| 摘要 |
<p>1496834 Portable firearm J L A BERBEGAL 7 Nov 1975 [19 Nov 1974] 46247/75 Heading F3C In a portable firearm the stock comprises a forward part 1 and a rearward part 2 which are spaced by a removable insert comprising elements 3, 4 and 5 and secured by a screw 6. To assemble the stock, the element 3 is detachably secured to the part 1, the element 4 is detachably secured to the part 2, the element 5, which is wedge-shaped, is inserted between the elements 3, 4; the spacer elements cooperate with one another to prevent relative rotation thereof. The elements 3, 4 and 5 can be replaced by members of different cross-sectional shape and a number of intermediate elements 5 may be used.</p> |
