CA1173007A - Charniere d'echelle pliante - Google Patents

Charniere d'echelle pliante

Info

Publication number
CA1173007A
CA1173007A CA000401033A CA401033A CA1173007A CA 1173007 A CA1173007 A CA 1173007A CA 000401033 A CA000401033 A CA 000401033A CA 401033 A CA401033 A CA 401033A CA 1173007 A CA1173007 A CA 1173007A
Authority
CA
Canada
Prior art keywords
hinge
pin
locking
locking bolt
slot
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
CA000401033A
Other languages
English (en)
Inventor
Walter Kummerlin
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.)
Individual
Original Assignee
Individual
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
Priority to AU81602/82A priority Critical patent/AU8160282A/en
Application filed by Individual filed Critical Individual
Priority to CA000401033A priority patent/CA1173007A/fr
Application granted granted Critical
Publication of CA1173007A publication Critical patent/CA1173007A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Landscapes

  • Ladders (AREA)
  • Hinges (AREA)
CA000401033A 1982-03-17 1982-04-15 Charniere d'echelle pliante Expired CA1173007A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU81602/82A AU8160282A (en) 1982-03-17 1982-03-17 Hinge fitting for foldable ladders
CA000401033A CA1173007A (fr) 1982-03-17 1982-04-15 Charniere d'echelle pliante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU81602/82A AU8160282A (en) 1982-03-17 1982-03-17 Hinge fitting for foldable ladders
CA000401033A CA1173007A (fr) 1982-03-17 1982-04-15 Charniere d'echelle pliante

Publications (1)

Publication Number Publication Date
CA1173007A true CA1173007A (fr) 1984-08-21

Family

ID=34394678

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000401033A Expired CA1173007A (fr) 1982-03-17 1982-04-15 Charniere d'echelle pliante

Country Status (2)

Country Link
AU (1) AU8160282A (fr)
CA (1) CA1173007A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774943A (zh) * 2014-01-24 2014-05-07 南通四方冷链装备股份有限公司 铰链轴结构及其生产工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103422809B (zh) * 2013-06-06 2015-04-15 西安交通大学 一种便携式卷缩梯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103774943A (zh) * 2014-01-24 2014-05-07 南通四方冷链装备股份有限公司 铰链轴结构及其生产工艺
CN103774943B (zh) * 2014-01-24 2016-05-04 南通四方罐式储运设备制造有限公司 铰链轴结构及其生产工艺

Also Published As

Publication number Publication date
AU8160282A (en) 1983-09-22

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Legal Events

Date Code Title Description
MKEC Expiry (correction)
MKEX Expiry