Method and device for connecting at least two rods
US5097567A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 24, 1990 |
| Grant date | Mar 24, 1992 |
| Priority date | — |
| Expiry date | May 24, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/44889
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
In a method for connecting at least two rods, wherein a binding apparatus, which is provided with a rotatable hook member, seizes a wire loop, which extends around the rods, and twists the loop during a pulling movement. The wire clamp or clip which has leg portion ends provided with locking means is brought around the rods to be connected in such a manner that, when viewed from the hook member the locking means are brought into engagement with each other behind the rods, and the closed wire clamp in front of the rods is seized by the hook member of the binding apparatus and twisted. The device is required for this purpose includes a binding apparatus which has a slide member connected to a displaceable gripping member for the forward advancement of the wire clamp and closing jaws which are adapted to bring the locking members on the wire clamp into engagement behind the rods to be connected. In this method and with this device, it is possible to achieve a connection between two reinforcement steel roeds in one working operation, by a forward-pushing movement and a backward-pulling movement, so as to eliminate the complicated process of inserting the binding wire behind the rods to…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.