Title:
引張装置
Document Type and Number:
Japanese Patent JP4955019
Kind Code:
B2
Abstract:
The present invention concerns a tensioning device (11) for snow chains comprising:
a ratchet spool (100) having a set of ratchet teeth (102) on the upper surface, the ratchet teeth (102) constructed and arranged to mate with housing teeth (118);
a tension spring (110) and an the actuator (26) in order to engage/disengage the ratchet teeth (102) with/from the housing teeth (118);
wherein the ratchet spool (100) further includes a catch (104) on the lower surface of the ratchet spool (100) and the tensioning device (11) further includes a stopper (108), wherein the stopper (108) will block the catch (104) when the ratchet spool (100) is in the down position so that the ratchet spool (100) will not fully rotate in the wind-up direction when the ratchet spool (100) is in a down position; wherein the stopper (108) will not block the catch (104) when the ratchet spool (100) is in the up position.
More Like This:
| JPS60168607 | [Title of the device] Slip Stop of a tire |
| WO/1998/025778 | TENSIONING DEVICE FOR GRIPPING SHOES FOR VEHICLE WHEELS |
Inventors:
Stainer, Leicester
McCowley, John, Jay.
McCowley, John, Jay.
Application Number:
JP2008553531A
Publication Date:
June 20, 2012
Filing Date:
February 02, 2007
Export Citation:
Assignee:
Peerless Chain Company
International Classes:
B60C27/10
Domestic Patent References:
| JP9193631A | ||||
| JP2000509679A | ||||
| JP2003530260A |
Foreign References:
| DE102004037332B3 | ||||
| WO2005095129A1 | ||||
| US20060015988 | ||||
| US2701693 | ||||
| US2434119 | ||||
| US6915825 |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners