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Class 140/154 - Including pivoted force multiplier between die and lever


Subclass of Class 140 - Wireworking
Definition: Apparatus including a second bar or link pivotally connected
No. of patents: 6
Last issue date: 10/17/2006


NumberTitleIssue Date
7121307Manual crimping tool for plastic strap
A crimping tool for installing a metal crimp seal onto overlapping layers of plastic strap material includes a tool head, at least three pairs of jaws disposed in the tool head and operably mounted thereto, each pair including opposingly oriented jaw elements and ea...
10/17/2006
6308745Manually-operated sealing tool for joining end portions of plastic strapping, seal member, and sealed joint formed thereby
A manually-operable crimping tool for lockingly securing a seal member upon overlapped end portions of plastic strapping is provided with particular structure such that the resulting crimped seal member and overlapped end portions of the plastic strapping...
10/30/2001
4688607Banding tool
A tool for tightening a band to a predetermined tension about an article by pulling the band through a buckle thereon includes a reciprocable feeder within a housing for gripping the band, incrementally pulling it into the housing, releasing it and then r...
08/25/1987
4275584Crimping tool
A tool for crimping a sheet metal clasp around overlapped lengths of nonmetallic strapping material. The sheet metal clasp, after being placed around the strapping, is inserted into the tool which can then be operated to cause two lips on the clasp to fol...
06/30/1981
4253227Strap securing method
An improved method and apparatus, and a new metal seal for use in securing overlying portions of generally flat, non-metallic strap with little or no strap bulging under applied seal-closing forces and with a firm interlock between the applied seal and em...
03/03/1981
4111022Manual crimping tool
A manually operated tool adapted to crimp a sheet metal clasp around overlapped lengths of non-metallic strap. The tool is operated by manually pressing together a pair of handles. A first portion of such handle movement pivots opposed die members from an...
09/05/1978
 
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