF CT;REEL/FRAME:004295/0356 Effective date: 19840605 |
|
AS | Assignment |
Owner name: WATERBURY LOCK & SPECIALTY COMPANY A CONNECTICUT C Free format text: RELEASED BY SECURED PARTY;ASSIGNOR:CITYTRUST BANK;REEL/FRAME:004345/0833 Owner name: SECURITY DEVICES, INC A CORP OF CONNECTICUT Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:WATERBURY LOCK & SPECIALITY COMPANY, THE;REEL/FRAME:004345/0827 Effective date: 19841204 |
|
AS | Assignment |
Owner name: ESMET, INC., P.O.BOX 9238, CANTON, OH 44711 Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CORDES, INC.;REEL/FRAME:004359/0912 Effective date: 19850201 |