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Retractable blade scraper having a blade-storage drawer and a blade slide with upper and lower blade-clamping members

A technology of blade sliders, blade storage, applied in the direction of home appliances, manufacturing tools, cleaning floors, etc.

Inactive Publication Date: 2015-07-08
HYDE TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It will be readily understood that the second class of scrapers has the inconveniences that the first general class of scrapers (ie retractable blade scrapers) does not have

Method used

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  • Retractable blade scraper having a blade-storage drawer and a blade slide with upper and lower blade-clamping members
  • Retractable blade scraper having a blade-storage drawer and a blade slide with upper and lower blade-clamping members
  • Retractable blade scraper having a blade-storage drawer and a blade slide with upper and lower blade-clamping members

Examples

Experimental program
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Embodiment Construction

[0016] The following descriptions of various implementing retractable blade scrapers are illustrative in nature and are not intended to limit the scope of the invention or its use application. Accordingly, the various embodiments, aspects, versions and examples described in this summary and detailed description are non-limiting examples in nature which fall within the scope of the appended claims and are not intended to limit the broadest scope of the claims.

[0017] An illustrative retractable blade scraper 10 configured for a removable scraper blade 200 is figure 1 and figure 2 is shown in the exploded view. The scraping blade 200 has a front scraping edge 210, a rear edge 212 opposite the scraping edge 210, opposing first and second side edges 214 and 218 extending between the scraping edge 210 and the rear edge 212, and Edges 210 , 212 , 214 and 218 define opposing first and second planar surfaces 220 and 222 . exist figure 1 and 2 In a particular embodiment, the sc...

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PUM

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Abstract

A retractable blade scraper includes a handle body having a handle rear end and a handle forward end including a forward-end opening. An internal blade-slide cavity extends rearwardly from the forward-end opening toward the handle rear end and is configured to selectively receive a blade through—the forward-end opening. A blade slide housed by the blade-slide cavity includes lower and upper blade slide members between which the blade is selectively retained. A blade-slide actuator is accessible through an actuator slot defined through a wall of the handle body between slot first and second ends. Reciprocation of the actuator between the slot first and second ends reciprocates the blade slide between a rearward blade-storage position in which the blade is housed in the blade-slide cavity and a forward blade-changing position in which the blade protrudes through the forward-end opening to facilitate blade changing. The actuator includes threadably cooperating members that facilitate the alternative clamping of a blade between and release of a blade from between the blade slide members when the blade slide is in the blade-changing position. A spare-blade storage drawer is housed within a blade-storage cavity and is accessible through a rear-end opening in the handle body.

Description

Background technique [0001] Scrapers of all types and configurations have been produced by many manufacturers for over a century. A first class of scrapers known to those of ordinary skill in the manufacture of such tools includes retractable scrapers, which typically include a handle into which a blade slide carrying a blade can be selectively retracted. Two subclasses of retractable scrapers are exemplified as follows: (i) scrapers whose blades are carried by a blade slide and are "sandwiched" between the blade slide and the inner surface of the handle and (ii) include blades with upper and lower blade engaging members The scraper of the blade slider, the blade is held between the upper and lower blade engaging members at least in part by a biasing force generated by flexing of at least one of the blade engaging members. Squeegees of the first subclass do not provide the same level of blade retention as scrapers of the second subclass. However, for scrapers of the second s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26B3/00
CPCA47L13/08A47L13/022
Inventor S.J.科伦R.M.法兰C.塔尔博
Owner HYDE TOOLS