GB668675A - Improvements relating to cool chamber doors - Google Patents

Improvements relating to cool chamber doors

Info

Publication number
GB668675A
GB668675A GB3725/50A GB372550A GB668675A GB 668675 A GB668675 A GB 668675A GB 3725/50 A GB3725/50 A GB 3725/50A GB 372550 A GB372550 A GB 372550A GB 668675 A GB668675 A GB 668675A
Authority
GB
United Kingdom
Prior art keywords
door
links
shaft
cool chamber
hinge plates
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
Application number
GB3725/50A
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.)
ALEXANDER KAW
Original Assignee
ALEXANDER KAW
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 ALEXANDER KAW filed Critical ALEXANDER KAW
Publication of GB668675A publication Critical patent/GB668675A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/10—Actuating mechanisms for bars
    • E05C9/16—Actuating mechanisms for bars with crank pins and connecting rods
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C2001/008—Fastening devices with bolts moving rectilinearly the axis of the bolt movement forming an oblique angle with the surface from which the bolt protrudes, e.g. the wing edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)

Abstract

668,675. Doors. KAW, A. Feb. 14, 1950 [March 17, 1949], No. 3725/50. Class 20 (iii) [Also in Group XXV] A door for a cool chamber which when opened has an initial movement so that the door remains parallel to the face of the opening, followed by a hingeing movement, and vice versa movements upon being closed, comprises a main plate 14 which carries a body part 13 filled with insulating material and which is pivoted on links 17 the ends of which each have pinned to them as at 26 a shaft 25 which is mounted for rotation in the upper and lower arms 23 of hinge members 12, 16 by means of thrust races 27, which are clamped in openings in the respective arms 23 by washers 28 and nuts 29, 30. The hinge plates 12 associated with the door frame 10 are stepped outwardly with regard to the hinge plates 12 fixed to the plate 14. A grease cap 31 covers the end of each shaft 25. Bars 21, operated by a handwheel 20 and links 19 are adapted to engage in the slots of blocks 11 and provide a locking arrangement for the door which is sealed by means of a rubber gasket 15.
GB3725/50A 1949-03-07 1950-02-14 Improvements relating to cool chamber doors Expired GB668675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU668675X 1949-03-07

Publications (1)

Publication Number Publication Date
GB668675A true GB668675A (en) 1952-03-19

Family

ID=3751271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3725/50A Expired GB668675A (en) 1949-03-07 1950-02-14 Improvements relating to cool chamber doors

Country Status (1)

Country Link
GB (1) GB668675A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184775A (en) * 1985-12-30 1987-07-01 Energy Equip Hinge device
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI & NEGRI S.n.c. Safety antiburglar lock device for building fixtures
GB2289718A (en) * 1992-08-03 1995-11-29 Fort Vale Eng Ltd Manlid for a container tank

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184775A (en) * 1985-12-30 1987-07-01 Energy Equip Hinge device
GB2289718A (en) * 1992-08-03 1995-11-29 Fort Vale Eng Ltd Manlid for a container tank
GB2270342B (en) * 1992-08-03 1996-05-15 Fort Vale Eng Ltd Securing assembly for a manlid
GB2289718B (en) * 1992-08-03 1996-05-15 Fort Vale Eng Ltd Manlid for a container tank
EP0666394A1 (en) * 1994-02-07 1995-08-09 PRATI & NEGRI S.n.c. Safety antiburglar lock device for building fixtures

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