FI872485A - SKARVFOG FOER PAOLAR. - Google Patents

SKARVFOG FOER PAOLAR. Download PDF

Info

Publication number
FI872485A
FI872485A FI872485A FI872485A FI872485A FI 872485 A FI872485 A FI 872485A FI 872485 A FI872485 A FI 872485A FI 872485 A FI872485 A FI 872485A FI 872485 A FI872485 A FI 872485A
Authority
FI
Finland
Prior art keywords
scarf
pin
locking
socket part
skarvfog
Prior art date
Application number
FI872485A
Other languages
Finnish (fi)
Other versions
FI872485A0 (en
FI80748C (en
FI80748B (en
Inventor
Matti Olavi Kaimo
Original Assignee
Lohja Ab Oy
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 Lohja Ab Oy filed Critical Lohja Ab Oy
Priority to FI872485A priority Critical patent/FI80748C/en
Publication of FI872485A0 publication Critical patent/FI872485A0/en
Publication of FI872485A publication Critical patent/FI872485A/en
Application granted granted Critical
Publication of FI80748B publication Critical patent/FI80748B/en
Publication of FI80748C publication Critical patent/FI80748C/en

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The invention concerns a scarf joint for poles, comprising a pin part located in one pole, a socket part in the second pole and a scarf pin 3 which extends through both parts in the transverse direction. In known scarf joints, the locking of the scarf pin in position can cause problems, either because the locking is insecure or because the locking system is complicated. These inconveniences have been eliminated in the case of the scarf joint according to the invention, whereby the scarf pin 3 has a projecting locking zone 10 which fixes firmly in the channel of the socket part when the scarf pin 3 is knocked into the socket part. <IMAGE>
FI872485A 1987-06-03 1987-06-03 Joint joints for piles FI80748C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI872485A FI80748C (en) 1987-06-03 1987-06-03 Joint joints for piles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI872485A FI80748C (en) 1987-06-03 1987-06-03 Joint joints for piles
FI872485 1987-06-03

Publications (4)

Publication Number Publication Date
FI872485A0 FI872485A0 (en) 1987-06-03
FI872485A true FI872485A (en) 1988-12-04
FI80748B FI80748B (en) 1990-03-30
FI80748C FI80748C (en) 1990-07-10

Family

ID=8524610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872485A FI80748C (en) 1987-06-03 1987-06-03 Joint joints for piles

Country Status (1)

Country Link
FI (1) FI80748C (en)

Also Published As

Publication number Publication date
FI872485A0 (en) 1987-06-03
FI80748C (en) 1990-07-10
FI80748B (en) 1990-03-30

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: OY LOHJA AB