Invention Grant
- Patent Title: Pruning shears
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Application No.: US15276128Application Date: 2016-09-26
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Publication No.: US10091946B2Publication Date: 2018-10-09
- Inventor: Olavi Lindén , Jan Lindén
- Applicant: Fiskars Finland Oy Ab
- Applicant Address: FI Helsinki
- Assignee: Fiskars Finland Oy Ab
- Current Assignee: Fiskars Finland Oy Ab
- Current Assignee Address: FI Helsinki
- Agency: Foley & Lardner LLP
- Priority: FI20155719 20151013
- Main IPC: A01G3/025
- IPC: A01G3/025 ; B26B13/26 ; B26B17/02

Abstract:
Pruning shears include a cutting head with a spring-biased blade pivotally connected to a jaw and arranged to sever a workpiece received in a bight formed by the jaw. A drive mechanism is connected to the cutting head and an elongate housing is connected to the drive mechanism. The drive mechanism includes a rotation preventer for preventing rotation of a second pulley in relation to the drive mechanism when a drawing torque is applied to the second pulley. The drawing torque is greater than a threshold torque, resulting in a second pulley being stationary in relation to the drive mechanism and the first pulley rotating in relation to the drive mechanism.
Public/Granted literature
- US20170099780A1 PRUNING SHEARS Public/Granted day:2017-04-13
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